CN209265062U - A kind of optical path reflection unit for transient absorption - Google Patents
A kind of optical path reflection unit for transient absorption Download PDFInfo
- Publication number
- CN209265062U CN209265062U CN201920167956.9U CN201920167956U CN209265062U CN 209265062 U CN209265062 U CN 209265062U CN 201920167956 U CN201920167956 U CN 201920167956U CN 209265062 U CN209265062 U CN 209265062U
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- mirror
- mirror assembly
- circle
- assembly
- fixed
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- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 17
- 230000001052 transient effect Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of optical path reflection units for transient absorption, it is in the shape of the letter V including square mirror assembly a, side mirror assembly b and is fixed on the side of loading plate, the other side of loading plate is fixed with rack, round mirror assembly a, circle mirror assembly b are fixed in a lateral roof of rack, round mirror assembly c, circle mirror assembly d, the round mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d are fixed at the top of the other side of rack not in the same vertical plane；The roundtrip mirror is located at the side of square mirror assembly a, square mirror assembly b, the roundtrip mirror includes shell, holding tank is equipped on the side wall of shell, orthogonal reflecting mirror A, reflecting mirror B, reflecting mirror C, the reflecting mirror A, reflecting mirror B, reflecting mirror C and square mirror assembly a, side mirror assembly b is fixed in the holding tank to be oppositely arranged.The present apparatus enables optical path upper and lower level to separate, and then achievees the purpose that light roundtrip number increases.
Description
Technical field
The utility model relates to a kind of optical path reflection unit, specifically a kind of optical path for transient absorption reflects dress
It sets.
Background technique
It needs to use optical delay line in transient absorption instrument field, in simple terms, effect is for increasing and subtracting
Few light path.Its front end needs a whole set of device, carries out roundtrip, eventually off device to optical path.Light is back and forth in this process
The number of reflection is more, and the adjustable range of instrument is bigger.But often there are two problems in this process: 1 common use
Device is that support and mirror holder all around carry out little by little adjusting, and the process of contraposition is very cumbersome.2 general optical path roundtrips
Device, optical path only have 2 circuits or 4 circuits.
Utility model content
To solve the prior art there are drawbacks described above, the application provides a kind of optical path reflection unit for transient absorption,
It is easy for installation, reduce regulating step.
To achieve the above object, the technical solution of the application are as follows: a kind of optical path reflection unit for transient absorption, including
Roundtrip mirror, square mirror assembly a, square mirror assembly b, circle mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d, loading plate
And rack, side's mirror assembly a, side mirror assembly b are in the shape of the letter V and are fixed on the side of loading plate, the other side of loading plate is fixed
There is rack, is fixed with round mirror assembly a, circle mirror assembly b in a lateral roof of rack, is fixed at the top of the other side of rack
There are round mirror assembly c, circle mirror assembly d, the round mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d not to hang down same
It faces directly；The roundtrip mirror is located at the side of square mirror assembly a, square mirror assembly b, and the roundtrip mirror includes shell,
The side wall of shell is equipped with holding tank, is fixed with orthogonal reflecting mirror A, reflecting mirror B, reflecting mirror C, institute in the holding tank
Reflecting mirror A, reflecting mirror B, reflecting mirror C and square mirror assembly a, side mirror assembly b is stated to be oppositely arranged.
Further, the round mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d structure are identical, include mirror
Body and circle mirror, the mirror body include the microscope base and bracket being connected by bolt, and the round mirror is mounted in the through-hole of microscope base.
Further, it is equipped with through-hole in the opposite position of microscope base and bracket, is fixed with strut in the through-hole, spring
One end is connected with the strut in microscope base through-hole, and the other end of spring is connected with the strut in rack ventilating hole.
Further, it is equipped with steel ball in microscope base and bracket junction, corresponding microscope base and backing positions are spherical groove.
Further, side's mirror assembly a, square mirror assembly b structure are identical, include mirror holder and Fang Jing, the mirror holder packet
The frame being connected by bolt and L-type support are included, the Fang Jing is fixed in the frame, and the side wall of L-type support and bottom are equipped with
Fixed mounting hole.
Further, it is equipped with strip groove in the opposite position of L-type support and frame, is fixed with strut, bullet in strip groove
One end of spring is connected with the strut in strip groove in L-type support, and the other end of spring is connected with the strut in strip groove on frame.
Further, the height of the rack is higher than the height of side mirror assembly a or square mirror assembly b.
Further, it is formed between the reflecting mirror A, reflecting mirror B, reflecting mirror C and two Fang Jing and carrys out recovering light path；It is described
It is formed between the round mirror of reflecting mirror A, reflecting mirror B, reflecting mirror C and four and carrys out recovering light path.
