CN109856721A - A kind of the batch preparation facilities and method of micro-nano fiber - Google Patents
A kind of the batch preparation facilities and method of micro-nano fiber Download PDFInfo
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- CN109856721A CN109856721A CN201910245197.8A CN201910245197A CN109856721A CN 109856721 A CN109856721 A CN 109856721A CN 201910245197 A CN201910245197 A CN 201910245197A CN 109856721 A CN109856721 A CN 109856721A
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Abstract
The present invention discloses the batch preparation facilities and method of a kind of micro-nano fiber, the device mainly includes a pair of of electronic control translation stages, a pair of of fiber array fixture and a strip heating source, fiber array fixture is fixed on electronic control translation stage, a pair of of electronic control translation stage sets up separately in the two sides of strip heating source, and the pair of electronic control translation stage, a pair of of fiber array fixture and strip heating source are centrosymmetric placement, symmetrical centre is the geometric center to drawing optical fiber section；Two fiber array fixtures carry out grip optical fiber array with identical clamping condition；The height of the strip heating source is adjusted and fixes, so that needed drawing optical fiber section can be subsequently heated；Electronic control translation stage reverse movement is controlled to stretching optical fiber, micro-nano fiber array is prepared in batches.By controlling the consistency of the consistency of fiber array fixture grip optical fiber, the width of heating that strip heating source provides and heating temperature, it can disposably be prepared that diameter is identical, the consistent micro-nano fiber array of surface topography.
Description
Technical field
The present invention relates to micro-nano fiber preparation field, in particular to the batch preparation facilities and method of a kind of micro-nano fiber,
The preparation efficiency and morphological consistency that very big can must improve micro-nano fiber, in micro-nano photonic device, micronano optical sensing, light
It is with important application prospects to communicate the fields such as waveguide.
Background technique
Device micromation with it is integrated be current scientific research and technical application one of the main direction of development.In recent years
Come, photonic device on micro/nano-scale and integrates enough attention and start fast development, and micro-nano fiber is as micro-nano
The basic structural unit of photonic device obtains the extensive concern of researcher.Micro-nano fiber refers to diameter in micron to nanometer scale
Optical fiber has outstanding optics and mechanical property, such as big evanscent field, high non-linearity, strong constraint, low junction loss, highly resistance
Tensile strength and high bending property etc. are widely used in communication, sensing, laser, biological and chemical field.
And the micro-nano fiber that efficient can must prepare repeatability is the key that its functionization.Currently, essentially all of
Micro-nano fiber preparation facilities and method are just for single micro-nano fiber, and micro-nano technique processing technology itself is existing multiple in addition
Polygamy problem, so that there are diameters between the micro-nano fiber being prepared every time is variant, surface topography consistency is not high, can weigh
The disadvantages such as renaturation is low, cause the batch preparation efficiency of extensive micro-nano fiber low.To obtain high micro- of surface topography consistency
Nano fiber when each single micro-nano fiber preparation, needs to exclude many to destroy that micro-nano fiber diameter is identical, surface topography one
The factor of cause property, as the fixed elasticity of the unstability and inhomogeneities of the Temperature Distribution of heating source, non-drawing optical fiber is different
Cause property, non-drawing optical fiber are located at temperature position inconsistency of heating source etc.；There is also some uncontrollable factors, such as preparation every time
When heating source near air-flow environment, the preheating time of heating source etc..In addition, to micro-nano fiber same diameter, surface topography one
Cause property requires very high research field, especially in micro-nano fiber optical sensing field, due to micro-nano fiber diameter and surface
The slightly deviation of pattern will will lead to the fluctuation of its senser element sensitivity, so that the examination and calibration to senser element cause one
Fixed influence constrains the further development of the optical device based on micro-nano fiber.Therefore, a kind of batch of micro-nano fiber is studied
Preparation facilities and method, for improving the quality consistency of micro-nano fiber, preparing timeliness and promoting micro-nano photonic device
Development has certain values and meaning.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, proposing the batch preparation dress of micro-nano fiber
It sets and method, the single micro-nano fiber preparation of the prior art can be improved it cannot be guaranteed that diameter is identical, surface topography consistency asks
Topic, finally draws out that diameter is identical, the consistent extensive micro-nano fiber of surface topography.
