CN103011607A - Long-distance micro/nano-core glass optical fiber and preparation method thereof - Google Patents

Long-distance micro/nano-core glass optical fiber and preparation method thereof Download PDF

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Publication number
CN103011607A
CN103011607A CN2012105765250A CN201210576525A CN103011607A CN 103011607 A CN103011607 A CN 103011607A CN 2012105765250 A CN2012105765250 A CN 2012105765250A CN 201210576525 A CN201210576525 A CN 201210576525A CN 103011607 A CN103011607 A CN 103011607A
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glass
diameter
core
optical fiber
nano
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韦玮
彭波
陈云
戴微微
卢星
唐子汇
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Nanjing Post and Telecommunication University
Nanjing University of Posts and Telecommunications
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Nanjing Post and Telecommunication University
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Abstract

The invention provides a long-distance micro/nano-core glass optical fiber and a preparation method thereof. The invention mainly comprises the aspects of optical fiber matrix material, rare-earth doping, refringence of core wrap, dimensions of core wrap, casing, multistep stretching method and the like. The micro/nano-core glass optical fiber has the characteristics of low optical loss, large-proportion evanescent wave transmission, large waveguide dispersion and the like. The preparation method has the advantages of high accuracy, controllable structural dimensions and the like, and can be used for preparing long-distance micro/nano-core glass optical fibers. The invention can be well applied to design and preparation of long-distance micro/nano-core glass optical fibers, and provides a feasible design and preparation technique of a long-distance micro/nano-core glass optical fiber.

Description

A kind of long distance micron or Nanometer core glass optical fiber and preparation method thereof
Technical field
The present invention relates to a kind of long distance micron or Nanometer core glass optical fiber and preparation method thereof, belong to the micronano optical devices field.
Background technology
Microtronics, photoelectronics and photonics are that modern optical is communicated by letter and the pillar of light sensing industry.The development of and fabricating technology theoretical along with designs, and the raising that device performance, integrated level and energy expenditure etc. are required, the characteristic line breadth of microelectronics and opto-electronic device is own through having reached sub-wavelength or nano-scale.Information in network service is transmitted in the material, and optical fiber is acknowledged as the now transmission medium of communication bandwidth maximum, has attracted more and more investigators' concern.In recent years, the micro-nano fibers such as nanocone, nano wire, sub-wavelength diameter optical fiber are reported in succession, have advanced greatly the micro-nano opto-electronic device, such as the development of Fibre Optical Sensor, fiber coupler and fiber optic splitter etc.
When micro-nano fiber is worked as the sub-wavelength optical waveguides, has unique advantage at aspects such as opticcoupler, resonator cavity, sensor, the generations of super continuum light spectrum, but the research of this respect just just begins, for the present people of this novel texture optical fiber understand also seldom, a lot of need of work systematic researches and exploration.The first, the optical fiber structure aspect, the micro-nano fiber of research is essentially the nano wire of single structure at present, does not have covering or adopts air, water to do covering.Realize that the micro-nano photonic device with specific function must need micro-nano fiber to have the composite waveguide structure; The second, the fiber optic materials aspect, people's research object mainly concentrates on semi-conductor and the polymer materials at present, and very few to the glass micro-nano optical fiber research with core/cladding structure.Glass matrix (such as phosphoric acid salt, silicate and tellurate etc.) has good optical property, physics and chemistry performance, photo and thermal stability and is easy to the performances such as fibroblast and many rare earth ions are had good solvability, is conducive to the research of active micro-nano fiber.The 3rd, the preparation method of optical fiber, the micro-nano fiber limited length of the method preparations such as two step most advanced and sophisticated stretching, chemosynthesis and the conical fiber drawings of generally adopting at present is difficult to accomplish scale production.The 4th, the function controlling of micro-nano fiber and device application currently also are in the preliminary study stage, need further further investigation, for micro-nano fiber is provided fundamental basis and experimental data in the applied research of photonic device.
