CN101377965B - Disk sheet structure and manufacturing method thereof, and light forceps device using the disk sheet structure - Google Patents
Disk sheet structure and manufacturing method thereof, and light forceps device using the disk sheet structure Download PDFInfo
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- CN101377965B CN101377965B CN2007101457230A CN200710145723A CN101377965B CN 101377965 B CN101377965 B CN 101377965B CN 2007101457230 A CN2007101457230 A CN 2007101457230A CN 200710145723 A CN200710145723 A CN 200710145723A CN 101377965 B CN101377965 B CN 101377965B
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Abstract
The invention relates to a disc structure, a manufacturing method thereof and an optical tweezers device which applies the disc structure. The disc structure is arranged in the optical tweezers device. The optical tweezers device comprises a light source used for generating laser. The disc structure comprises a first substrate, a second substrate and a reflection layer. The first substrate comprises at least one flow channel. The second substrate is arranged corresponding to the first substrate. The reflection layer is arranged between the first substrate and the second substrate, and the reflection layer is adhered on the second substrate. When the laser penetrates the first substrate and is contacted with the reflection layer, the reflection layer reflects the laser, thereby leading the reflected laser and the incident laser to form a light field of the optical tweezers in the flow channel.
Description
Technical field
The present invention relates to its light forceps device of a kind of disc structure and manufacture method thereof and application, and be particularly related to its light forceps device of a kind of disc structure with a reflection horizon and manufacture method thereof and application.
Background technology
Along with development of science and technology, the situation that light forceps device is applied to micro electronmechanical processing procedure, biological field or medical domain is general gradually.Present light is controlled technology and comprised: the optical gas pumping, optics is floating and Yuan Zi ﹠amp is caught in laser cooling; Laser tweezer folder (Laser Cooling andTrapping) etc.Wherein be widely used the most with the single beam laser optical tweezer technology of Arthur Ashkin et al. again.Light forceps device utilizes a high multiple and high-NA, and (NumericalAperture is after lens NA) make laser focusing, to control a particle of micro-nano grade in focusing place.And because light forceps device is controlled particle with the optical mode of contactless and non-intrusion type, so the structure of particle can be not destroyed, can apply to controlling of biomones such as cell, blood, seminal fluid or microorganism effectively.
With regard to the laser that is applied to light forceps device at present, mainly can be divided into single beam laser and double light beam laser.Generally speaking, when using single beam laser,, need that then laser is passed and have the lens of high-NA if will control particle with bigger strength.Yet the price of lens with high-NA is comparatively expensive usually.As for double light beam laser, though double light beam laser does not need to pass the lens with high-NA,, just can control particle because double light beam laser need be used twice laser simultaneously, the cost of therefore using double light beam laser is also higher.
Summary of the invention
The present invention relates to its light forceps device of a kind of disc structure and manufacture method thereof and application, it has a reflection horizon to reflect a laser.Like this, laser and the laser that is reflected form the twice single beam laser in a runner, to control the mobile of particle in the runner.
According to the present invention, a kind of disc structure is proposed.Disc structure is arranged in the light forceps device.Light forceps device comprises a light source, and light source is in order to produce a laser.Disc structure comprises one first substrate, one second substrate and a reflection horizon.First substrate has at least one runner.The corresponding first substrate setting of second substrate.The reflection horizon is arranged between first substrate and second substrate, and the reflection horizon is attached on second substrate.When laser passed first substrate and contact reflex layer, reflective layer reflects laser was so that the laser of laser light reflected and incident forms light tweezer light field in runner.
Above-mentioned disc structure also can comprise a laminating layer, and it is arranged between first substrate and the reflection horizon, and it can be arranged in the mode of rotary coating between this first substrate and this reflection horizon.Preferably, this laminating layer is an electrostatic resistant transparent glue material.
The material in this reflection horizon can be silver, aluminium, copper or alloy, and it can be arranged in the mode of sputter or evaporation on this second substrate.
Preferably, this first substrate is a transparency carrier.
Reintroduce a kind of disc structure according to the present invention.Disc structure is arranged in the light forceps device.Light forceps device comprises a light source, and light source is in order to produce a laser.Disc structure comprises one first substrate, one second substrate and a reflection horizon.The corresponding first substrate setting of second substrate, and second substrate has at least one runner.The reflection horizon is arranged between first substrate and second substrate, and the reflection horizon is attached on second substrate.When laser passed first substrate and contact reflex layer, reflective layer reflects laser was so that the laser of laser light reflected and incident forms light tweezer light field in runner.
