CN104085852A - Device and method for preparing multi-ring micro-nanofiber resonant cavity - Google Patents

Device and method for preparing multi-ring micro-nanofiber resonant cavity Download PDF

Info

Publication number
CN104085852A
CN104085852A CN201410326803.6A CN201410326803A CN104085852A CN 104085852 A CN104085852 A CN 104085852A CN 201410326803 A CN201410326803 A CN 201410326803A CN 104085852 A CN104085852 A CN 104085852A
Authority
CN
China
Prior art keywords
injection needle
resonator
motion platform
micro
nano fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410326803.6A
Other languages
Chinese (zh)
Other versions
CN104085852B (en
Inventor
郑高峰
王伟
王士虎
庄明凤
周如海
孙道恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen University
Original Assignee
Xiamen University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen University filed Critical Xiamen University
Priority to CN201410326803.6A priority Critical patent/CN104085852B/en
Publication of CN104085852A publication Critical patent/CN104085852A/en
Application granted granted Critical
Publication of CN104085852B publication Critical patent/CN104085852B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Micromachines (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The invention relates to preparation of an optical fiber resonant cavity and discloses a device and a method for preparing a multi-ring micro-nanofiber resonant cavity. The device is provided with an injection pump, an injector, an injection needle, a resonant cavity substrate, an X-Y movement platform, a computer and a high voltage power supply. The method comprises the following steps: filling the injector with a solution until a liquid drop appears at the tip of the injection needle, and setting the liquid feeding speed of the injection pump; fixing the resonant cavity substrate on the X-Y movement platform, and regulating the vertical distance from the tip of the injection needle to the resonant cavity substrate; starting the high voltage power supply, setting a voltage output value, generating a Taylor cone and jet flow further under the action of an static electric field by virtue of the liquid drop at the injection needle, and depositing the jet flow on a tin foil on the X-Y movement platform right below the point of the injection needle; controlling the X-Y movement platform by virtue of the computer to drive the resonant cavity substrate to pass right below the injection needle at a set rectilinear motion speed of the X-Y movement platform, thereby forming the multi-ring micro-nanofiber resonant cavity in a multi-ring cascaded structure on the resonant cavity substrate.