A kind of long distance micron or Nanometer core glass optical fiber that the present invention proposes, its matrix material of optic fibre comprises: phosphate glass, silicate glass, tellurate glass, bismuthate glass or bismuth germanate glass, the refringence of fibre core and covering is not less than 0.15, core diameter is 100~1000 nm, cladding diameter is 100~300 μ m, and to mix rare earth concentration in the covering be 10 19~10 21Cm -3, rare earth ion comprises: Er 3+, Nd 3+, Yb 3+, Dy 3+, Ho 3+Or Tb 3+, fiber lengths is 100~1000 m.This patent adopts tiretube process and multi-step tension method, can prepare the various glass optical fibers of long distance, different core diameter and cladding size, is with a wide range of applications in fields such as opticfiber communication, Fibre Optical Sensor and optical-fiber lasers.
Summary of the invention
Technical problem:The object of the invention is to, propose a kind of long distance micron or Nanometer core glass optical fiber and preparation method thereof, solve design and the preparation problem of micron or Nanometer core glass optical fiber.
Technical scheme:A kind of long distance micron or Nanometer core glass optical fiber that the present invention proposes, its matrix material of optic fibre comprises: phosphate glass, silicate glass, tellurate glass, bismuthate glass or bismuth germanate glass, fiber core refractive index is 1.4~1.7, cladding index is not more than 1.55, the refringence of fibre core and covering is not less than 0.15, and to mix rare earth concentration in the covering be 10 19~10 21Cm -3, rare earth ion comprises: Er 3+, Nd 3+, Yb 3+, Dy 3+, Ho 3+Or Tb 3+Core diameter is 100~1000 nm, and cladding diameter is 100~300 μ m, fiber lengths 100~1000 m.
A kind of preparation method who grows distance micron or Nanometer core glass optical fiber that the present invention proposes, its concrete steps are: at first, rare-earth-ion-doped glass-clad material sticked together put into tube extruding machine, in the time of Tg+50 ℃, draw out internal diameter 1~10 mm, the sleeve pipe of external diameter 10~40 mm; Secondly, the glass core material is put into tube extruding machine or drawing wire machine, in the time of Tg+50 ℃, draw or extrude the plug that diameter is 1~10 mm; Then, glass bushing and plug are carried out combination accessory, Tg+50 ℃ the time, make 5~500 times of glass stick pipe reduced by drawing wire machine, so through combination accessory and the stretchings in 2~5 steps, obtain at last long distance micron or Nanometer core glass optical fiber.
Beneficial effect:According to above narration as can be known, the present invention has following features:
The matrix material of optic fibre that patent of the present invention is used comprises: phosphate glass, silicate glass, tellurate glass, bismuthate glass or bismuth germanate glass, the optional scope of material is wide, is conducive to the research of active micro-nano fiber.Can accurately extrude sleeve pipe or the plug of desired size by tube extruding machine, and at drawing wire machine minification is set, can obtain micron or the Nanometer core glass optical fiber of desired structure size, so the optical fiber structure size be controlled, precision is high.Use tube extruding machine and drawing wire machine can be realized omnidistance machinery control, and gained optical fiber is thousands of rice, process stabilizing, suitable scale operation.Micron or the Nanometer core glass optical fiber prepared have low optical losses, and there is widely using value in the characteristics such as large evanescent wave transmission in fields such as opticfiber communication, Fibre Optical Sensor and optical-fiber lasers.
Description of drawings
Fig. 1: micron or Nanometer core glass optical fiber refractive index profile.
Fig. 2: micron or Nanometer core glass optical fiber preparation flow figure.
Embodiment
A kind of long distance micron or Nanometer core glass optical fiber that the present invention proposes, its matrix material of optic fibre comprises: phosphate glass, silicate glass, tellurate glass, bismuthate glass or bismuth germanate glass, fiber core refractive index is 1.4~1.7, cladding index is not more than 1.55, the refringence of fibre core and covering is not less than 0.15, and to mix rare earth concentration in the covering be 10 19~10 21Cm -3, rare earth ion comprises: Er 3+, Nd 3+, Yb 3+, Dy 3+, Ho 3+Or Tb 3+Core diameter is 100~1000 nm, and cladding diameter is 100~300 μ m, fiber lengths 100~1000 m.