Above-mentioned disc structure also can comprise a laminating layer, and its mode with rotary coating is arranged between first substrate and the reflection horizon.
Preferably, laminating layer is an electrostatic resistant transparent glue material.
Above-mentioned disc structure also can comprise a protective seam, and its mode with sputter or evaporation is arranged between first substrate and the reflection horizon, and this protective seam is covered on this reflection horizon.Preferably, the material of this protective seam comprises tin indium oxide.
Preferably, the material in this reflection horizon is silver, aluminium, copper or alloy.This first substrate is a transparency carrier.
In a specific embodiment of the present invention, this reflection horizon is arranged on this second substrate in the mode of sputter or evaporation.
Reintroduce a kind of manufacture method of disc structure according to the present invention.Manufacture method comprises: (a) form one first substrate, first substrate has at least one runner.(b) on one second substrate, form a reflection horizon.And (c) fit first substrate and second substrate, the reflection horizon is between first substrate and second substrate.
In step (a), utilize ejection formation, die casting, laser engraving or etched mode to form this first substrate.
In step (b), utilize the mode of sputter or evaporation on this second substrate, to form this reflection horizon.
In step (c) before, this manufacture method can also comprise: (b1) form a laminating layer between this reflection horizon and this first substrate.
In step (b1), utilize the mode of rotary coating between this reflection horizon and this first substrate, to form this laminating layer.
Reintroduce a kind of manufacture method of disc structure according to the present invention.Manufacture method comprises: one first substrate (a) is provided.(b) form one second substrate, second substrate has at least one runner.(c) on second substrate, form a reflection horizon.And (d) fit first substrate and second substrate.The reflection horizon is between first substrate and second substrate.
In step (b), utilize ejection formation, die casting, laser engraving or etched mode to form this second substrate.
In step (c), utilize the mode of sputter or evaporation on this second substrate, to form this reflection horizon.
In this step (d) before, this manufacture method also can comprise: (c1) form a laminating layer on this first substrate.
In step (c1), utilize the mode of rotary coating on this first substrate, to form this laminating layer.
In step (c) afterwards, this manufacture method also can comprise a step that forms a protective seam on the reflection horizon.
The step that wherein forms this protective seam is to utilize the mode of sputter or evaporation to form this protective seam on this reflection horizon.
Reintroduce a kind of light forceps device according to the present invention.Light forceps device comprises a light source, a disc structure and at least one condenser lens.Light source is in order to produce a laser.Disc structure comprises one first substrate, one second substrate and a reflection horizon.First substrate has at least one runner.The corresponding first substrate setting of second substrate.The reflection horizon is arranged between first substrate and second substrate, and the reflection horizon is attached on second substrate.Condenser lens is arranged at a side of first substrate.When laser successively passed condenser lens and first substrate and contact reflex layer, reflective layer reflects laser was so that the laser of laser light reflected and incident forms light tweezer light field in runner.
In a specific embodiment of the present invention, this condenser lens is a Zoom lens.
In a specific embodiment of the present invention, this Zoom lens is a liquid lens.
In a specific embodiment of the present invention, this Zoom lens and this disc structure can move relative to each other.
In above-mentioned light forceps device, this disc structure also can comprise a laminating layer, and its mode with rotary coating is arranged between this first substrate and this reflection horizon.
This laminating layer can be an electrostatic resistant transparent glue material.
In a specific embodiment of the present invention, the material in this reflection horizon is silver, aluminium, copper or alloy.
Preferably, this first substrate is a transparency carrier.
This reflection horizon can be arranged in the mode of sputter or evaporation on this second substrate.
Reintroduce a kind of light forceps device according to the present invention.Light forceps device comprises a light source, a disc structure and at least one condenser lens.Light source is in order to produce a laser.Disc structure comprises one first substrate, one second substrate and a reflection horizon.The corresponding first substrate setting of second substrate, and second substrate has at least one runner.The reflection horizon is arranged between first substrate and second substrate, and the reflection horizon is attached on second substrate.Condenser lens is arranged at an example of first substrate.When laser successively passed condenser lens and first substrate and contact reflex layer, reflective layer reflects laser was so that the laser of laser light reflected and incident forms light tweezer light field in runner.
In a specific embodiment of the present invention, this condenser lens is a Zoom lens.
In a specific embodiment of the present invention, this Zoom lens is a liquid lens.
