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2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)最新文献

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Effective mitigation of photo-darkening By Na+ ions doping in Yb-doped fibers 掺镱光纤中Na+离子对光变暗的抑制作用
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119002
N. Zhao, Yehui Liu, Yi-bo Wang, Jinggang Peng, Luyun Yang, N. Dai, Haiqing Li, Jinyan Li
{"title":"Effective mitigation of photo-darkening By Na+ ions doping in Yb-doped fibers","authors":"N. Zhao, Yehui Liu, Yi-bo Wang, Jinggang Peng, Luyun Yang, N. Dai, Haiqing Li, Jinyan Li","doi":"10.1109/CLEOPR.2017.8119002","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119002","url":null,"abstract":"In this work, Na+ ions doping into the Yb-doped fiber was proposed to improve the photo-darkening resistance. The results show that the photo-darkening induced excess loss at 702 nm was 37.26dB/m at equilibrium state. More than 50% excess loss was reduced comparing to Yb-doped fiber without Na+ ions.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"6 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89259526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A proposal of Mach-Zehnder mode multi/demultiplexer for WDM/MDM optical transmission system 一种用于WDM/MDM光传输系统的Mach-Zehnder模式多/解复用器的设计
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118807
S. Ohta, S. Makino, T. Fujisawa, T. Sakamoto, T. Matsui, K. Tsujikawa, K. Nakajima, K. Saitoh
{"title":"A proposal of Mach-Zehnder mode multi/demultiplexer for WDM/MDM optical transmission system","authors":"S. Ohta, S. Makino, T. Fujisawa, T. Sakamoto, T. Matsui, K. Tsujikawa, K. Nakajima, K. Saitoh","doi":"10.1109/CLEOPR.2017.8118807","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118807","url":null,"abstract":"We propose a low-loss and low-crosstalk Mach-Zehnder mode multi/demultiplexer for WDM/MDM transmission. A broadband 3dB mode divider, which is also newly devised here, makes it possible to compose Mach-Zehnder filter for “mode” and “wavelength” simultaneously.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"25 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88593239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photoreduction of graphene oxides using a femtosecond laser: Photothermal and photochemical contributions 利用飞秒激光光还原氧化石墨烯:光热和光化学贡献
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118799
Chin Huat Joel Lim, Low Munji, Hyub Lee, V. M. Murukeshan, Young‐Jin Kim
{"title":"Photoreduction of graphene oxides using a femtosecond laser: Photothermal and photochemical contributions","authors":"Chin Huat Joel Lim, Low Munji, Hyub Lee, V. M. Murukeshan, Young‐Jin Kim","doi":"10.1109/CLEOPR.2017.8118799","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118799","url":null,"abstract":"The photoreduction of graphene oxide (GO) films using femtosecond laser direct writing (FsLDW) was investigated at the wavelengths of 343 nm and 515 nm to investigate the contributions of photochemical and photothermal effects in the photoreduction process.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"55 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90975602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Vector solitons in mode-locked fiber lasers by fast-axis instability 快轴不稳定性锁模光纤激光器中的矢量孤子
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118783
Yueqing Du, X. Shu, Peiyun Cheng
{"title":"Vector solitons in mode-locked fiber lasers by fast-axis instability","authors":"Yueqing Du, X. Shu, Peiyun Cheng","doi":"10.1109/CLEOPR.2017.8118783","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118783","url":null,"abstract":"Fast-axis instability in mode-locked fiber lasers is demonstrated numerically. The fast-axis instability manifests as the fast mode transferring its energy to the slow mode when the pulse energy is strong enough. The instability is caused by the strong nonlinear birefringence compensating for the linear birefringence.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"87 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90977621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Helical long period grating in multicore fiber for simultaneous measurement of torsion and temperature 用于同时测量扭矩和温度的多芯光纤螺旋长周期光栅
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118856
Hailiang Zhang, Zhifang Wu, P. Shum, Xuguang Shao, Xuan Quyen Din, Ruoxu Wang, S. Fu, W. Tong, M. Tang
{"title":"Helical long period grating in multicore fiber for simultaneous measurement of torsion and temperature","authors":"Hailiang Zhang, Zhifang Wu, P. Shum, Xuguang Shao, Xuan Quyen Din, Ruoxu Wang, S. Fu, W. Tong, M. Tang","doi":"10.1109/CLEOPR.2017.8118856","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118856","url":null,"abstract":"We fabricate a helical long period grating (HLPG) in a multicore fiber. A fiber torsion sensor with directional discrimination based on the HLPG is experimentally demonstrated. The resonant dips offer the ability of simultaneously measurement of torsion and temperature.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"15 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88215566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Lasing characteristics of GalnAsP stripe laser integrated on InP/Si substrate InP/Si衬底集成GalnAsP条纹激光器的激光特性