Rare-earth-ion-doped glass-clad material is sticked together (diameter 80~120 mm, long 100~200 mm) put into tube extruding machine, in the time of glass transformation temperature Tg+50 ℃, draw out internal diameter 1~10 mm, the sleeve pipe of external diameter 10~40 mm; The glass core material is put into tube extruding machine or drawing wire machine, in the time of glass transformation temperature Tg+50 ℃, draw or extrude the plug that diameter is 1~10 mm; Then, glass bushing and plug are carried out combination accessory, glass transformation temperature Tg+50 ℃ the time, make 5~500 times of glass stick pipe reduced by drawing wire machine, so through combination accessory and the stretching in 2~5 steps, obtain at last long distance micron or Nanometer core glass optical fiber.
Specific embodiment
Embodiment 1(as shown in Figure 2):
(1) will mix Tb 3+Phosphate glass covering material sticks together and puts into tube extruding machine (material sticks together, and specific refractory power is 1.50, diameter is that 80 mm, length are 100 mm, Tb 3+Concentration is 8.6 * 10 20Cm -3), in the time of 600 ℃, extrude the sleeve pipe of internal diameter 3 mm, external diameter 21 mm;
(2) be that 1.65 phosphate glass core material is put into drawing wire machine with specific refractory power, in the time of 600 ℃, draw out the plug of diameter 3 mm;
(3) plug of diameter 3 mm is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 21 mm, dwindle 7 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe A of internal diameter 428 μ m, external diameter 3 mm;
(4) compound glass rod pipe A is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 21 mm again, dwindle 7 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe B of internal diameter 61.2 μ m, external diameter 3 mm;
(5) compound glass rod pipe B is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 21 mm for the last time, dwindle 153 times by drawing wire machine 600 ℃ the time, obtain the Nanometer core glass optical fiber of covering 137 μ m, fibre core 400 nm.
Embodiment 2:
(1) will mix Yb 3+Phosphate glass covering material sticks together and puts into tube extruding machine (material sticks together, and specific refractory power is 1.50, diameter is that 100 mm, length are 150 mm, Yb 3+Concentration is 8.3 * 10 20Cm -3), in the time of 600 ℃, extrude the sleeve pipe of internal diameter 3 mm, external diameter 18 mm;
(2) be that 1.65 phosphate glass core material is put into drawing wire machine with specific refractory power, in the time of 600 ℃, draw out the plug of diameter 3 mm;
(3) plug of diameter 3 mm is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 18 mm, dwindle 6 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe A of internal diameter 500 μ m, external diameter 3 mm;
(4) compound glass rod pipe A is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 18 mm again, dwindle 6 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe B of internal diameter 83.3 μ m, external diameter 3 mm.
(5) compound glass rod pipe B is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 18 mm for the last time, dwindle 144 times by drawing wire machine 600 ℃ the time, obtain the Nanometer core glass optical fiber of covering 125 μ m, fibre core 578 nm.
Embodiment 3:
(1) will mix Nd 3+Phosphate glass covering material sticks together and puts into tube extruding machine (material sticks together, and specific refractory power is 1.52, diameter is that 100 mm, length are 150 mm, Nd 3+Concentration is 2 * 10 19Cm -3), in the time of 600 ℃, extrude the sleeve pipe of internal diameter 3 mm, external diameter 25 mm;
(2) again get and mix Nd 3+Phosphate glass covering material sticks together and puts into tube extruding machine, extrudes the sleeve pipe of internal diameter 4 mm, external diameter 25 mm in the time of 600 ℃;
(3) get for the third time and mix Nd 3+Phosphate glass covering material sticks together and puts into tube extruding machine, extrudes the sleeve pipe of internal diameter 5 mm, external diameter 30 mm in the time of 600 ℃;
(4) be that 1.68 phosphate glass core material is put into tube extruding machine with specific refractory power, in the time of 600 ℃, extrude the plug of diameter 4 mm;
(5) plug of diameter 4 mm is inserted in the sleeve pipe of internal diameter 4 mm, external diameter 25 mm, dwindle 5 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe A of internal diameter 800 μ m, external diameter 5 mm;
(6) compound glass rod pipe A is inserted in the sleeve pipe of internal diameter 5 mm, external diameter 30 mm, dwindle 10 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe B of internal diameter 80 μ m, external diameter 3 mm;
(7) compound glass rod pipe B is inserted in the sleeve pipe of internal diameter 3 mm, external diameter 25 mm, dwindle 200 times by drawing wire machine 600 ℃ the time, obtain the Nanometer core glass optical fiber of covering 125 μ m, fibre core 400 nm.