In a specific embodiment of the present invention, this Zoom lens and this disc structure can move relative to each other.
In above-mentioned light forceps device, this disc structure also can comprise a laminating layer, and its mode with rotary coating is arranged between this first substrate and this reflection horizon.
Preferably, this laminating layer is an electrostatic resistant transparent glue material.
In above-mentioned light forceps device, this disc structure can also comprise a protective seam, and its mode with sputter or evaporation is arranged between this first substrate and this reflection horizon, and this protective seam is covered on this reflection horizon.
In a specific embodiment of the present invention, the material of this protective seam comprises tin indium oxide, and the material in this reflection horizon is silver, aluminium, copper or alloy.
Preferably, this first substrate is a transparency carrier.
In a specific embodiment of the present invention, this reflection horizon is arranged on this second substrate in the mode of sputter or evaporation.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Fig. 1 illustrates the sectional view according to the light forceps device of first embodiment of the invention;
Fig. 2 A～2D illustrates the schematic flow sheet according to the manufacture method of the disc structure of first embodiment of the invention;
Fig. 3 illustrates the process flow diagram according to the manufacture method of the disc structure of first embodiment of the invention;
Fig. 4 illustrates the sectional view according to the light forceps device of second embodiment of the invention;
Fig. 5 A～5F illustrates the schematic flow sheet according to the manufacture method of the disc structure of second embodiment of the invention; And
Fig. 6 illustrates the process flow diagram according to the manufacture method of the disc structure of second embodiment of the invention.
Embodiment
The present invention proposes its light forceps device of a kind of disc structure and manufacture method thereof and application.When the reflection horizon of the laser contact disc structure of light forceps device, reflective layer reflects laser is so that the laser of laser light reflected and incident forms light tweezer light field in runner.The accompanying drawing of following embodiment is the assembly of clipped, and in comparatively concise and to the point mode assembly is shown, with clear demonstration technical characterstic of the present invention.
First embodiment
Please refer to Fig. 1, it illustrates the sectional view according to the light forceps device of first embodiment of the invention.Present embodiment illustrates with light forceps device 200.Light forceps device 200 comprises a light source 210, a disc structure 220 and a condenser lens 230.Light source 210 is in order to produce a laser L1.Disc structure 220 comprises one first substrate 221, one second substrate 223 and a reflection horizon 225.First substrate 221 has at least one runner 221a.Second substrate, 223 corresponding first substrates 221 are provided with.Reflection horizon 225 is arranged between first substrate 221 and second substrate 223, and the reflection horizon 225 of present embodiment is covered on second substrate 223 fully.Condenser lens 230 is arranged at a side of first substrate 221.When the laser L1 of light source 210 generations passed condenser lens 230 and first substrate 221 and contact reflex layer 225 successively, reflection horizon 225 reflector laser L1 were so that the laser L1 of laser light reflected and incident forms light tweezer light field in runner 221a.
The condenser lens 230 of light forceps device 200 is positioned at light source 210 to the light path of disc structure 220, after the laser L1 that makes light source 210 produce passes condenser lens 230 earlier, passes first substrate 221 again with contact reflex layer 225.In the present embodiment, condenser lens 230 for example is a Zoom lens, to adjust the position of the formed smooth tweezer light field of laser L1 in runner 221a of laser light reflected and incident by the characteristic of focus adjustable.Zoom lens for example is a liquid lens (liquid lens), or preferably is electric liquid lens (electro-liquid lens).The electricity liquid lens can change its curved surface under the state that receives different voltages, and adjusts the focal length of himself.Therefore during as Zoom lens, can bring into play the function of automatic adjustment focal length with electric liquid lens.In addition, but condenser lens and/or disc structure 220 for example can be installed in the light forceps device 200 by mechanism arrangement, so that but condenser lens and disc structure 220 can move relative to each other, this mode also can be adjusted the position of laser L1 formed smooth tweezer light field in runner 221a of laser light reflected and incident.
Thus, as shown in Figure 1, laser L1 and laser light reflected promptly can be considered double light beam laser.At this moment, if at least one particle (not shown) is contained among the runner 221a, then laser L1 and laser light reflected can be in order to control the particle among the runner 221a.