To achieve the above object, the technical solution used in the present invention is:
A kind of batch preparation facilities of micro-nano fiber, it is characterised in that: including a pair of of electronic control translation stage, a pair of of fiber array
Fixture and a strip heating source, fiber array fixture are fixed on electronic control translation stage, and a pair of of electronic control translation stage sets up separately
In the two sides of strip heating source, and the pair of electronic control translation stage, the pair of fiber array fixture and the strip heat
Source is centrosymmetric placement, and symmetrical centre is the geometric center to drawing optical fiber section；Two fiber array fixtures are with identical
Clamping condition carry out grip optical fiber array；The height of the strip heating source is adjusted and fixes, so that all light to be drawn
Fine section can be subsequently heated；The electronic control translation stage after securing the fiber array is mobile to elongate optical fiber direction, system
It is standby to obtain large-scale micro-nano fiber array.
Wherein, the strip direction of the strip heating source and the draw direction of fiber array are perpendicular.
Wherein, the strip heating source includes strip flame heating source, strip carbon dioxide laser heating source and strip
Electric heating heating source.
Wherein, the width of heating and heating temperature that the strip heating source provides be with consistency and stability.
Wherein, a pair of of fiber array fixture carrys out grip optical fiber array with identical clamping condition, refers to: guaranteeing institute
Have that fiber array is parallel with the guide rail of the electronic control translation stage, and optical fiber is respectively positioned in same plane and is not in contact with each other.
Wherein, in fiber array clamped by the pair of fiber array fixture, clamped optical fiber columns should be greater than
Equal to 2 column, i.e., the number for preparing micro-nano fiber simultaneously is more than or equal to 2, and grip optical fiber maximum number of column is by fiber array fixture system
The optical fiber fixing groove columns of work determines.
In addition, the method steps are as follows the present invention also provides a kind of preparation method of extensive micro-nano fiber array:
By a pair of of fiber array fixture with identical clamping condition simultaneously come grip optical fiber array, so that fiber array exists
Parallel to each other and be not in contact with each other in same plane, the number of grip optical fiber is more than or equal to 2, and grip optical fiber maximum number of column is by optical fiber
The optical fiber fixing groove columns of array holder production determines, the height and position of strip heating source is adjusted and fix, so that fiber array
Be subsequently heated to drawing optical fiber Duan Junneng, according to the shape of required micro-nano fiber be arranged electronic control translation stage micro-nano fiber draw
Parameter is stretched, keeps a pair of electronic control translation stage collinearly placed mobile to two side directions, by controlling fiber array fixture grip optical fiber
Consistency, the consistency and uniformity of the width of heating that strip heating source provides and heating temperature, simultaneously must after final preparation
, surface topography consistent micro-nano fiber array identical to diameter.
Compared with prior art, the present invention advantage is:
(1) present invention can use a pair of of fiber array fixture disposably while prepare the consistent micro-nano fiber of surface profile
Array greatly increases the preparation efficiency of same diameter micro-nano fiber and is prepared into power.
(2) present invention can be adjusted according to the optical fiber fixing groove columns of fiber array fixture disposably prepares micro-nano fiber
The maximum radical of array has biggish adjustment flexibility ratio and operation freedom degree.
(3) present invention can according to specific preparation process condition select accordingly can provide be evenly heated it is consistent with width of heating
Strip heating source, it is not strong to the sensibility of strip heating source, widened practical experimental facilities range.