Embodiment 4:
(1) will mix Er 3+Silicate glass covering material sticks together and puts into tube extruding machine (material sticks together, and specific refractory power is 1.45, diameter is that 80 mm, length are 150 mm, Er 3+Concentration is 5 * 10 21Cm -3), in the time of 1000 ℃, extrude the sleeve pipe of internal diameter 6 mm, external diameter 30 mm;
(2) be that 1.96 tellurate glass core material is put into tube extruding machine with specific refractory power, in the time of 970 ℃, extrude the plug of diameter 6 mm;
(3) plug of diameter 6 mm is inserted in the sleeve pipe of internal diameter 6 mm, external diameter 30 mm, dwindle 5 times by drawing wire machine 980 ℃ the time, obtain the compound glass rod pipe A of internal diameter 1.2 mm, external diameter 6 mm;
(4) compound glass rod pipe A is inserted in the sleeve pipe of internal diameter 6 mm, external diameter 30 mm again, dwindle 5 times by drawing wire machine 980 ℃ the time, obtain the compound glass rod pipe B of internal diameter 240 μ m, external diameter 6 mm;
(5) compound glass rod pipe B is inserted in the sleeve pipe of internal diameter 6 mm, external diameter 30 mm for the last time, dwindle 300 times by drawing wire machine 980 ℃ the time, obtain the Nanometer core glass optical fiber of covering 100 μ m, fibre core 800 nm.
Embodiment 5:
(1) will mix Er 3+Phosphate glass covering material sticks together and puts into tube extruding machine (material sticks together, and specific refractory power is 1.51, diameter is that 80 mm, length are 100 mm, Er 3+Concentration is 1 * 10 21Cm -3), in the time of 600 ℃, extrude the sleeve pipe of internal diameter 4 mm, external diameter 20 mm;
(2) be that 1.67 phosphate glass core material is put into tube extruding machine with specific refractory power, in the time of 600 ℃, extrude the plug of diameter 4 mm;
(3) plug of diameter 4 mm is inserted in the sleeve pipe of internal diameter 4 mm, external diameter 20 mm, dwindle 5 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe A of internal diameter 800 μ m, external diameter 4 mm;
(4) compound glass rod pipe A is inserted in the sleeve pipe of internal diameter 4 mm, external diameter 20 mm again, dwindle 5 times by drawing wire machine 600 ℃ the time, obtain the compound glass rod pipe B of internal diameter 160 μ m, external diameter 4 mm;
(5) compound glass rod pipe B is inserted in the sleeve pipe of internal diameter 4 mm, external diameter 20 mm for the last time, dwindle 160 times by drawing wire machine 600 ℃ the time, obtain the micron core glass optical fiber of covering 125 μ m, fibre core 1 μ m
Embodiment 6:
(1) will mix Yb 3+Silicate glass inner cladding material sticks together and puts into tube extruding machine (material sticks together, and specific refractory power is 1.45, diameter is that 80 mm, length are 150 mm, Er 3+Concentration is 6 * 10 21Cm -3), in the time of 1000 ℃, extrude the sleeve pipe of internal diameter 5 mm, external diameter 25 mm;
(2) again get and mix Yb 3+Silicate glass inner cladding material sticks together and puts into tube extruding machine, extrudes the sleeve pipe of internal diameter 5 mm, external diameter 30 mm in the time of 1000 ℃;
(3) silicate glass outsourcing layered material is sticked together put into tube extruding machine (material sticks together that specific refractory power is 1.42, diameter be that 80 mm, length are 150 mm), in the time of 1100 ℃, extrude the sleeve pipe of internal diameter 7.5 mm, external diameter 10 mm;
(4) be that 1.96 tellurate glass core material is put into tube extruding machine with specific refractory power, in the time of 980 ℃, extrude the plug of diameter 5 mm;
(5) plug of diameter 5 mm is inserted in the sleeve pipe of internal diameter 5 mm, external diameter 25 mm, dwindle 5 times by drawing wire machine 990 ℃ the time, obtain the compound glass rod pipe A of internal diameter 1 mm, external diameter 5 mm;
(6) compound glass rod pipe A is inserted in the sleeve pipe of internal diameter 5 mm, external diameter 25 mm, dwindle 5 times by drawing wire machine 990 ℃ the time, obtain the compound glass rod pipe B of internal diameter 200 μ m, external diameter 5 mm;
(7) compound glass rod pipe B is inserted in the sleeve pipe of internal diameter 5 mm, external diameter 30 mm, dwindle 4 times by drawing wire machine 990 ℃ the time, obtain the compound glass rod pipe C of internal diameter 50 μ m, external diameter 7.5 mm;
(8) compound glass rod pipe C is inserted in the sleeve pipe of internal diameter 7.5 mm, external diameter 10 mm, dwindle 100 times by drawing wire machine 990 ℃ the time, obtain the double clad Nanometer core glass optical fiber of surrounding layer 100 μ m, inner cladding 75 μ m, fibre core 500 nm.