Compared to traditional double light beam laser, the single beam laser opposite with the twice direction and intensity is identical, control a particle by the mechanism of optical pressure balance, thereby traditional double light beam laser must adopt the equipment that can produce the twice single beam laser respectively, so the use cost of device is higher.Though the light forceps device 200 of present embodiment utilizes the mechanism of optical pressure balance to control particle equally, but light forceps device 200 only needs the disc structure 220 of carrying particle is done suitable design, can make single beam laser produce the effect of double light beam laser in disc structure 220, the light forceps device 200 of present embodiment has lower use cost and preferable effect.
Now the disc structure 220 with present embodiment is described further as follows.In the present embodiment, disc structure 220 also comprises a laminating layer 227.Laminating layer 227 is arranged between first substrate 221 and the reflection horizon 225, and laminating layer 227 complete being covered on the reflection horizon 225.For reflection horizon 225 is covered on the flat surfaces of second substrate 223, and laminating layer 227 is covered on the reflection horizon 225, reflection horizon 225 can sputter or the mode of evaporation form, the mode that laminating layer 227 can rotary coating forms.Preferably, reflection horizon 225 is formed on second substrate 223 in the mode of sputter.
In the present embodiment, laminating layer 227 for example is an antistatic glue material, and the material in reflection horizon 225 for example is metals such as silver, aluminium, copper or alloy.Laminating layer 227 is in order to first substrate 221 and second substrate 223 of fitting.And can prevent the localized accumulated of static with the laminating layer 227 that antistatic glue material is made.In addition, laminating layer 227 is in order to avoid reflection horizon 225 and to be placed in particle among the runner 221a or the interaction of solution.
To handle biological cell is example, general biological cell must be kept in the solution with specific acid base number, because the material in reflection horizon 225 for example is metals such as silver, aluminium, copper or alloy, therefore if reflection horizon 225 directly contacts with ccontaining solution among the runner 221a, then reflection horizon 225 may be subjected to solution influenced and produce the phenomenon of corroding.In addition, the metal cation in the reflection horizon 225 also exerts an influence to the biological cell among the runner 221a easily.Therefore, the laminating layer 227 of present embodiment can provide a protection mechanism, to protect the biological cell among reflection horizon 225 and the runner 221a simultaneously.In addition, the material of the laminating layer 227 of the disc structure 220 of present embodiment also preferably adopts and biocompatible material.
First substrate that laser L1 passes and the material of laminating layer are required to be transparent material.That is to say that first substrate 221 of present embodiment is a transparency carrier, and the material of this transparency carrier can be glass (SiO
X), polymethylmethacrylate (PMMA), polyethylene terephthalate (PET), polycarbonate (PC) or polystyrene (PS).And the material of laminating layer 227 is except being the antistatic glue material, and this antistatic glue material also is required to be a transparent material; In addition, laminating layer 227 can not have influence on the function in reflection horizon 225, so this laminating layer 227 must have bio-compatibility and suitable transparency concurrently, as CD applying glue or optics pressure sensitive adhesive.As for 223 of second substrates can for example be a transparency carrier or an opaque substrate, adopts different materials to make first substrate 221 and second substrate 223 when the demand of looking the user.
Below follow the manufacture method of the disc structure 220 of key diagram 1.Please be simultaneously with reference to Fig. 2 A～2D and Fig. 3, Fig. 2 A～2D illustrates the schematic flow sheet according to the manufacture method of the disc structure of first embodiment of the invention, and Fig. 3 illustrates the process flow diagram according to the manufacture method of the disc structure of first embodiment of the invention.
At first, shown in 2A figure, in step 501, form first substrate 221.First substrate 221 has at least one runner 221a.Step 501 utilizes ejection formation, die casting, laser engraving or etched mode to form to have first substrate 221 of runner 221a.
Then, shown in Fig. 2 B, in step 503, on second substrate 223, form reflection horizon 225.Step 503 utilizes the mode of sputter or evaporation to form reflection horizon 225 on second substrate 223.Preferably, the mode with sputter forms reflection horizon 225 in the step 503 on second substrate 223.
Then, shown in Fig. 2 C, in step 505, on reflection horizon 225, form laminating layer 227.Step 505 utilizes the mode of rotary coating to form laminating layer 227 on reflection horizon 225.
Then, shown in 2D figure, in step 507, fit first substrate 221 and second substrate 223.Reflection horizon 225 is between first substrate 221 and second substrate 223.Thus, the making of disc structure 220 can be finished.When disc structure 220 cooperated as shown in Figure 1 light source 210 with condenser lens 230, laser L1 and reflection horizon 225 laser light reflected that light source 210 produces can be in order to control the particle among the runner 221a.Moreover because the disc structure 220 of present embodiment can utilize general disc making program to finish, therefore, manufacturing firm need not to be designed in addition the board of making this disc structure 220.In other words, the manufacturing cost of disc structure 220 can relatively reduce.