Detailed description of the invention
Fig. 1 is preparation facilities structure top view of the invention；
Fig. 2 is the side view of the second fiber array fixture grip optical fiber array in fiber array fixture of the present invention；
Fig. 3 is, surface topography consistent micro-nano fiber scanning identical using 2 diameters of the invention being disposably prepared
Formula electron microscope picture；
In figure: the first electronic control translation stage of 1-, 2- the first fiber array fixture, the second electronic control translation stage of 3-, the second optical fiber of 4-
Array holder, 5- fiber array, 6- wait for drawing optical fiber section, 7- strip heating source.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
A kind of batch preparation facilities of micro-nano fiber, it is characterised in that: including a pair of of electronic control translation stage, a pair of of fiber array
Fixture and a strip heating source, fiber array fixture are fixed on electronic control translation stage, and a pair of of electronic control translation stage sets up separately
In the two sides of strip heating source, and the pair of electronic control translation stage, the pair of fiber array fixture and the strip heat
Source is centrosymmetric placement, and symmetrical centre is the geometric center to drawing optical fiber section；Two fiber array fixtures are with identical
Clamping condition carry out grip optical fiber array；The height of the strip heating source is adjusted and fixes, so that needed drawing optical fiber section
It can be subsequently heated；The electronic control translation stage after securing the fiber array is mobile to elongate optical fiber direction, is prepared into
To large-scale micro-nano fiber array.
Wherein, the strip direction of the strip heating source and the draw direction of fiber array are perpendicular.
Wherein, the strip heating source includes strip flame heating source, strip carbon dioxide laser heating source and strip
Electric heating heating source.
Wherein, the width of heating and heating temperature that the strip heating source provides be with consistency and stability.
Wherein, a pair of of fiber array fixture carrys out grip optical fiber array with identical clamping condition, refers to: guaranteeing institute
Have that fiber array is parallel with the guide rail of the electronic control translation stage, and optical fiber is respectively positioned in same plane and is not in contact with each other.
Wherein, in fiber array clamped by the pair of fiber array fixture, clamped optical fiber columns should be greater than
Equal to 2 column, i.e., the number for preparing micro-nano fiber simultaneously is more than or equal to 2, and grip optical fiber maximum number of column is by fiber array fixture system
The optical fiber fixing groove columns of work determines.
As shown in Figure 1, a pair of of electronic control translation stage is the first electronic control translation stage 1 and the second electronic control translation stage 3 respectively；A pair of of light
Fibre array fixture is the first fiber array fixture 2 and the second fiber array fixture 4 respectively.Fiber array 5 and the automatically controlled translation
First electronic control translation stage 1 of platform and the equal keeping parallelism of guide rail of the second electronic control translation stage 3, and be in the same plane and do not connect mutually
Touching.Furthermore, it is noted that strip heating source 7 can provide uniform heating temperature and consistent width of heating, can make to need to be drawn light
Fine section 6 can be subsequently heated.Again since fiber array 5 is in the same plane and mutual keeping parallelism, ensuring that strip adds
In the case that the strip direction of heat source and the draw direction of fiber array are perpendicular, when being heated by strip heating source 7, fiber array
5 can equally be in the consistent state of heating temperature.It ensure that the micro-nano fiber of preparation has that diameter is identical, surface topography above
Consistency.
As shown in Fig. 2, the second fiber array fixture 4 of fiber array fixture holds fiber array 5, the optical fiber array of production
Column fixture contains the column of optical fiber fixing groove columns 6, therefore fiber array 5 maximum can contain 6 to drawing optical fiber.
A kind of batch preparation of micro-nano fiber, the method steps are as follows:
By a pair of of fiber array fixture with identical clamping condition simultaneously come grip optical fiber array, so that fiber array exists
Parallel to each other and be not in contact with each other in same plane, the number of grip optical fiber is more than or equal to 2, and grip optical fiber maximum number of column is by optical fiber
The optical fiber fixing groove columns of array holder production determines, the height and position of strip heating source is adjusted and fix, so that fiber array
Be subsequently heated to drawing optical fiber Duan Junneng, according to the shape of required micro-nano fiber be arranged electronic control translation stage micro-nano fiber draw
Parameter is stretched, keeps a pair of electronic control translation stage collinearly placed mobile to two side directions, by controlling fiber array fixture grip optical fiber
Consistency, the consistency and uniformity of the width of heating that strip heating source provides and heating temperature, simultaneously must after final preparation
, surface topography consistent micro-nano fiber array identical to diameter.
