CN107179578B - A kind of silicon nano microstructured coatings optical fiber and preparation method thereof - Google Patents
A kind of silicon nano microstructured coatings optical fiber and preparation method thereof Download PDFInfo
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- CN107179578B CN107179578B CN201710347374.4A CN201710347374A CN107179578B CN 107179578 B CN107179578 B CN 107179578B CN 201710347374 A CN201710347374 A CN 201710347374A CN 107179578 B CN107179578 B CN 107179578B
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- optical fiber
- silicon nano
- single mode
- medium
- medium silicon
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/42—Coatings containing inorganic materials
Abstract
The invention discloses a kind of silicon nano microstructured coatings optical fiber and preparation method thereof, and the uniformity of medium silicon nano in deionized water is dispersed, and auto-deposition of the medium silicon nano on micron single mode optical fiber surface assembles, and calcining is reinforced.The present invention utilizes the electrostatic adsorption of the natural sediment and nanoparticle itself of medium silicon nano under gravity in single mode optical fiber surface preparation media silicon microstructure coating.Medium silicon nano has local light enhancing and zero back scattering feature, and the medium silicon photonic crystal optical fiber that the production method announced through the invention obtains facilitates the development of novel biochemical sensing and photonic device.
Description
Technical field
Zero back scattering the present invention is based on medium silicon nano and local light enhance characteristic, propose a kind of silicon and receive
Rice corpuscles constitutes the optical fiber of microstructured coatings modification, and in particular to a kind of silicon nano microstructured coatings optical fiber and its production side
Method.
Background technique
It can be seen that relative to surface plasma nano structure, there is Mie resonance characteristic from Developments in recent years
High refractive index medium silicon nano can guarantee that electric and magnetic fields dipole subpattern coexists, and then using electricity, magnetic field it is mutual
Effect generates local light enhancement effect, effectively enhances surface fluorescence and Raman scattering, and will not be produced from heating phenomena, fits
It closes and the high-precision of thermo-responsive biological sample is detected；When electricity, magnetic field strength are suitable, it can effectively reduce and even almost eliminate backward
Scattering can be used for reducing ambient noise, improve micro sensor devices performance；The Q value of produced Fano resonance phenomena is higher, can use
In realization trace molecules concentration or single-molecule detection, and high-resolution, the miniature organism biography of high integration are developed on this basis
Sensor.
Meanwhile by realizing the correlative study of senser element performance improvement in optical fiber surface self-assembled nanometer particle,colloid
In work, used primitive is polymer nano-particle or metal nanoparticle, is not yet occurred medium nanoparticle glue
Body self-assembled structures are combined with optical fiber structure or optical fiber sensing technology, and the report of advanced design senser element research.
Summary of the invention
The present invention provides a kind of silicon nano microstructured coatings optical fiber and preparation method thereof, and it is brilliant to solve current photon
Body fiber making processes are complicated, at high cost, and required special equipment is expensive, the problem high to processing staff's technical requirements.
In order to achieve the above object, The technical solution adopted by the invention is as follows:
A kind of silicon nano microstructured coatings optical fiber includes medium silicon nano, micron single mode optical fiber, medium silicon
Nanoparticle passes through inner wall of the deionized water deposition cure in micron single mode optical fiber, medium silicon nano close-packed arrays, i.e. shape
At layered stacks microstructured coatings.
Further feature, the shape of the medium silicon nano are spherical shape, diameter 100nm.
Further feature, micron single mode optical fiber are obtained by general single mode fiber by high-temperature heating drawing, diameter 10
Micron.