Second embodiment
The difference of the present embodiment and first embodiment be disc structure runner the position is set.Please refer to Fig. 4, it illustrates the sectional view according to the light forceps device of second embodiment of the invention.Present embodiment illustrates with light forceps device 300.Light forceps device 300 comprises a light source 310, a disc structure 320 and a condenser lens 330.Disc structure 320 is except comprising mutual corresponding one first substrate 321 and one second substrate 323, a laminating layer 327 and a reflection horizon 325 that is provided with; at least one runner 323a of the disc structure 320 of present embodiment is positioned at second substrate 323, and disc structure 320 also comprises a protective seam 329.The laser L2 that light source 310 produces successively passes condenser lens 330, first substrate 321, laminating layer 327 and protective seam 329 and contact reflex layer 325; reflection horizon 325 is reflector laser L2 again, so that the laser L2 of laser light reflected and incident forms light tweezer light field in runner 323a.Thus, laser L2 and laser light reflected promptly can be considered double light beam laser.At this moment, if at least one particle (not shown) is contained among the runner 323a, then laser L2 and laser light reflected can be in order to control the particle among the runner 323a.
The condenser lens 330 of present embodiment for example is a Zoom lens.Zoom lens for example is a liquid lens, makes the formed smooth tweezer light field of laser L2 of laser light reflected and incident can be adjusted at position among the runner 323a with the characteristic by focus adjustable.In addition, Zoom lens and disc structure 320 for example are to utilize the installing of mechanism arrangement to move relative to each other.So, by the mode that Zoom lens and disc structure 320 move relative to each other, also can adjust the position of light tweezer light field in runner 323a.
In the present embodiment, reflection horizon 325 is complete to be covered on the surface with runner 323a of second substrate 323, and the material in reflection horizon 325 for example is metals such as silver, aluminium, copper or alloy.Be example to handle biological cell equally; because general biological cell must be stored in the solution with specific acid base number; therefore if reflection horizon 325 no suitable protection mechanisms; then can come out at runner 323a place in the reflection horizon 325 of metal material, and solution direct and among the runner 323a contacts.So reflection horizon 325 may be subjected to solution influenced and produce the phenomenon of corrosion, and biological cell also is subjected to the metal cation influence in the reflection horizon 325 easily.Biological cell in the runner 323a and solution and reflection horizon 325 interact; preferably; the protective seam 329 of present embodiment is formed between first substrate 321 and the reflection horizon 325; and protective seam 329 complete covering on the reflection horizon 325, so that reflection horizon 325 keeps apart with the solution and the biological cell that are placed among the runner 323a.The material of protective seam 329 for example is tin indium oxide (ITO).
As mentioned above, reflection horizon 325 is formed at second substrate 323 to have on the surface of runner 323a, and protective seam 329 complete covering on the reflection horizon 325.Therefore, in order to preserve original shape of runner 323a and space, the protective seam 329 of present embodiment and reflection horizon 325 form in the mode of sputter or evaporation, so that protective seam 329 and reflection horizon 325 are according to the shape formation of runner 323a.Preferably, protective seam 329 and reflection horizon 325 form in the mode of sputter.
Because the laser L2 that light source 310 produces successively passes first substrate 321, a laminating layer 327 and the protective seam 329 of condenser lens 330 and disc structure 320, to touch reflection horizon 325, therefore, the material of the assembly that laser L2 can pass through is required to be transparent material.Wherein, the material of protective seam 329 can be tin indium oxide.Tin indium oxide is except being the transparent material, because tin indium oxide also is a metal oxide simultaneously, so tin indium oxide can prevent that the static localized accumulated is at second substrate 323.Though be with the material of tin indium oxide as the protective seam 329 of present embodiment herein, in other embodiments, it is transparent material and the material that can prevent the characteristic of static localized accumulated that protective seam 329 also can adopt other.Moreover, since the disc structure 320 of present embodiment can in order to ccontaining for example be a biological cell, so the material of protective seam 329 also be preferably can with biocompatible material.