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119057
Kazuki Uchida, T. Nishiyama, N. Kamada, Y. Onuki, Xu Han, G. Periyanayagam, Hirokazu Sugiyama, Masaki Aikawa, N. Hayasaka, K. Shimomura
{"title":"Lasing characteristics of GalnAsP stripe laser integrated on InP/Si substrate","authors":"Kazuki Uchida, T. Nishiyama, N. Kamada, Y. Onuki, Xu Han, G. Periyanayagam, Hirokazu Sugiyama, Masaki Aikawa, N. Hayasaka, K. Shimomura","doi":"10.1109/CLEOPR.2017.8119057","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119057","url":null,"abstract":"We have successfully obtained GalnAsP stripe laser grown on InP/Si substrate by MOVPE. InP/Si substrate was prepared by direct wafer bonding technique using epitaxial grown 1μm thickness InP and silicon substrate. 1.2μm wavelength GalnAsP double heterostructure laser was grown by MOVPE, and stripe laser was fabricated using standard SiO2 deposition and lithography. Room temperature lasing was obtained under pulsed condition.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"30 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82348889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Graphene photo-detector enhanced by plasmonic coupling 等离子体耦合增强石墨烯光电探测器
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118867
Alireza Maleki, D. Coutts, J. Downes, B. Cumming, M. Gu, J. Dawes
{"title":"Graphene photo-detector enhanced by plasmonic coupling","authors":"Alireza Maleki, D. Coutts, J. Downes, B. Cumming, M. Gu, J. Dawes","doi":"10.1109/CLEOPR.2017.8118867","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118867","url":null,"abstract":"A graphene-gold photo-detector produced enhanced photocurrent due to absorbed surface plasmons with p-polarized near IR excitation light, when compared with s-polarized light. Charge doping was characterized by Raman spectroscopy at different positions on the graphene.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"34 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78153882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Silicon nitride double-tip fiber-to-waveguide edge couplers at visible wavelengths 可见波长氮化硅双尖端光纤-波导边缘耦合器
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118895
J. Ong, T. Ang, G. Alagappan, Chu Hong Son, S. Lim, C. Png
{"title":"Silicon nitride double-tip fiber-to-waveguide edge couplers at visible wavelengths","authors":"J. Ong, T. Ang, G. Alagappan, Chu Hong Son, S. Lim, C. Png","doi":"10.1109/CLEOPR.2017.8118895","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118895","url":null,"abstract":"Silicon nitride fiber-to-waveguide inverse taper edge couplers with double tips are designed and simulated. Double tip edge couplers show a coupling efficiency improvement over single tip couplers at visible wavelengths, which is crucial for loss sensitive quantum optics applications. A loss optimized 2×1 MMI coupler is designed for use as a mode converter in double tip edge couplers.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"8 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75205543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Birefringence variation independent fiber-optic current sensor based on polarization diversity and real-time SOP measurement 基于偏振分集和实时SOP测量的双折射变化独立光纤电流传感器
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118736
Yinping Liu, Lin Ma, Jiangbing Du, Zuyuan He
{"title":"Birefringence variation independent fiber-optic current sensor based on polarization diversity and real-time SOP measurement","authors":"Yinping Liu, Lin Ma, Jiangbing Du, Zuyuan He","doi":"10.1109/CLEOPR.2017.8118736","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118736","url":null,"abstract":"We propose a novel FOCS based on polarization diversity and a real-time state of polarization (SOP) measurement to eliminate the degradation of the Faraday effect and determine the actual rotation angle of the sensing fiber.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"29 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78891787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generation of wide frequency-spacing optical frequency comb composed of odd/even multiple harmonics 产生由奇/偶倍次谐波组成的宽频距光学频梳
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119051
A. Chiba, Nobuhiro Kobayashi, Yuta Moteki, T. Sakamoto, K. Takada
{"title":"Generation of wide frequency-spacing optical frequency comb composed of odd/even multiple harmonics","authors":"A. Chiba, Nobuhiro Kobayashi, Yuta Moteki, T. Sakamoto, K. Takada","doi":"10.1109/CLEOPR.2017.8119051","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119051","url":null,"abstract":"We demonstrate optical frequency comb generation using an optical I-Q modulator. By adopting the modulation scheme such as double-sideband suppressed-carrier modulation, frequency spacing of the generated comb has broadened to 20 GHz, corresponding to double of driving RF signal frequency.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"11 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80568899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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