A kind of production method of above-mentioned silicon nano microstructured coatings optical fiber, using following steps:
Step 1, micron single mode optical fiber 2 is immersed in the container 3 for filling with deionized water 4, medium silicon nano is added
1, and with sonic oscillation method be allowed to it is evenly dispersed in deionized water；
Step 2: using medium silicon nano 1, natural sediment is on 2 surface of micron single mode optical fiber under gravity field action, together
When nanoparticle between interaction can guarantee medium silicon nano 1 deposit after close-packed arrays, that is, form the micro- knot of layered stacks
Structure coating is completed to assemble in the auto-deposition on 2 surface of micron single mode optical fiber；It needs to be kept for 60 degrees Celsius of constant temperature in the process, to protect
Demonstrate,prove the deposition rate and uniformity of nanoparticle；
Step 3: the optical fiber that surface is deposited with medium silicon nano micro-structure being moved into high temperature furnace, 400 degrees Celsius of height
Temperature calcining is reinforced, and the silicon microstructure coated optical fiber of stable structure can be obtained.The present invention utilizes medium silicon nanometer under gravity
The electrostatic adsorption of the natural sediment and nanoparticle itself of particle 1 is micro- in 2 surface preparation media silicon of micron single mode optical fiber
Structure coating optical fiber.
Compared with prior art, the beneficial effects of the invention are as follows
1) production method of a kind of silicon nano microstructured coatings optical fiber proposed by the present invention, can be different by choosing
Medium silicon microstructure coated optical fiber needed for the building of the medium silicon nano of parameter or type；
2) production method of a kind of silicon nano microstructured coatings optical fiber proposed by the present invention, compared to traditional fiber table
For the coating process of face, this method preparation speed is fast, required equipment is simple, and flexible operation can save the plated film of optical fiber surface
Cost.
Detailed description of the invention
Attached drawing 1 is a kind of schematic diagram of manufacturing method of silicon nano microstructured coatings optical fiber.
In figure: 1 medium silicon nano；2 microns of single mode optical fibers；3 containers；4 deionized waters.
Specific embodiment
Substantive features and marked improvement of the invention are illustrated below by specific embodiment.
A kind of production method of silicon nano microstructured coatings optical fiber includes 3 making steps, i.e., altogether
Step 1: micron single mode optical fiber 2 being immersed in the container 3 for filling with deionized water 4, medium silicon nano is added
1, and with sonic oscillation method be allowed to it is evenly dispersed the shape of medium silicon nano 1 is spherical shape in deionized water, diameter is
100nm；Micron single mode optical fiber 2 is obtained by general single mode fiber by high-temperature heating drawing, and diameter is 10 microns；
Step 2: using medium silicon nano 1, natural sediment is on 2 surface of micron single mode optical fiber under gravity field action, together
When nanoparticle between interaction can guarantee medium silicon nano 1 deposit after close-packed arrays, that is, form the micro- knot of layered stacks
Structure coating is completed to assemble in the auto-deposition on 2 surface of micron single mode optical fiber, this needs to be kept for 60 degrees Celsius of constant temperature in the process, with
Guarantee the deposition rate and uniformity of nanoparticle；
Step 3: the optical fiber that surface is deposited with medium silicon nano micro-structure being moved into high temperature furnace, 400 degrees Celsius of height
Temperature calcining is reinforced, and the silicon microstructure coated optical fiber of stable structure can be obtained.
The present invention utilizes the natural sediment of medium silicon nano 1 and the electrostatic of nanoparticle itself under gravity
Suction-operated is in 2 surface preparation media silicon microstructure coated optical fiber of micron single mode optical fiber.This method is at low cost, preparation speed is fast,
Required equipment is simple, fibre-optical microstructure coating parameter can be as desired by the shape for changing medium silicon nano and straight
Diameter and experimental temperature flexibly control, and can greatly save the cost of manufacture of functional material coated optical fiber, enrich in correlative study
Hold.
Claims (2)
1. a kind of silicon nano microstructured coatings optical fiber includes medium silicon nano and micron single mode optical fiber, medium silicon
Nanoparticle passes through inner wall of the deionized water deposition cure in micron single mode optical fiber, medium silicon nano close-packed arrays, i.e. shape
At layered stacks microstructured coatings；The shape of the medium silicon nano is spherical shape, diameter 100nm；Micron single-mode optics
Fibre is obtained by general single mode fiber by high-temperature heating drawing, and diameter is 10 microns.