Description

A kind of many ring micro-nano fiber resonator preparation facilities and preparation method thereof
Technical field
The present invention relates to the preparation of fiber resonance cavity, especially relate to a kind of many ring micro-nano fiber resonator preparation facilities and preparation method thereof.
Background technology
Integrated, the microminiaturized important research direction that has become the development of photonic propulsion field of photonic device.The progress of micro-nano fiber technology, is excavated the advantage of the sensor based on micro-nano fiber.Utilize micro-nano fiber to realize ring resonator function, not only there is good resonance effect, and there is controlled FSR (Free Spectral Range), the high feature such as Q value (quality factor) and desirable extinction ratio, therefore can utilize micro-nano fiber ring resonator to prepare laser instrument, optical filter, mini optical fibre sensor device.
Making at present micro-nano fiber resonator needs to draw in advance micro-nano fiber, then makes resonator by hand.Drawing the easier method of micro-nano fiber is the two step pulling methods that the virgin favorable to the people teach problem group of Zhejiang University proposed in 2003, utilizes the mode of flame or LASER HEATING in two steps single-mode fiber to be drawn into the optical fiber of nanometer scale.Utilize micro-nano fiber diameter minimum prepared by two step pulling methods can reach 50nm, and there is the good diameter uniformity and surface quality, but this method needs skilled preparation gimmick, and the shake of flame, the disturbance of air all can impact micro-nano fiber quality.Obtain after micro-nano fiber, also need to, under the environment without air agitation, utilize probe manufacturing resonator, this needs again good operative skill and harsh production environment, the faint shake of the probe micro-nano fiber that also can fracture.So, make at present micro-nano fiber resonator more difficult, also in laboratory stage.
Summary of the invention
The object of this invention is to provide and can effectively overcome the one of preparing micro-nano fiber resonator complex procedures, the shortcoming such as operative skill and harsh production environment that needs are good in prior art and encircle micro-nano fiber resonator preparation facilities and preparation method thereof more.
Described many ring micro-nano fiber resonator preparation facilities are provided with syringe pump, syringe, injection needle, resonator substrate, XY motion platform, computer and high voltage source; Described syringe is located in syringe pump, and syringe pump pushing syringe is released spinning solution injection needle from syringe; XY motion platform is located at injection needle below, and resonator substrate is fixed on XY motion platform and with XY motion platform and is moved, and XY motion platform is connected with computer, the motion state of computer control XY motion platform; High voltage source is electrically connected with injection needle, resonator substrate ground connection.
The preparation method of described many ring micro-nano fiber resonators adopts described many ring micro-nano fiber resonator preparation facilities, comprises the following steps:
Step 1. pours into syringe by solution and sets the liquid supply speed of syringe pump, and drop appears in the tip place of injection needle subsequently;
Step 2. is fixed on resonator substrate on XY motion platform, adjusts the tip of injection needle to the vertical distance of resonator substrate;
Step 3. is opened high voltage source, setting voltage output valve, and the drop at injection needle place forms taylor cone and produces jet under electrostatic field, and jet is deposited on the tinfoil of the XY motion platform under the needle point of injection needle;
Step 4. is by computer control XY motion platform, drive under the point-to-point speed process injection needle of resonator substrate with the XY motion platform of setting, in resonator substrate, form many rings micro-nano fiber resonator of many ring (Loop) cascaded structures.
In step 1, described solution can adopt the micro-nano optical fiber of the solute such as PMMA, PS to prepare solution; Described syringe can be selected the injector for medical purpose of 2ml, 5ml equal-specification; Described injection needle internal diameter can be 0.06~1.2mm; The liquid supply speed scope of described syringe pump can be 20~300 μ l/h.
In step 2, prepare micro-nano fiber resonator because adopt the principle that there are different deposition morphology based on the moving different phase of electrostatic spinning jet whip to realize, the tip of described injection needle can be 2~10mm to the vertical distance of resonator substrate, vertically distance can not be too large for this, otherwise in resonator substrate, there will be the fiber of a large amount of unordered depositions; Vertically distance can not be too little, otherwise will directly write out linear pattern optical fiber in resonator substrate, there will not be cavity resonator structure; The substrate of described resonator substrate preferred fluorinated magnesium.
In step 3, described voltage output value can be 1~5kV; In initialization or while starting working, injection needle does not face resonator substrate, before opening high voltage source, can in advance injection needle be faced toward to the tinfoil (tinfoil ground connection) that is laid on XY motion platform, before unlatching XY motion platform is prepared resonator, on tinfoil, carry out in advance tentatively spray printing, when after the stable process conditions such as voltage, feed flow, then open XY motion platform and resonator substrate is sent to injection needle below carries out spray printing, prepare resonator.
In step 4, the point-to-point speed of described XY motion platform can be 10~80mm/s.
Because the present invention adopts technique scheme, therefore there is following technique effect:
1) simple, the experiment operation of equipment easily operates;
2) do not need to make in advance micro-nano fiber, do not need to make resonator ring junction by hand yet, save and prepare the loaded down with trivial details step of micro-nano fiber resonator in the past, can prepare quickly and easily resonator;