Further, the volume of the Fang Jing is greater than 3 times of volume or more of circle mirror.
The utility model due to using the technology described above, can obtain following technical effect: loading plate and rack
Setting, so that optical path upper and lower level is separated, and then achieve the purpose that light roundtrip number increases.It is reflecting mirror and Fang Jing, anti-
It penetrates mirror to be oppositely arranged with circle mirror, Fang Jing or circle mirror do not need all around to adjust, easy for installation.The microscope base and mirror holder of the application adds
Work is simple, solid and reliable, at low cost.
Detailed description of the invention
Fig. 1 is optical path reflection unit structural schematic diagram；
Fig. 2 is with the optical path reflection unit structural schematic diagram for carrying out recovering light path；
Fig. 3 is circle mirror assembly structural schematic diagram；
Fig. 4 is circle mirror assembly side view；
Fig. 5 is square mirror assembly structural schematic diagram；
Fig. 6 is three arrangement of mirrors schematic diagrames；
Number explanation in figure: 1, roundtrip mirror, 2, square mirror assembly a, 3, square mirror assembly b, 4, loading plate, 5, rack,
6, circle mirror assembly a, 7, circle mirror assembly b, 8, circle mirror assembly c, 9, circle mirror assembly d, 10, bolt, 11, fixation hole, 12, steel ball, 13,
Strut, 14, spring, 15, Fang Jing, 16, frame, 17, L-type support.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments: as example to this Shen
It please be further described explanation.
As shown in figures 1 to 6, the present embodiment provides a kind of optical path reflection units for transient absorption, including roundtrip
Mirror, square mirror assembly a, square mirror assembly b, circle mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d, loading plate and placement
Frame, side's mirror assembly a, side mirror assembly b are in the shape of the letter V and are fixed on the side of loading plate, and the other side of loading plate is fixed with placement
Frame is fixed with round mirror assembly a, circle mirror assembly b in a lateral roof of rack, round mirror is fixed at the top of the other side of rack
Component c, circle mirror assembly d, the round mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d be not in same vertical plane
On；The roundtrip mirror is located at the side of square mirror assembly a, square mirror assembly b, and the roundtrip mirror includes shell, in shell
Side wall be equipped with holding tank, orthogonal reflecting mirror A, reflecting mirror B, reflecting mirror C are fixed in the holding tank, it is described anti-
Mirror A, reflecting mirror B, reflecting mirror C and square mirror assembly a, side mirror assembly b is penetrated to be oppositely arranged.The reflecting mirror A, reflecting mirror B, reflecting mirror
It is formed between C and two Fang Jing and carrys out recovering light path；It is formed back and forth between the round mirror of the reflecting mirror A, reflecting mirror B, reflecting mirror C and four
Optical path.
Preferably, the round mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d structure are identical, include mirror body
With circle mirror, the mirror body includes the microscope base and bracket being connected by bolt, can make microscope base and branch by adjusting the bolt at both ends
The relative position of frame is finely adjusted, and the round mirror is mounted in the through-hole of microscope base.It is equipped in the opposite position of microscope base and bracket
Through-hole is fixed with strut in the through-hole, and one end of spring is connected with the strut in microscope base through-hole, the other end and bracket of spring
Strut in through-hole is connected.It is equipped with steel ball in microscope base and bracket junction, corresponding microscope base and backing positions are spherical groove.?
The side wall of bracket and bottom are equipped with a fixation hole, need for circle mirror assembly to be fixed on rack according to direction.
Preferably, side's mirror assembly a, square mirror assembly b structure are identical, include mirror holder and Fang Jing, the mirror holder includes
By bolt be connected frame and L-type support, by adjusting both ends bolt can make the relative position of frame and L-type support into
Row fine tuning, the Fang Jing is fixed in the frame, and the side wall of L-type support and bottom are equipped with fixed mounting hole, according to direction needs
Square mirror assembly is fixed on loading plate.It is equipped with strip groove in the opposite position of L-type support and frame, is fixed in strip groove
One end of strut, spring is connected with the strut in strip groove in L-type support, the branch on the other end and frame of spring in strip groove
Bar is connected.
As shown in Fig. 2, laser beam incident beat first circle mirror assembly b in circle mirror on, by roundtrip mirror, Fang Jing,
Circle mirror, collective effect, optical path left and right directions become eight optical paths.Reflecting mirror A, reflecting mirror B, reflecting mirror C three are mutually perpendicular to, and use
When, respectively with light at 45 degree of angles.Roundtrip mirror and loading plate in the application are each attached on bottom plate.
The above, only the utility model create preferable specific embodiment, but the protection that the utility model is created
Range is not limited thereto, and anyone skilled in the art creates the technical scope disclosed in the utility model
Interior, technical solution and its utility model design created according to the utility model are subject to equivalent substitution or change, should all cover
Within the protection scope that the utility model is created.