2. a kind of production method of silicon nano microstructured coatings optical fiber described in claim 1, using following steps:
Step 1: micron single mode optical fiber is immersed in the container for filling with deionized water, be added medium silicon nano, and with surpass
Sound and vibration oscillation method be allowed to it is evenly dispersed in deionized water；
Step 2: using medium silicon nano, natural sediment is on micron single mode optical fiber surface under gravity field action, while nanometer
Close-packed arrays after the interparticle certifiable medium silicon nano deposition that interacts, that is, form layered stacks microstructured coatings,
It completes to assemble in the auto-deposition on micron single mode optical fiber surface；It needs to keep constant temperature degree Celsius in the process, to guarantee nanoparticle
Deposition rate and uniformity；
Step 3: the optical fiber that surface is deposited with medium silicon nano micro-structure being moved into high temperature furnace, 400 celsius temperatures are forged
It burns and reinforces, the silicon microstructure coated optical fiber of stable structure can be obtained；Utilize the nature of medium silicon nano under gravity
The electrostatic adsorption of deposition and nanoparticle itself is in micron single mode optical fiber surface preparation media silicon microstructure coating light
It is fine.
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| CN201710347374.4A CN107179578B (en) | 2017-05-19 | 2017-05-19 | A kind of silicon nano microstructured coatings optical fiber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347374.4A CN107179578B (en) | 2017-05-19 | 2017-05-19 | A kind of silicon nano microstructured coatings optical fiber and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107179578A CN107179578A (en) | 2017-09-19 |
| CN107179578B true CN107179578B (en) | 2019-07-12 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169488A (en) * | 2006-10-27 | 2008-04-30 | 古河电子北美公司 | Selective deposition of carbon nanotubes on optical fibers |
| US7867468B1 (en) * | 2008-02-28 | 2011-01-11 | Carbon Solutions, Inc. | Multiscale carbon nanotube-fiber reinforcements for composites |
| CN102826766A (en) * | 2012-09-17 | 2012-12-19 | 无锡英普林纳米科技有限公司 | Optical fiber surface annular micro structure and preparation method of optical fiber surface annular micro structure |
| CN103708413A (en) * | 2013-12-27 | 2014-04-09 | 安徽师范大学 | Method for preparing one-dimensional silicon nanostructure array on surface of optical fiber |
-
2017
- 2017-05-19 CN CN201710347374.4A patent/CN107179578B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169488A (en) * | 2006-10-27 | 2008-04-30 | 古河电子北美公司 | Selective deposition of carbon nanotubes on optical fibers |
| US7867468B1 (en) * | 2008-02-28 | 2011-01-11 | Carbon Solutions, Inc. | Multiscale carbon nanotube-fiber reinforcements for composites |
| CN102826766A (en) * | 2012-09-17 | 2012-12-19 | 无锡英普林纳米科技有限公司 | Optical fiber surface annular micro structure and preparation method of optical fiber surface annular micro structure |
| CN103708413A (en) * | 2013-12-27 | 2014-04-09 | 安徽师范大学 | Method for preparing one-dimensional silicon nanostructure array on surface of optical fiber |
Non-Patent Citations (4)
| Title |
|---|
| "Decorated Electrospun Fibers Exhibiting Superhydrophobicity";Minglin Ma 等;《Advanced Materials》;20071231;第19卷;第255-259页 |
| "大尺寸sio2胶体颗粒的重力沉降自组装研究";周倩 等;《物理学报》;20041130;第53卷(第11期);第3984-3989页 |
| "胶态晶体的研究进展";杜赞玲 等;《河北科技大学学报》;20140228;第35卷(第1期);第24-28页 |
| "超细/纳米颗粒在水介质中的分散行为";马运柱 等;《矿冶工程》;20031031;第23卷(第5期);第43-46页 |
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| CN107179578A (en) | 2017-09-19 |
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