CN102826766A - Optical fiber surface annular micro structure and preparation method of optical fiber surface annular micro structure - Google Patents
Optical fiber surface annular micro structure and preparation method of optical fiber surface annular micro structure Download PDFInfo
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- CN102826766A CN102826766A CN2012103414419A CN201210341441A CN102826766A CN 102826766 A CN102826766 A CN 102826766A CN 2012103414419 A CN2012103414419 A CN 2012103414419A CN 201210341441 A CN201210341441 A CN 201210341441A CN 102826766 A CN102826766 A CN 102826766A
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Abstract
The invention discloses an optical fiber surface annular micro structure and a preparation method of the optical fiber surface annular micro structure. The optical fiber surface annular micro structure consists of quartz bare fiber and annular nanometer particle arrays surrounding the optical fiber, and the spaces of the annular arrays are between 2 mum and 500 mum and are adjustable. The preparation method of the optical fiber surface annular micro structure comprises the following steps that (1) nanometer particles are dispersed into solvents; (2) the quartz fiber is vertically placed into the liquid to be remained for 5 minutes, and then, is lifted and pulled by a set distance; and (3) the second step is repeated for multiple times, and the optical fiber surface annular micro structure can be obtained. The optical fiber surface annular micro structure and the preparation method have the advantages that the structure is novel, the preparation is simple, and the application to the fields of micro/nanometer optics, biology, sensing, information and the like can be realized.
Description
Technical field
The present invention relates to a kind of optical fiber surface ring-type microstructure and preparation method thereof, belong to material microstructure and preparing technical field thereof.
Background technology
Signal change through light in the silica fibre is the important application basis of optical information and sensing.In silica fiber surface preparation microstructure, can realize the modulation that light transmits in fiber, perhaps realize the response of light, thereby have important use in fields such as micronano optical, biology, sensing, information to outside environment and variation thereof.Main method in silica fibre surface preparation microstructure is a micro-processing technology at present, for example with the surface preparation nano-micro structure of technology such as focused-ion-beam lithography at silica fiber.Therefore micro-processing technology is unfavorable for that its mass preparation and cost reduce because preparation efficiency and working (finishing) area are not high.
Summary of the invention
The purpose of this invention is to provide a kind of optical fiber surface ring-type microstructure, make this fine structure material can obtain widespread use in fields such as micronano optical, biology, sensing, information.Another object of the present invention provides the preparation method of this fine structure material.
Optical fiber surface ring-type microstructure of the present invention is made up of the circular nano array of particles of quartzy bare fibre and wound fiber, and the spacing of circular nano array of particles is that 2 μ m-500um are adjustable.
The preparation method of optical fiber surface ring-type microstructure of the present invention may further comprise the steps:
(1) with nanoparticulate dispersed in solvent; Wherein, nano particle can be metal nanoparticles such as silver, gold, platinum, perhaps inorganic nanoparticles such as titanium oxide, silicon oxide, Cadmium Sulfide, perhaps organic nanometer granule such as PS; Solvent is water, ethanol, acetone, toluene isopolarity or non-polar solvent;
(2) silica fiber is vertically placed aforesaid liquid, lift the adjustable setpoint distance of 2-500um behind the stop 5min;
(3) repeating step (2) repeatedly can obtain optical fiber surface ring-type microstructure.
The present invention compared with prior art, its remarkable advantage is: (1) can obtain novel optical fiber surface ring-type microstructure.(2) with low cost, need not large-scale instrument, simple and reliable process.
Description of drawings
Fig. 1 is the synoptic diagram of optical fiber surface ring-type microstructure preparation of the present invention.The 1-silica fiber, 2-organic solvent b, 3-HF acid, 4-organic solvent a.
Embodiment
Embodiment 1: silver nano-grain is dispersed in the water; Silica fiber 1 is vertically placed aforesaid liquid; Lift the setpoint distance of 2um behind the stop 5min; Lift the setpoint distance of 5um behind the stop 5min again, alternately the repetition above-mentioned steps can obtain the silver nano-grain ring-type microstructure that optical fiber surface spacing 1 μ m and 5 μ m alternately arrange.
Embodiment 2: with the monox nanometer particles dispersed in ethanol; Silica fiber 1 is vertically placed aforesaid liquid; Lift the setpoint distance of 500um behind the stop 5min, repeatedly repeat above-mentioned steps, can obtain the optical fiber surface cycle is the monox nanometer particle ring-type microstructure of 500 μ m.