Below follow the manufacture method of the disc structure 320 of key diagram 4.Please be simultaneously with reference to Fig. 5 A～5F and Fig. 6, Fig. 5 A～5F illustrates the schematic flow sheet according to the manufacture method of the disc structure of second embodiment of the invention, and Fig. 6 illustrates the process flow diagram according to the manufacture method of the disc structure of second embodiment of the invention.
At first, shown in Fig. 5 A, in step 601, provide first substrate 321.
Then, shown in Fig. 5 B, in step 603, form second substrate 323.Second substrate 323 has at least one runner 323a.Step 603 utilizes ejection formation, die casting, laser engraving or etched mode to form to have second substrate 323 of runner 323a.
Then, shown in Fig. 5 C, in step 605, on second substrate 323, form reflection horizon 325.For shape and the space that keeps runner 323a, step 605 can utilize the mode of sputter or evaporation to form reflection horizon 325 on second substrate 323.Preferably, the mode with sputter forms reflection horizon 325 in the step 605.
Then, shown in Fig. 5 D, in step 607, on reflection horizon 325, form protective seam 329.Identical with step 605, step 607 can utilize the mode of sputter or evaporation to form protective seam 329 on reflection horizon 325, to keep shape and the space of runner 323a.Preferably, the mode with sputter forms protective seam 329 in the step 607.
Then, shown in Fig. 5 E, in step 609, on first substrate 321, form laminating layer 327.Because laminating layer 327 is attached on the flat surfaces of first substrate 321, so step 609 can utilize the mode of rotary coating to form laminating layer 327 on first substrate 321.
Then, shown in Fig. 5 F, in step 611, fit first substrate 321 and second substrate 323.Reflection horizon 325 is between first substrate 321 and second substrate 323.Thus, the making of disc structure 320 can be finished.When disc structure 320 cooperated as shown in Figure 4 light source 310 with condenser lens 330, laser L2 and reflection horizon 325 laser light reflected that light source 310 produces can be in order to control the particle among the runner 323a.Moreover because the disc structure 320 of present embodiment can utilize general disc making program to finish, therefore, manufacturing firm need not to manufacture and design in addition the board of disc structure 320.In other words, the manufacturing cost of disc structure 320 can relatively reduce.
Disclosed disc structure of the above embodiment of the present invention and the light forceps device of using it utilize the double light beam laser of laser that light source produces and the laser formation of reflective layer reflects to remove to control particle in the runner simultaneously.Because the disc structure of present embodiment can utilize general disc making program to finish, therefore the disc structure according to the embodiment of the invention can cooperate existing board manufacturing, to have lower manufacturing cost.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.Those of ordinary skills without departing from the spirit and scope of the present invention, when doing various variations and modification.Therefore, protection scope of the present invention is as the criterion with the qualification of claims.
The primary clustering symbol description
200,300: light forceps device 210,310: light source
220,320: disc structure 221,321: first substrate
221a, 323a: runner 223,323: second substrate
225,325: reflecting layer 227,327: laminating layer
230,330: condenser lens 329: protective layer
L1, L2: laser
Claims (48)
1. a disc structure is arranged in the light forceps device, and described light forceps device comprises a light source, and described light source is in order to produce laser, and described disc structure comprises:
First substrate has at least one runner;
Second substrate, the corresponding described first substrate setting; And
The reflection horizon, be arranged between described first substrate and described second substrate, and described reflection horizon is attached on described second substrate, when described laser passes described first substrate and contacts described reflection horizon, the described laser of described reflective layer reflects, so that the laser of laser light reflected and incident forms light tweezer light field in described runner
Wherein, described first substrate is a transparent material.
2. disc structure according to claim 1 also comprises:
One laminating layer is arranged between described first substrate and the described reflection horizon,
Wherein, described laminating layer is a transparent material.
3. disc structure according to claim 2, wherein said laminating layer is arranged between described first substrate and the described reflection horizon in the mode of rotary coating.
4. disc structure according to claim 2, wherein said laminating layer are an electrostatic resistant transparent glue material.
5. disc structure according to claim 1, the material in wherein said reflection horizon are silver, aluminium, copper or alloy.
6. disc structure according to claim 1, wherein said reflection horizon is arranged on described second substrate in the mode of sputter or evaporation.
7. a disc structure is arranged in the light forceps device, and described light forceps device comprises light source, and described light source is in order to produce laser, and described disc structure comprises:
First substrate;
Second substrate, the corresponding described first substrate setting, and described second substrate has at least one runner; And
The reflection horizon, be arranged between described first substrate and described second substrate, and described reflection horizon is attached on described second substrate, when described laser passes described first substrate and contacts described reflection horizon, the described laser of described reflective layer reflects, so that the laser of laser light reflected and incident forms light tweezer light field in described runner, wherein, described first substrate is a transparent material.