2 micro-nano fibers are drawn using above-mentioned apparatus and method simultaneously, wherein using hydrogen flame law article shape heating source, are answered
It avoids flame flow unstability caused by air flowing and flame is caused heating temperature occur not when preheating non-drawing optical fiber section
It is consistent with heating temperature and stable to guarantee that flame strip heating source can provide width of heating for stable situation；Using a pair of of light
Fine biserial fixture is separately fixed at using strip heating source as the both ends for a pair of of the electronic control translation stage of symmetrical centre collinearly placed,
Such as Fig. 1, guarantee the draw direction that is oriented parallel to of optical fiber biserial clip groove, and clamps 2 simultaneously with identical clamping condition
Root optical fiber so that while 2 optical fiber are parallel with the guide rail of two electronic control translation stages in the same plane it is parallel to each other and mutually not
Contact；The height and position for adjusting and fixing strip heating source, enables being heated simultaneously to drawing optical fiber section of 2 optical fiber.If
The tensile speed for setting single electronic control translation stage is 0.1 mm/second (corresponding optical fiber is stretched speed as 0.2 mm/second), flame
Hydrogen flowing quantity be 113 milliliters per minute, control electronic control translation stage start to move to two side directions, stretch 1.5 minutes, stop
Only flame completes preparation.The diameter for 2 micro-nano fibers being prepared, confirmation preparation are examined by scanning electron microscope
Diameter identical (diameter of 2 micro-nano fibers is 0.98 micron), lumbar vertebrae length identical (300 microns), surface topography are obtained
Consistent micro-nano fiber array, such as Fig. 3.
The content that description in the present invention is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Although the illustrative specific embodiment of the present invention is described above, in order to facilitate understanding by those skilled in the art
The present invention, it should be apparent that coming the present invention is not limited to the range of specific embodiment to those skilled in the art
It says, as long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious
And be clear to, all are using the innovation and creation of present inventive concept in the column of protection.
Claims (7)
1. a kind of batch preparation facilities of micro-nano fiber, it is characterised in that: including a pair of of electronic control translation stage, a pair of of fiber array folder
Tool and a strip heating source, fiber array fixture are fixed on electronic control translation stage, and a pair of of electronic control translation stage sets up separately
The two sides of strip heating source, and the pair of electronic control translation stage, the pair of fiber array fixture and the strip heating source
Be centrosymmetric placement, and symmetrical centre is the geometric center to drawing optical fiber section；Two fiber array fixtures are with identical
Clamping condition carrys out grip optical fiber array；The height of the strip heating source is adjusted and fixes, so that needed drawing optical fiber section is all
It can be subsequently heated；The electronic control translation stage after securing the fiber array is mobile to elongate optical fiber direction, is prepared
Large-scale micro-nano fiber array.
2. the batch preparation facilities of micro-nano fiber according to claim 1, it is characterised in that: the strip heating source
The draw direction of strip direction and fiber array is perpendicular.
3. the batch preparation facilities of micro-nano fiber according to claim 1, it is characterised in that: the strip heating source includes
Strip flame heating source, strip carbon dioxide laser heating source and strip electric heating heating source.
4. the batch preparation facilities of micro-nano fiber according to claim 1, it is characterised in that: the strip heating source provides
Width of heating and heating temperature is with consistency and stability.
5. the batch preparation facilities of micro-nano fiber according to claim 1, it is characterised in that: a pair of of fiber array
Fixture carrys out grip optical fiber array with identical clamping condition, refers to: guaranteeing leading for all fiber arrays and the electronic control translation stage
Rail is parallel, and optical fiber is respectively positioned in same plane and is not in contact with each other.
