CN207439572U - 一种全光纤传感器 - Google Patents
一种全光纤传感器 Download PDFInfo
- Publication number
- CN207439572U CN207439572U CN201721459381.5U CN201721459381U CN207439572U CN 207439572 U CN207439572 U CN 207439572U CN 201721459381 U CN201721459381 U CN 201721459381U CN 207439572 U CN207439572 U CN 207439572U
- Authority
- CN
- China
- Prior art keywords
- fiber
- optical fiber
- single mode
- mode optical
- photonic crystal
- 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.)
- Withdrawn - After Issue
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 51
- 239000013307 optical fiber Substances 0.000 claims abstract description 44
- 239000004038 photonic crystal Substances 0.000 claims abstract description 27
- 238000005253 cladding Methods 0.000 claims abstract description 24
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 16
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010453 quartz Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 238000001228 spectrum Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721459381.5U CN207439572U (zh) | 2017-11-06 | 2017-11-06 | 一种全光纤传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721459381.5U CN207439572U (zh) | 2017-11-06 | 2017-11-06 | 一种全光纤传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207439572U true CN207439572U (zh) | 2018-06-01 |
Family
ID=62291993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721459381.5U Withdrawn - After Issue CN207439572U (zh) | 2017-11-06 | 2017-11-06 | 一种全光纤传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207439572U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796531A (zh) * | 2017-11-06 | 2018-03-13 | 武汉长进激光技术有限公司 | 一种全光纤传感器 |
-
2017
- 2017-11-06 CN CN201721459381.5U patent/CN207439572U/zh not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796531A (zh) * | 2017-11-06 | 2018-03-13 | 武汉长进激光技术有限公司 | 一种全光纤传感器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wu et al. | All single-mode fiber Mach–Zehnder interferometer based on two peanut-shape structures | |
CN104614092A (zh) | 液芯光纤模间干涉温度传感器 | |
Wang et al. | Fiber tip Michelson interferometer for temperature sensing based on polymer-filled suspended core fiber | |
Pan et al. | Simultaneous measurement of temperature and strain using spheroidal-cavity-overlapped FBG | |
Cheng et al. | High-sensitivity temperature sensor based on Bragg grating in BDK-doped photosensitive polymer optical fiber | |
CN109060169A (zh) | 一种基于细径光纤的高温传感器 | |
CN108267241B (zh) | 一种基于混合型双花生结的高灵敏度光纤温度传感器 | |
CN103337783A (zh) | 一种利用短腔光纤激光器的输出纵模测量温度的方法 | |
Zhang et al. | Performance investigation on pressure sensing from fiber Bragg grating loop ring-down cavity | |
Wu et al. | Fiber optic hybrid structure based on an air bubble and thin taper for measurement of refractive index, temperature, and transverse load | |
Niu et al. | Reflective intensity-demodulated refractometer based on S fiber taper | |
CN109682778A (zh) | 飞秒激光制备纤芯失配型fbg温度折射率测量方法 | |
CN102494816B (zh) | 一种基于光子晶体光纤的压力传感方法及传感器 | |
CN207439572U (zh) | 一种全光纤传感器 | |
Yang et al. | Refractive index and temperature sensor based on cladding-mode Bragg grating excited by abrupt taper interferometer | |
CN116105778B (zh) | 一种温盐同步测量的光纤传感系统 | |
Shao et al. | Optical fiber Fabry-Perot humidity sensor based on BPQDs-PVA sandwiched in SMF | |
Liu et al. | A temperature-insensitive multipoint displacement sensing system based on fiber macro-bending loss | |
Xin et al. | Sensing Characteristics of Side‐Hole Fiber‐Based Long‐Period Grating | |
CN110907400A (zh) | 一种基于微通道保偏光纤Sagnac干涉结构的气体检测装置 | |
CN107796531A (zh) | 一种全光纤传感器 | |
CN109682779A (zh) | 飞秒激光制备纤芯失配型fbg温度应变折射率测量方法 | |
CN205593674U (zh) | 基于球锥串联结构的微光纤超小型温度传感器 | |
Zhang et al. | Highly sensitive temperature sensor based on a Mach-Zehnder interferometer created in graded index fiber | |
CN106644155B (zh) | 一种熔接长周期光纤光栅的双程mz结构测量温度的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 430000 floor 1, building 5, block B, Phoenix Industrial Park (Wuhan - China Optical Valley Cultural and Creative Industrial Park), No. 52, Liufang Avenue, East Lake New Technology Development Zone, Wuhan, Hubei Province Patentee after: Wuhan Changjin Photonics Technology Co.,Ltd. Address before: 6 / F, block a, future science and Technology City, 999 Gaoxin Avenue, Donghu hi tech Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: WUHAN CHANGJIN LASER TECHNOLOGY CO.,LTD. |
|
CP03 | Change of name, title or address | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180601 Effective date of abandoning: 20231204 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20180601 Effective date of abandoning: 20231204 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |