CN110518442A - 双波长硒化铅量子点超连续谱光纤激光器 - Google Patents
双波长硒化铅量子点超连续谱光纤激光器 Download PDFInfo
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- CN110518442A CN110518442A CN201910619675.7A CN201910619675A CN110518442A CN 110518442 A CN110518442 A CN 110518442A CN 201910619675 A CN201910619675 A CN 201910619675A CN 110518442 A CN110518442 A CN 110518442A
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- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 88
- 238000001228 spectrum Methods 0.000 title claims abstract description 51
- 239000002096 quantum dot Substances 0.000 title claims abstract description 24
- GGYFMLJDMAMTAB-UHFFFAOYSA-N selanylidenelead Chemical compound [Pb]=[Se] GGYFMLJDMAMTAB-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000009977 dual effect Effects 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 93
- 239000013078 crystal Substances 0.000 claims abstract description 52
- 238000005086 pumping Methods 0.000 claims abstract description 31
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 24
- 230000003595 spectral effect Effects 0.000 claims abstract description 15
- 238000002310 reflectometry Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000002109 single walled nanotube Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000000747 cardiac effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000931526 Acer campestre Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite Alkene Chemical class 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 239000004054 semiconductor nanocrystal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06716—Fibre compositions or doping with active elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06729—Peculiar transverse fibre profile
- H01S3/06741—Photonic crystal fibre, i.e. the fibre having a photonic bandgap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1106—Mode locking
- H01S3/1112—Passive mode locking
- H01S3/1115—Passive mode locking using intracavity saturable absorbers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910619675.7A CN110518442B (zh) | 2019-07-10 | 2019-07-10 | 双波长硒化铅量子点超连续谱光纤激光器 |
Applications Claiming Priority (1)
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CN201910619675.7A CN110518442B (zh) | 2019-07-10 | 2019-07-10 | 双波长硒化铅量子点超连续谱光纤激光器 |
Publications (2)
Publication Number | Publication Date |
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CN110518442A true CN110518442A (zh) | 2019-11-29 |
CN110518442B CN110518442B (zh) | 2020-09-01 |
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CN201910619675.7A Active CN110518442B (zh) | 2019-07-10 | 2019-07-10 | 双波长硒化铅量子点超连续谱光纤激光器 |
Country Status (1)
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CN (1) | CN110518442B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020033999A1 (en) * | 2000-09-21 | 2002-03-21 | Bryan Gregory | C and L band laminated fabric optical amplifier |
CN1971225A (zh) * | 2005-11-21 | 2007-05-30 | 天津爱天光电子科技有限公司 | 大容量光纤光栅测温系统 |
US20100098125A1 (en) * | 2008-10-16 | 2010-04-22 | Bianchi Maurice P | Self-powered random scattering laser devices |
CN201708436U (zh) * | 2009-12-08 | 2011-01-12 | 李俊豪 | 双波长雷射装置 |
CN202334532U (zh) * | 2011-07-25 | 2012-07-11 | 杭州电子科技大学 | 基于环形腔光栅阵列的微波/毫米波信号发生器 |
CN105977773A (zh) * | 2016-06-22 | 2016-09-28 | 濮阳光电产业技术研究院 | 基于可调双波长反馈的高稳定性扫频光纤激光器 |
CN107069413A (zh) * | 2017-05-27 | 2017-08-18 | 杭州电子科技大学 | 硒化铅量子点作为饱和吸收体的锁模光纤激光器 |
CN107147003A (zh) * | 2017-05-27 | 2017-09-08 | 杭州电子科技大学 | 硒化铅量子点作为增益介质的锁模光纤激光器 |
CN108539572A (zh) * | 2018-04-28 | 2018-09-14 | 西北大学 | 一种基于石墨烯电光调制的双波长同步调q光纤激光器 |
-
2019
- 2019-07-10 CN CN201910619675.7A patent/CN110518442B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020033999A1 (en) * | 2000-09-21 | 2002-03-21 | Bryan Gregory | C and L band laminated fabric optical amplifier |
CN1971225A (zh) * | 2005-11-21 | 2007-05-30 | 天津爱天光电子科技有限公司 | 大容量光纤光栅测温系统 |
US20100098125A1 (en) * | 2008-10-16 | 2010-04-22 | Bianchi Maurice P | Self-powered random scattering laser devices |
CN201708436U (zh) * | 2009-12-08 | 2011-01-12 | 李俊豪 | 双波长雷射装置 |
CN202334532U (zh) * | 2011-07-25 | 2012-07-11 | 杭州电子科技大学 | 基于环形腔光栅阵列的微波/毫米波信号发生器 |
CN105977773A (zh) * | 2016-06-22 | 2016-09-28 | 濮阳光电产业技术研究院 | 基于可调双波长反馈的高稳定性扫频光纤激光器 |
CN107069413A (zh) * | 2017-05-27 | 2017-08-18 | 杭州电子科技大学 | 硒化铅量子点作为饱和吸收体的锁模光纤激光器 |
CN107147003A (zh) * | 2017-05-27 | 2017-09-08 | 杭州电子科技大学 | 硒化铅量子点作为增益介质的锁模光纤激光器 |
CN108539572A (zh) * | 2018-04-28 | 2018-09-14 | 西北大学 | 一种基于石墨烯电光调制的双波长同步调q光纤激光器 |
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CN110518442B (zh) | 2020-09-01 |
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Effective date of registration: 20221229 Address after: 325011 Room 220, No. 19, Wenhui Road, Wenzhou Agricultural Comprehensive Development Zone, Puzhou Street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Lingmai Intelligent Electronic Technology Co.,Ltd. Address before: 310018 No. 2 street, Xiasha Higher Education Zone, Hangzhou, Zhejiang Patentee before: HANGZHOU DIANZI University |
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Effective date of registration: 20240517 Address after: Room 307, Building B, Zhejiang Yungu, No. 2001 Nanyang Avenue, Yaoxi Street, Wenzhou Bay New Area, Wenzhou City, Zhejiang Province, 325000 (self declared) Patentee after: Wenzhou Multi Photon Intelligent Technology Co.,Ltd. Country or region after: China Address before: 325011 Room 220, No. 19, Wenhui Road, Wenzhou Agricultural Comprehensive Development Zone, Puzhou Street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Lingmai Intelligent Electronic Technology Co.,Ltd. Country or region before: China |
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