6. the batch preparation facilities of micro-nano fiber according to claim 1, it is characterised in that: the pair of fiber array folder
In the clamped fiber array of tool, clamped optical fiber columns should be more than or equal to 2 column, i.e., prepare the number of micro-nano fiber simultaneously
More than or equal to 2, the optical fiber fixing groove columns that grip optical fiber maximum number of column is made by fiber array fixture is determined.
7. a kind of batch preparation of micro-nano fiber, it is characterised in that: this method comprises the following steps: passing through a pair of of optical fiber array
Column fixture carrys out grip optical fiber array simultaneously with identical clamping condition, so that fiber array is parallel to each other and mutual in the same plane
It does not contact, the number of grip optical fiber is more than or equal to 2, and grip optical fiber maximum number of column is fixed by the optical fiber that fiber array fixture makes
Slot columns determines, the height and position of strip heating source is adjusted and fix, so that fiber array is same to drawing optical fiber Duan Junneng
The micro-nano fiber extensograph parameter of electronic control translation stage is arranged according to the shape of required micro-nano fiber by Shi Jiare, makes a pair of conllinear placement
Electronic control translation stage it is mobile to two side directions, by controlling the consistency of fiber array fixture grip optical fiber, strip heating source mentions
The width of heating of confession and the consistency of heating temperature and uniformity, obtain that diameter is identical, surface topography one simultaneously after final preparation
The micro-nano fiber array of cause.
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| CN201910245197.8A CN109856721A (en) | 2019-03-28 | 2019-03-28 | A kind of the batch preparation facilities and method of micro-nano fiber |
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| CN201910245197.8A CN109856721A (en) | 2019-03-28 | 2019-03-28 | A kind of the batch preparation facilities and method of micro-nano fiber |
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| CN1409140A (en) * | 2001-09-25 | 2003-04-09 | 住友电气工业株式会社 | Method and device for heating welding parts of thermal optical fiber and optical fiber array |
| CN1447139A (en) * | 2002-03-22 | 2003-10-08 | 住友电气工业株式会社 | Method of splicing optical fiber and multiple optical component |
| JP2004157355A (en) * | 2002-11-07 | 2004-06-03 | Ntt Advanced Technology Corp | Mode field diameter expanding apparatus for optical fiber |
| CN101162280A (en) * | 2007-11-23 | 2008-04-16 | 暨南大学 | Preparation method for heat diffusion optical fiber and device thereof |
| CN101285909A (en) * | 2008-05-29 | 2008-10-15 | 上海交通大学 | Device for using continuous CO2 laser and optical fibre array for making long period optical fibre grating |
| CN106995278A (en) * | 2017-05-10 | 2017-08-01 | 北京航空航天大学 | The preparation facilities and method of a kind of micro-nano fiber of cone area high degree of symmetry |
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2019
- 2019-03-28 CN CN201910245197.8A patent/CN109856721A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409140A (en) * | 2001-09-25 | 2003-04-09 | 住友电气工业株式会社 | Method and device for heating welding parts of thermal optical fiber and optical fiber array |
| CN1447139A (en) * | 2002-03-22 | 2003-10-08 | 住友电气工业株式会社 | Method of splicing optical fiber and multiple optical component |
| JP2004157355A (en) * | 2002-11-07 | 2004-06-03 | Ntt Advanced Technology Corp | Mode field diameter expanding apparatus for optical fiber |
| CN101162280A (en) * | 2007-11-23 | 2008-04-16 | 暨南大学 | Preparation method for heat diffusion optical fiber and device thereof |
| CN101285909A (en) * | 2008-05-29 | 2008-10-15 | 上海交通大学 | Device for using continuous CO2 laser and optical fibre array for making long period optical fibre grating |
| CN106995278A (en) * | 2017-05-10 | 2017-08-01 | 北京航空航天大学 | The preparation facilities and method of a kind of micro-nano fiber of cone area high degree of symmetry |
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Application publication date: 20190607 |