Embodiment 3: polystyrene microsphere is dispersed in the acetone; Silica fiber 1 is vertically placed aforesaid liquid; Lift the setpoint distance of 100um behind the stop 5min; Stop the setpoint distance that lifts 50 μ m behind the 5min once more, repetition above-mentioned steps alternately, can obtain the optical fiber surface cycle is 100 μ m and 50 μ m alternative polystyrene microsphere ring-type microstructures.
Embodiment 4: with the cadmium sulfide nano particles dispersed in water; Silica fiber 1 is vertically placed aforesaid liquid; Lift the adjustable setpoint distance of 10um after stopping 5min, repeat above-mentioned steps, can obtain the optical fiber surface cycle is the cadmium sulfide nano particle ring-type microstructure of 10 μ m.
Embodiment 5: platinum metal nano-particle is dispersed in the alcohol solvent; Silica fiber 1 is vertically placed aforesaid liquid; Lift the setpoint distance of 300um behind the stop 5min, repeatedly repeat above-mentioned steps, can obtain the optical fiber surface cycle is the Pt nanoparticle ring-type microstructure of 300 μ m.
Embodiment 6: silver nano-grain is dispersed in the water; Silica fiber 1 is vertically placed aforesaid liquid; Lift the setpoint distance of 2um behind the stop 5min, lift the setpoint distance of 4um behind the stop 5min again, lift the setpoint distance of 8um behind the stop 5min again; According to lift distance next time is that the mode that lifted last time apart from multiple repeats above-mentioned steps, can obtain the silver nano-grain ring-type microstructure that optical fiber surface spacing 2 μ m multiplication is arranged.
Claims (5)
1. optical fiber surface ring-type microstructure is characterized in that, said optical fiber surface ring-type microstructure is made up of the circular nano array of particles of quartzy bare fibre and wound fiber, and the spacing of circular nano array of particles is that 2 μ m-500um are adjustable.
2. the method for preparing optical fiber surface ring-type microstructure as claimed in claim 1 is characterized in that this method may further comprise the steps:
(1) with nanoparticulate dispersed in solvent;
(2) silica fiber vertically places aforesaid liquid, lifts setpoint distance behind the stop 5min;
(3) repeating step (2) repeatedly can obtain optical fiber surface ring-type microstructure.
3. the preparation method of optical fiber surface ring-type microstructure according to claim 2; It is characterized in that the nano particle described in the step (1) is silver, gold, platinum or other metal nanoparticle; Perhaps being titanium oxide, silicon oxide, Cadmium Sulfide or other inorganic nanoparticles, perhaps is PS or other organic nanometer granule.
4. according to the preparation method of claim 2 or 3 described optical fiber surface ring-type microstructures, it is characterized in that the solvent described in the step (1) is polarity or non-polar solvent.
5. the preparation method of optical fiber surface ring-type microstructure according to claim 2 is characterized in that the setpoint distance described in the step (2) is that 2 μ m are adjustable to 500 μ m.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003621A (en) * | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | Production process of electroconductive glass fiber |
| CN107179578A (en) * | 2017-05-19 | 2017-09-19 | 东北大学 | A kind of silicon nano microstructured coatings optical fiber and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509988A (en) * | 2008-02-12 | 2009-08-19 | 德雷卡通信技术公司 | Amplifier optical fiber comprising nanoparticles and production method |
| CN101717203A (en) * | 2009-12-15 | 2010-06-02 | 清华大学 | Method for depositing photoinduced graphene onto fiber end surfaces |
| CN201637901U (en) * | 2010-03-16 | 2010-11-17 | 山东太平洋光缆有限公司 | Power generating optical cable |
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2012
- 2012-09-17 CN CN2012103414419A patent/CN102826766A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509988A (en) * | 2008-02-12 | 2009-08-19 | 德雷卡通信技术公司 | Amplifier optical fiber comprising nanoparticles and production method |
| CN101717203A (en) * | 2009-12-15 | 2010-06-02 | 清华大学 | Method for depositing photoinduced graphene onto fiber end surfaces |
| CN201637901U (en) * | 2010-03-16 | 2010-11-17 | 山东太平洋光缆有限公司 | Power generating optical cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003621A (en) * | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | Production process of electroconductive glass fiber |
| CN107179578A (en) * | 2017-05-19 | 2017-09-19 | 东北大学 | A kind of silicon nano microstructured coatings optical fiber and preparation method thereof |
| CN107179578B (en) * | 2017-05-19 | 2019-07-12 | 东北大学 | A kind of silicon nano microstructured coatings optical fiber and preparation method thereof |
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Application publication date: 20121219 |