3) can be directly in substrate, form the Loop type resonators of many ring series connection, the lap of the shape of each resonator, size, coupling regime is highly consistent;
4) can control the electrospinning technological parameter such as translational speed, injection needle most advanced and sophisticated vertical distance, electric-field intensity and liquid supply speed to resonator substrate of XY motion platform, further improve the controllability of the micro-nano fiber resonance cavity of preparation.
5) the present invention can utilize electrostatic spinning technique directly in substrate, to produce the micro-nano fiber resonator of many ring cascaded structures.Do not need to make in advance micro-nano fiber, do not need to make resonator ring junction by hand yet, save and in prior art, prepare the loaded down with trivial details step of micro-nano fiber resonator, thereby prepare fast, easily resonator.Can also be directly in substrate, form the Loop type resonators of many ring series connection, the lap of the shape of each resonator, size, coupling regime is highly consistent.
Brief description of the drawings
Fig. 1 is many ring micro-nano fiber resonator preparation facilities example structure composition schematic diagrames of the present invention.
Fig. 2 is many rings micro-nano fiber resonator schematic diagram of preparing in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth content of the present invention.Should be understood that embodiment is only not used in and limits the scope of the invention for the present invention is described.
Referring to Fig. 1 and 2, many ring micro-nano fiber resonator preparation facilities embodiment of the present invention are provided with syringe pump 7, syringe 6, injection needle 5, resonator substrate 8, XY motion platform 1, computer 3 and high voltage source 4; Described syringe 6 is located in syringe pump 7, and syringe pump 7 pushing syringes 6 are released spinning solution injection needle 5 from syringe 6; XY motion platform 1 is located at injection needle 5 belows, and resonator substrate 8 is fixed on XY motion platform 1 and with XY motion platform 1 and is moved, and XY motion platform 1 is connected with computer 3, and computer 3 is controlled the motion state of XY motion platform 1; High voltage source 4 is electrically connected with injection needle 5, resonator substrate 8 ground connection.
The preparation method of described many ring micro-nano fiber resonators adopts described many ring micro-nano fiber resonator preparation facilities, comprises the following steps:
Step 1. pours into syringe 6 by solution and sets the liquid supply speed of syringe pump 7, and drop appears in the tip place of injection needle 5 subsequently; Described solution can adopt the micro-nano optical fiber of the solute such as PMMA, PS to prepare solution; Described syringe can be selected the injector for medical purpose of 2ml, 5ml equal-specification; Described injection needle internal diameter can be 0.06~1.2mm; The liquid supply speed scope of described syringe pump can be 20~300 μ l/h.
Step 2. is fixed on resonator substrate 8 on XY motion platform 1, adjusts the tip of injection needle 5 to the vertical distance of resonator substrate 8; Prepare micro-nano fiber resonator because adopt the principle that there are different deposition morphology based on the moving different phase of electrostatic spinning jet whip to realize, the tip of described injection needle can be 2~10mm to the vertical distance of resonator substrate, vertically distance can not be too large for this, otherwise in resonator substrate, there will be the fiber of a large amount of unordered depositions; Vertically distance can not be too little, otherwise will directly write out linear pattern optical fiber in resonator substrate, there will not be cavity resonator structure; The substrate of described resonator substrate preferred fluorinated magnesium.
Step 3. is opened high voltage source 4, setting voltage output valve, and the drop at injection needle 5 places forms taylor cone and produces jet under electrostatic field, and jet is deposited on the tinfoil of the XY motion platform 1 under the needle point of injection needle 5; Described voltage output value can be 1~5kV; In initialization or while starting working, injection needle does not face resonator substrate, before opening high voltage source, can in advance injection needle be faced toward to the tinfoil (tinfoil ground connection) that is laid on XY motion platform, before unlatching XY motion platform is prepared resonator, on tinfoil, carry out in advance tentatively spray printing, when after the stable process conditions such as voltage, feed flow, then open XY motion platform and resonator substrate is sent to injection needle below carries out spray printing, prepare resonator.
Step 4. is controlled XY motion platform 1 by computer 3, drive under the point-to-point speed process injection needle 5 of resonator substrate 8 with the XY motion platform 1 of setting, in resonator substrate 8, form many rings micro-nano fiber resonator of many ring (Loop) cascaded structures.The point-to-point speed of described XY motion platform can be 10~80mm/s.
Below provide specific embodiment.
The present embodiment adopts the PMMA solution that concentration is 20%, and solute is PMMA, and solvent is DMF and chloroform (both mass ratioes are 1: 2), and concrete steps are as follows:
Spinning solution is poured into 2ml syringe 6 by step 1., selects the injection needle 5 of internal diameter 0.16mm, and the liquid supply speed of establishing syringe pump 7 is 150 μ l/h, and now stable drop appears in the most advanced and sophisticated place of injection needle 5;
XY motion platform 1 is placed, is fixed on to step 2. by resonator substrate 8, and to adjust injection needle 5 tips be 3mm to the vertical distance of resonator substrate 8;
After step 3. feed flow is stable, open high voltage source 4, setting voltage output valve is 3.0kV, and the drop at injection needle 5 most advanced and sophisticated places forms taylor cone under electrostatic field, is deposited on the tinfoil of the XY motion platform 1 under needle point;
Step 4. is controlled XY motion platform 1 by computer 3, makes, under the speed process injection needle 5 of resonator substrate 8 with 20mm/s, now, to form the Loop type micro-nano fiber resonator 2 of many rings cascaded structure as shown in Figure 2 in resonator substrate 8.