Claims (9)
1. a kind of optical path reflection unit for transient absorption, which is characterized in that including roundtrip mirror, square mirror assembly a, Fang Jing
Component b, circle mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d, loading plate and rack, side's mirror assembly a, side
Mirror assembly b, which is in the shape of the letter V, is fixed on the side of loading plate, and the other side of loading plate is fixed with rack, pushes up in the side of rack
Portion is fixed with round mirror assembly a, circle mirror assembly b, and round mirror assembly c, circle mirror assembly d, institute are fixed at the top of the other side of rack
State round mirror assembly a, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d not in the same vertical plane；Roundtrip mirror position
In the side of square mirror assembly a, square mirror assembly b, the roundtrip mirror includes shell, and holding tank is equipped on the side wall of shell,
Orthogonal reflecting mirror A, reflecting mirror B, reflecting mirror C, the reflecting mirror A, reflecting mirror B, reflection are fixed in the holding tank
Mirror C is oppositely arranged with square mirror assembly a, side mirror assembly b.
2. a kind of optical path reflection unit for transient absorption according to claim 1, which is characterized in that the round mirror assembly
A, circle mirror assembly b, circle mirror assembly c, circle mirror assembly d structure are identical, include mirror body and circle mirror, and the mirror body includes passing through bolt
Connected microscope base and bracket, the round mirror are mounted in the through-hole of microscope base.
3. a kind of optical path reflection unit for transient absorption according to claim 2, which is characterized in that in microscope base and bracket
Opposite position be equipped with through-hole, be fixed with strut in the through-hole, one end of spring is connected with the strut in microscope base through-hole, bullet
The other end of spring is connected with the strut in rack ventilating hole.
4. a kind of optical path reflection unit for transient absorption according to Claims 2 or 3, which is characterized in that in microscope base and
Bracket junction is equipped with steel ball, and corresponding microscope base and backing positions are spherical groove.
5. a kind of optical path reflection unit for transient absorption according to claim 1, which is characterized in that side's mirror assembly
A, square mirror assembly b structure is identical, includes mirror holder and Fang Jing, and the mirror holder includes the frame being connected by bolt and L-type support,
The Fang Jing is fixed in the frame, and the side wall of L-type support and bottom are equipped with fixed mounting hole.
6. a kind of optical path reflection unit for transient absorption according to claim 5, which is characterized in that in L-type support and
The opposite position of frame is equipped with strip groove, strut is fixed in strip groove, on one end of spring and L-type support in strip groove
Strut is connected, and the other end of spring is connected with the strut in strip groove on frame.
7. a kind of optical path reflection unit for transient absorption according to claim 1, which is characterized in that the rack
Height is higher than the height of side mirror assembly a or square mirror assembly b.
8. a kind of optical path reflection unit for transient absorption according to claim 1, which is characterized in that the reflecting mirror A,
It is formed between reflecting mirror B, reflecting mirror C and two Fang Jing and carrys out recovering light path；The reflecting mirror A, reflecting mirror B, reflecting mirror C and four circles
It is formed between mirror and carrys out recovering light path.
9. a kind of optical path reflection unit for transient absorption according to claim 1, which is characterized in that the body of the Fang Jing
Product is greater than 3 times of volume or more of circle mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167956.9U CN209265062U (en) | 2019-01-31 | 2019-01-31 | A kind of optical path reflection unit for transient absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167956.9U CN209265062U (en) | 2019-01-31 | 2019-01-31 | A kind of optical path reflection unit for transient absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209265062U true CN209265062U (en) | 2019-08-16 |
Family
ID=67585063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167956.9U Active CN209265062U (en) | 2019-01-31 | 2019-01-31 | A kind of optical path reflection unit for transient absorption |
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| CN (1) | CN209265062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180537A (en) * | 2020-09-28 | 2021-01-05 | 北京大学 | Array mirror frame for measuring ultrafast optical signal |
-
2019
- 2019-01-31 CN CN201920167956.9U patent/CN209265062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180537A (en) * | 2020-09-28 | 2021-01-05 | 北京大学 | Array mirror frame for measuring ultrafast optical signal |
| CN112180537B (en) * | 2020-09-28 | 2021-08-10 | 北京大学 | Array mirror frame for measuring ultrafast optical signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An optical path reflector for transient absorption Effective date of registration: 20220928 Granted publication date: 20190816 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2022980016755 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231109 Granted publication date: 20190816 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2022980016755 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Light Path Reflective Device for Transient Absorption Effective date of registration: 20231120 Granted publication date: 20190816 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2023980066413 |