8. disc according to claim 7
Structure also comprises:
One laminating layer is arranged between described first substrate and the described reflection horizon,
Wherein, described laminating layer is a transparent material.
9. disc structure according to claim 8, wherein said laminating layer is arranged between described first substrate and the described reflection horizon in the mode of rotary coating.
10. disc structure according to claim 8, wherein said laminating layer are an electrostatic resistant transparent glue material.
11. disc structure according to claim 7 also comprises:
One protective seam be arranged between described first substrate and the described reflection horizon, and described protective seam is covered on the described reflection horizon.
12. disc structure according to claim 11, wherein said protective seam is arranged between described first substrate and the described reflection horizon in the mode of sputter or evaporation.
13. disc structure according to claim 11, the material of wherein said protective seam comprises tin indium oxide.
14. disc structure according to claim 7, the material in wherein said reflection horizon are silver, aluminium, copper or alloy.
15. disc structure according to claim 7, wherein said reflection horizon is arranged on described second substrate in the mode of sputter or evaporation.
16. the manufacture method of a disc structure comprises:
(a) form first substrate, described first substrate has at least one runner;
(b) on second substrate, form the reflection horizon; And
(c) fit described first substrate and described second substrate, described reflection horizon between described first substrate and described second substrate,
Wherein, described first substrate is a transparent material.
17. manufacture method according to claim 16, wherein said step (a) utilize ejection formation, die casting, laser engraving or etched mode to form described first substrate.
18. manufacture method according to claim 16, wherein said step (b) utilize the mode of sputter or evaporation to form described reflection horizon on described second substrate.
19. manufacture method according to claim 16, wherein in described step (b) afterwards, described step (c) before, described manufacture method also comprises:
(b1) between described reflection horizon and described first substrate, form a laminating layer,
Wherein, described laminating layer is a transparent material.
20. manufacture method according to claim 19, wherein said step (b1) utilize the mode of rotary coating to form described laminating layer between described reflection horizon and described first substrate.
21. the manufacture method of a disc structure comprises:
(a) provide first substrate;
(b) form second substrate, described second substrate has at least one runner;
(c) form a reflection horizon on described second substrate; And
(d) fit described first substrate and described second substrate, described reflection horizon between described first substrate and described second substrate,
Wherein, described first substrate is a transparent material.
22. manufacture method according to claim 21, wherein said step (b) utilize ejection formation, die casting, laser engraving or etched mode to form described second substrate.
23. manufacture method according to claim 21, wherein said step (c) utilize the mode of sputter or evaporation to form described reflection horizon on described second substrate.
24. manufacture method according to claim 21, wherein in described step (c) afterwards, described step (d) before, described manufacture method also comprises:
(c1) on described first substrate, form a laminating layer,
Wherein, described laminating layer is a transparent material.
25. manufacture method according to claim 24, wherein said step (c1) utilize the mode of rotary coating to form described laminating layer on described first substrate.
26. manufacture method according to claim 21, wherein in described step (c) afterwards, described step (d) before, described manufacture method also comprises:
On described reflection horizon, form a protective seam.
27. manufacture method according to claim 26, the step that wherein forms described protective seam are to utilize the mode of sputter or evaporation to form described protective seam on described reflection horizon.
28. a light forceps device comprises:
Light source is in order to produce laser;
Disc structure comprises:
First substrate has at least one runner;
Second substrate, the corresponding described first substrate setting; And
The reflection horizon is arranged between described first substrate and described second substrate, and described reflection horizon is attached on described second substrate; And
At least one condenser lens, be arranged at a side of described first substrate, when described laser successively passes described condenser lens and described first substrate and contacts described reflection horizon, the described laser of described reflective layer reflects, so that the laser of laser light reflected and incident forms light tweezer light field in described runner
Wherein, described first substrate is a transparent material.
29. light forceps device according to claim 28, wherein said condenser lens are a Zoom lens.
30. light forceps device according to claim 29, wherein said Zoom lens are a liquid lens.
31. light forceps device according to claim 29, wherein said Zoom lens and described disc structure can move relative to each other.