Claims (10)

1. the micro-nano fiber of ring more than a resonator preparation facilities, is characterized in that being provided with syringe pump, syringe, injection needle, resonator substrate, XY motion platform, computer and high voltage source; Described syringe is located in syringe pump, and syringe pump pushing syringe is released spinning solution injection needle from syringe; XY motion platform is located at injection needle below, and resonator substrate is fixed on XY motion platform and with XY motion platform and is moved, and XY motion platform is connected with computer, the motion state of computer control XY motion platform; High voltage source is electrically connected with injection needle, resonator substrate ground connection.
2. a preparation method for the micro-nano fiber of ring more than resonator, is characterized in that adopting a kind of many ring micro-nano fiber resonator preparation facilities as claimed in claim 1, comprises the following steps:
Step 1. pours into syringe by solution and sets the liquid supply speed of syringe pump, and drop appears in the tip place of injection needle subsequently;
Step 2. is fixed on resonator substrate on XY motion platform, adjusts the tip of injection needle to the vertical distance of resonator substrate;
Step 3. is opened high voltage source, setting voltage output valve, and the drop at injection needle place forms taylor cone and produces jet under electrostatic field, and jet is deposited on the tinfoil of the XY motion platform under the needle point of injection needle;
Step 4., by computer control XY motion platform, drives under the point-to-point speed process injection needle of resonator substrate with the XY motion platform of setting, in resonator substrate, forms many rings micro-nano fiber resonator of many ring cascaded structures.
3. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 1, described solution adopts the micro-nano optical fiber of PMMA, PS solute to prepare solution.
4. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 1, it is the injector for medical purpose of 2ml or 5ml that described syringe is selected specification.
5. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 1, described injection needle internal diameter is 0.06~1.2mm.
6. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 1, the liquid supply speed scope of described syringe pump is 20~300 μ l/h.
7. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 2, the tip of described injection needle is 2~10mm to the vertical distance of resonator substrate.
8. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 2, described resonator substrate is magnesium fluoride substrate.
9. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 3, described voltage output value is 1~5kV; In initialization or while starting working, injection needle does not face resonator substrate, before opening high voltage source, in advance injection needle is faced toward to the tinfoil that is laid on XY motion platform, tinfoil ground connection before unlatching XY motion platform is prepared resonator, is carried out tentatively spray printing in advance on tinfoil, when after voltage, feed flow stable process conditions, then open XY motion platform and resonator substrate is sent to injection needle below carries out spray printing, prepare resonator.
10. a kind of preparation method of many ring micro-nano fiber resonators as claimed in claim 2, is characterized in that in step 4, the point-to-point speed of described XY motion platform is 10~80mm/s.
CN201410326803.6A 2014-07-10 2014-07-10 A kind of many rings micro-nano fiber resonator preparation facilities and preparation method thereof Expired - Fee Related CN104085852B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410326803.6A CN104085852B (en) 2014-07-10 2014-07-10 A kind of many rings micro-nano fiber resonator preparation facilities and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410326803.6A CN104085852B (en) 2014-07-10 2014-07-10 A kind of many rings micro-nano fiber resonator preparation facilities and preparation method thereof

Publications (2)

Publication Number Publication Date
CN104085852A true CN104085852A (en) 2014-10-08
CN104085852B CN104085852B (en) 2015-12-02