Claims (3)

1. one kind long distance micron or Nanometer core glass optical fiber, it is characterized in that, matrix material of optic fibre comprises: phosphate glass, silicate glass, tellurate glass, bismuthate glass or bismuth germanate glass, fiber core refractive index is 1.4~1.7, cladding index is not more than 1.55, the refringence of fibre core and covering is not less than 0.15, and to mix rare earth concentration in the covering be 10 19~10 21Cm -3, rare earth ion comprises: Er 3+, Nd 3+, Yb 3+, Dy 3+, Ho 3+Or Tb 3+
2. according to claims 1 described a kind of long distance micron or Nanometer core glass optical fiber, it is characterized in that core diameter is 100~1000 nm, cladding diameter is 100~300 μ m, and fiber lengths is 100~1000 m.
3. a kind of preparation method who grows distance micron or Nanometer core glass optical fiber as claimed in claim 1 is characterized in that the preparation method of being somebody's turn to do is specially:
Step 1. the rare-earth-ion-doped glass-clad material of diameter 80~120 mm, long 100~200 mm sticked together put into tube extruding machine, in the time of glass transformation temperature Tg+50 ℃, extruding and obtaining internal diameter is 1~10 mm, and external diameter is the sleeve pipe of 10~40 mm;
Step 2. the glass core material is put into tube extruding machine or drawing wire machine, in the time of glass transformation temperature Tg+50 ℃, obtain the plug that diameter is 1~10 mm by drawing or extruding equally;
Step 3. the above-mentioned glass plug that makes is inserted in the described sleeve pipe, in the time of glass transformation temperature Tg+50 ℃, obtain the compound glass rod pipe A of 5~500 times of reduced through drawing wire machine;
Step 4. compound glass rod pipe A is inserted in the sleeve pipe again, and stretch at drawing wire machine and to obtain compound glass rod pipe B, so carry out combination accessory, through the stretchings in 2~5 steps, obtain at last micron or the Nanometer core glass optical fiber of desired structure size.