32. light forceps device according to claim 28, wherein said disc structure also comprises:
One laminating layer is arranged between described first substrate and the described reflection horizon, and wherein, described laminating layer is a transparent material.
33. light forceps device according to claim 32, wherein said laminating layer is arranged between described first substrate and the described reflection horizon in the mode of rotary coating.
34. light forceps device according to claim 32, wherein said laminating layer are an electrostatic resistant transparent glue material.
35. light forceps device according to claim 28, the material in wherein said reflection horizon are silver, aluminium, copper or alloy.
36. being the modes with sputter or evaporation, light forceps device according to claim 28, wherein said reflection horizon be arranged on described second substrate.
37. a light forceps device comprises:
Light source is in order to produce laser;
Disc structure comprises:
First substrate;
Second substrate, the corresponding described first substrate setting, and described second substrate has at least one runner; And
The reflection horizon is arranged between described first substrate and described second substrate, and described reflection horizon is attached on described second substrate; And
At least one condenser lens, be arranged at a side of described first substrate, when described laser successively passes described condenser lens and described first substrate and contacts described reflection horizon, the described laser of described reflective layer reflects, so that the laser of laser light reflected and incident forms light tweezer light field in described runner
Wherein, described first substrate is a transparent material.
38. according to the described light forceps device of claim 37, wherein said condenser lens is a Zoom lens.
39. according to the described light forceps device of claim 38, wherein said Zoom lens is a liquid lens.
40. according to the described light forceps device of claim 38, wherein said Zoom lens and described disc structure can move relative to each other.
41. according to the described light forceps device of claim 37, wherein said disc structure also comprises:
One laminating layer is arranged between described first substrate and the described reflection horizon, and wherein, described laminating layer is a transparent material.
42. according to the described light forceps device of claim 41, wherein said laminating layer is arranged between described first substrate and the described reflection horizon in the mode of rotary coating.
43. according to the described light forceps device of claim 41, wherein said laminating layer is an electrostatic resistant transparent glue material.
44. according to the described light forceps device of claim 37, wherein said disc structure also comprises:
One protective seam be arranged between described first substrate and the described reflection horizon, and described protective seam is covered on the described reflection horizon.
45. according to the described light forceps device of claim 44, wherein said protective seam is that the mode with sputter or evaporation is arranged between described first substrate and the described reflection horizon.
46. according to the described light forceps device of claim 44, the material of wherein said protective seam comprises tin indium oxide.
47. according to the described light forceps device of claim 37, the material in wherein said reflection horizon is silver, aluminium, copper or alloy.
48. according to the described light forceps device of claim 37, wherein said reflection horizon is that the mode with sputter or evaporation is arranged on described second substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101457230A CN101377965B (en) | 2007-08-31 | 2007-08-31 | Disk sheet structure and manufacturing method thereof, and light forceps device using the disk sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101457230A CN101377965B (en) | 2007-08-31 | 2007-08-31 | Disk sheet structure and manufacturing method thereof, and light forceps device using the disk sheet structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101377965A CN101377965A (en) | 2009-03-04 |
| CN101377965B true CN101377965B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101457230A Expired - Fee Related CN101377965B (en) | 2007-08-31 | 2007-08-31 | Disk sheet structure and manufacturing method thereof, and light forceps device using the disk sheet structure |
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| CN (1) | CN101377965B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109459387A (en) * | 2018-12-27 | 2019-03-12 | 合肥工业大学 | The sample pool structure of optical tweezer high order diffraction hot spot capture multiparticulates is just being set in a kind of elimination |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470914Y (en) * | 2001-04-09 | 2002-01-09 | 苏美如 | Optical disc |
| WO2004097844A2 (en) * | 2003-04-25 | 2004-11-11 | Canon Kabushiki Kaisha | Apparatus for handling minute object |
| CN2758757Y (en) * | 2004-10-27 | 2006-02-15 | 天津大学 | FS laser clamping device for trapping biological cells |
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2007
- 2007-08-31 CN CN2007101457230A patent/CN101377965B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470914Y (en) * | 2001-04-09 | 2002-01-09 | 苏美如 | Optical disc |
| WO2004097844A2 (en) * | 2003-04-25 | 2004-11-11 | Canon Kabushiki Kaisha | Apparatus for handling minute object |
| CN2758757Y (en) * | 2004-10-27 | 2006-02-15 | 天津大学 | FS laser clamping device for trapping biological cells |
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| Publication number | Publication date |
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| CN101377965A (en) | 2009-03-04 |
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