Family

ID=51633652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410326803.6A Expired - Fee Related CN104085852B (en) 2014-07-10 2014-07-10 A kind of many rings micro-nano fiber resonator preparation facilities and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104085852B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107462949A (en) * 2017-09-28 2017-12-12 厦门大学 A kind of Helical Fiber grating manufacture device and its manufacture method
CN107632346A (en) * 2017-09-28 2018-01-26 厦门大学 A kind of microsphere resonator manufacture method based on electrohydrodynamic spray printing
CN109212671A (en) * 2018-10-25 2019-01-15 苏州凯文堡尼光电科技有限公司 A kind of light Interleaver and preparation method thereof based on micro-nano fiber junction type resonator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090063047A (en) * 2007-12-12 2009-06-17 한국전자통신연구원 Devices of side-light optical fibers method for manufacturing illumination devices of side-light optical fibers
CN101598607A (en) * 2009-07-03 2009-12-09 电子科技大学 A kind of high sensitivity temperature sensor
CN101793997A (en) * 2010-02-10 2010-08-04 北京航空航天大学 Ring resonator
CN102582293A (en) * 2012-02-29 2012-07-18 厦门大学 Electrospinning direct-writing closed-loop control system and control method
CN102978719A (en) * 2012-12-21 2013-03-20 厦门大学 Vacuum electro-spinning device
CN103334167A (en) * 2013-07-11 2013-10-02 厦门大学 Microfiber coil electrospinning direct-writing device
US8747093B2 (en) * 2008-10-17 2014-06-10 Deakin University Electrostatic spinning assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090063047A (en) * 2007-12-12 2009-06-17 한국전자통신연구원 Devices of side-light optical fibers method for manufacturing illumination devices of side-light optical fibers
US8747093B2 (en) * 2008-10-17 2014-06-10 Deakin University Electrostatic spinning assembly
CN101598607A (en) * 2009-07-03 2009-12-09 电子科技大学 A kind of high sensitivity temperature sensor
CN101793997A (en) * 2010-02-10 2010-08-04 北京航空航天大学 Ring resonator
CN102582293A (en) * 2012-02-29 2012-07-18 厦门大学 Electrospinning direct-writing closed-loop control system and control method
CN102978719A (en) * 2012-12-21 2013-03-20 厦门大学 Vacuum electro-spinning device
CN103334167A (en) * 2013-07-11 2013-10-02 厦门大学 Microfiber coil electrospinning direct-writing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107462949A (en) * 2017-09-28 2017-12-12 厦门大学 A kind of Helical Fiber grating manufacture device and its manufacture method
CN107632346A (en) * 2017-09-28 2018-01-26 厦门大学 A kind of microsphere resonator manufacture method based on electrohydrodynamic spray printing
CN107632346B (en) * 2017-09-28 2020-04-24 厦门大学 Method for manufacturing microsphere resonant cavity based on electrohydrodynamic jet printing
CN109212671A (en) * 2018-10-25 2019-01-15 苏州凯文堡尼光电科技有限公司 A kind of light Interleaver and preparation method thereof based on micro-nano fiber junction type resonator

Also Published As

Publication number Publication date
CN104085852B (en) 2015-12-02

Similar Documents

Publication Publication Date Title
CN108221068B (en) near-field electrospinning jet printing effect online detection and regulation and control method based on machine vision
CN103334167B (en) Microfiber coil electrospinning direct-writing device
CN104085852A (en) Device and method for preparing multi-ring micro-nanofiber resonant cavity
CN102978719B (en) Vacuum electro-spinning device
CN104309338B (en) Closed-loop control method for electrospining direct writing technology
CN202725378U (en) Electro-spinning direct-writing jet printing control device
CN203782282U (en) Electrostatic spinning device
CN105244757A (en) Micro laser taking side edge polishing and grinding optical fiber as carrier and transmission channel and preparation method and application thereof
CN106498512B (en) A kind of adjustable electrostatic spinning syringe needle and its implementation
CN104911721A (en) Electrostatic spinning device for producing nanofiber in batches
CN104611775A (en) Valve type microfluidic bi-component electrostatic spinning nozzle
CN104178825A (en) Electro-spinning device for auxiliary inducing of batch manufacturing of diameter-controllable nano-fibers
CN103290492B (en) The preparation method of a kind of micro-footpath silk or pipe and device
CN109968668A (en) A kind of preparation facilities and preparation method thereof of polycyclic variable diameters resonant cavity
CN106400134B (en) The back and forth method without nozzle electrostatic spinning apparatus and its nano fibrous membrane processed to liquid formula
CN104963006A (en) Foaming-based melt electrospun fiber
Jayasinghe et al. Electrohydrodynamic atomization: an approach to growing continuous self-supporting polymeric fibers
CN205701154U (en) A kind of on-demand feed electrohydraulic dynamic micro-spray device
CN103361746A (en) Molten electrostatic spinning device
KR101688817B1 (en) Apparatus of forming patterns by electrospinning method
CN203700596U (en) Orderly suspending fiber eletrospinning device
WO2019019033A1 (en) 3d printer and printing method therefor
Sriyanti et al. Synthesis of polyvinyl acetate (PVAc) fibers using needleless electrospinning technique with straight wire electrode
Wang et al. Electro-hydraulic coupling jet printing technology based on Weissenberg effect under pulse voltage
Yifang Fabrication of micro/nano optical fiber by electrospinning direct-writing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151202

Termination date: 20210710