CN2012105765250A 2012-12-27 2012-12-27 Long-distance micro/nano-core glass optical fiber and preparation method thereof Pending CN103011607A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103253859A (en) * 2013-05-09 2013-08-21 中国科学院上海光学精密机械研究所 Preparation method of coating layer D-shaped phosphate microstructure band-gap type optical fiber
CN105467511A (en) * 2015-12-16 2016-04-06 上海大学 Bi/Er or Bi/Er/Al co-doped quartz fiber and preparation method thereof
CN107601848A (en) * 2017-09-29 2018-01-19 中国海洋大学 The micro-nano fiber preparation method for exciting multiple-mode interfence based on multistep intermittent stretching
CN110967790A (en) * 2018-09-30 2020-04-07 济南量子技术研究院 Optical fiber coupling method for PPLN waveguide device, waveguide device and single photon detector
CN112551884A (en) * 2021-01-06 2021-03-26 长春理工大学 Bismuthate glass optical fiber and preparation method thereof
CN113087384A (en) * 2021-03-29 2021-07-09 山东海富光子科技股份有限公司 Simple preparation method of tapered glass optical fiber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101131447A (en) * 2007-09-14 2008-02-27 中国科学院上海光学精密机械研究所 Refractive index inverse-guiding multi-core optical fiber
CN201133993Y (en) * 2007-09-14 2008-10-15 中国科学院上海光学精密机械研究所 Sub-wavelength diameter optical fibre amplifier based on evanescent wave
CN101373239A (en) * 2008-10-07 2009-02-25 华南理工大学 High gain double-cladding two-dimensional array optical fiber and preparation method thereof
CN101620295A (en) * 2008-07-01 2010-01-06 湖南大学 Large mode area multi-core fiber
CN101620293A (en) * 2008-07-01 2010-01-06 湖南大学 Single mode fiber saturable absorber
CN102023318A (en) * 2009-09-11 2011-04-20 中国科学院西安光学精密机械研究所 Composition of super large mode area silicate fiber and method of producing the same
CN102141513A (en) * 2010-12-30 2011-08-03 华中科技大学 Refractive index sensor of micro-nano optical fiber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101131447A (en) * 2007-09-14 2008-02-27 中国科学院上海光学精密机械研究所 Refractive index inverse-guiding multi-core optical fiber
CN201133993Y (en) * 2007-09-14 2008-10-15 中国科学院上海光学精密机械研究所 Sub-wavelength diameter optical fibre amplifier based on evanescent wave
CN101620295A (en) * 2008-07-01 2010-01-06 湖南大学 Large mode area multi-core fiber
CN101620293A (en) * 2008-07-01 2010-01-06 湖南大学 Single mode fiber saturable absorber
CN101373239A (en) * 2008-10-07 2009-02-25 华南理工大学 High gain double-cladding two-dimensional array optical fiber and preparation method thereof
CN102023318A (en) * 2009-09-11 2011-04-20 中国科学院西安光学精密机械研究所 Composition of super large mode area silicate fiber and method of producing the same
CN102141513A (en) * 2010-12-30 2011-08-03 华中科技大学 Refractive index sensor of micro-nano optical fiber

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
KAUFMAN J J ET AL: "Thermal drawing of high-density macroscopic arrays of well-ordered sub-5-nm-diameter nanowires", 《NANO LETTERS》 *
YAMAN M ET AL: "Arrays of indefinitely long uniform nanowires and nanotubes", 《NATURE MATERIALS》 *
张亚妮等: "微结构聚合物光纤套管法拉丝工艺", 《激光杂志》 *
王玉芬等: "《石英玻璃》", 31 January 2007, 化学工业出版社 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103253859A (en) * 2013-05-09 2013-08-21 中国科学院上海光学精密机械研究所 Preparation method of coating layer D-shaped phosphate microstructure band-gap type optical fiber
CN105467511A (en) * 2015-12-16 2016-04-06 上海大学 Bi/Er or Bi/Er/Al co-doped quartz fiber and preparation method thereof
CN107601848A (en) * 2017-09-29 2018-01-19 中国海洋大学 The micro-nano fiber preparation method for exciting multiple-mode interfence based on multistep intermittent stretching
CN107601848B (en) * 2017-09-29 2020-02-07 中国海洋大学 Method for preparing micro-nano optical fiber based on multi-step intermittent stretching and capable of exciting multimode interference
CN110967790A (en) * 2018-09-30 2020-04-07 济南量子技术研究院 Optical fiber coupling method for PPLN waveguide device, waveguide device and single photon detector
CN110967790B (en) * 2018-09-30 2021-12-31 济南量子技术研究院 Optical fiber coupling method for PPLN waveguide device, waveguide device and single photon detector
CN112551884A (en) * 2021-01-06 2021-03-26 长春理工大学 Bismuthate glass optical fiber and preparation method thereof
CN113087384A (en) * 2021-03-29 2021-07-09 山东海富光子科技股份有限公司 Simple preparation method of tapered glass optical fiber
CN113087384B (en) * 2021-03-29 2022-09-13 山东海富光子科技股份有限公司 Simple preparation method of tapered glass optical fiber

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Application publication date: 20130403