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

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Tunable and cascaded Brillouin-erbium random fiber laser 可调谐级联布里渊-铒随机光纤激光器
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118878
Changqing Huang, Jin Xu, Xinyong Dong, S. Zhuang
{"title":"Tunable and cascaded Brillouin-erbium random fiber laser","authors":"Changqing Huang, Jin Xu, Xinyong Dong, S. Zhuang","doi":"10.1109/CLEOPR.2017.8118878","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118878","url":null,"abstract":"In this paper, a tunable and cascaded Brillouin-erbium random fiber laser (RFL) has been proposed and experimentally investigated. The scheme of a half-open cavity is used to provide random distributed feedback (RDFB). The results show the proposed RFL has one to four Stokes lines when 980 nm pump power increases from 130 mW to 297 mW and Brillouin pump is equal to 2 mW. Output lasing wavelengths can be tuned by changing Brillouin pump wavelengths. The effect of fiber lengths used as RDFB on output lasing power has also been detected.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"501 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":"86825624","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
50-km-Long distributed vibration fiber sensor based on phase-sensitive OTDR using coherent detection 基于相敏OTDR的50千米长分布式振动光纤传感器
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118677
Longbao Lv, F. Pang, Huanhuan Liu, Xuanwei Mei, Jian Chen, Yingchun Li, Yingxiong Song, Tingyun Wang
{"title":"50-km-Long distributed vibration fiber sensor based on phase-sensitive OTDR using coherent detection","authors":"Longbao Lv, F. Pang, Huanhuan Liu, Xuanwei Mei, Jian Chen, Yingchun Li, Yingxiong Song, Tingyun Wang","doi":"10.1109/CLEOPR.2017.8118677","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118677","url":null,"abstract":"We have demonstrated a long distance distributed vibration fiber-optic sensing system based on phase-sensitive optical time-domain reflectometer (φ-OTDR). Without any additional components, vibration detection utilizing heterodyne detection and digital coherent detection is successfully demonstrated over a 50-km-long optical fiber and the external disturbance signal simulated by PZT is well restored with signal-to-noise ratio (SNR) of ∼32.8 dB through phase difference method. For the first time, the distributed vibration sensing based on phase-extraction is realized in optical fiber over such a long distance. This measuring technique is ideal for applications in fields of oil and gas pipeline monitoring, national borders and can be further optimized to realize the longer sensing distance.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"38 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":"88349193","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: 7
Graphene diaphragm-based extrinsic Fabry-Perot interferometer for low frequency acoustic sensing 基于石墨烯膜片的低频声传感外源法布里-珀罗干涉仪
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118991
W. Ni, P. Lu, Deming Liu, Jiangshan Zhang
{"title":"Graphene diaphragm-based extrinsic Fabry-Perot interferometer for low frequency acoustic sensing","authors":"W. Ni, P. Lu, Deming Liu, Jiangshan Zhang","doi":"10.1109/CLEOPR.2017.8118991","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118991","url":null,"abstract":"A low frequency fiber acoustic sensor based on the transduction of 10nm thickness graphene diaphragm has been experimentally demonstrated. The ultra thin graphene diaphragm is used as a reflecting surface to form an extrinsic Fabry-Perot interferometer. The diameter of the graphene diaphragm is selected as 125 pm, thus the resonant frequency of 25958Hz is obtained. The sensitivity of the acoustic pressure can be as high as 43.5dB re 1 V/Pa@60Hz. Moreover, the minimum detectable acoustic pressure of 171.6pPa/Hz1/2@60Hz is achieved. The compact structure, simple manufacture and low cost fiber acoustic sensor can be realized.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"5 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":"91101081","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
Shared and dual optical parametric generation in non linear photonic crystals of LiTaO3 LiTaO3非线性光子晶体中共享和双参量的产生
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118995
Hocine Chikh-Touam, R. Kremer, M. Lee, Hsi-Jung Lee, L. Peng, A. Boudrioua
{"title":"Shared and dual optical parametric generation in non linear photonic crystals of LiTaO3","authors":"Hocine Chikh-Touam, R. Kremer, M. Lee, Hsi-Jung Lee, L. Peng, A. Boudrioua","doi":"10.1109/CLEOPR.2017.8118995","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118995","url":null,"abstract":"We investigated specific common optical parametric generation (OPG) using a 532nm pump beam along the x axis of a square lattice two-dimensional periodically poled lithium tantalate (2D-PPLT). Twin-beam generation are observed with the signal or the idler beams propagating collinearly and the other OPG counterpart non-collinearly to the pump beam due to participation of reciprocal lattice vectors (RLV) of K1,±1. Multi-wavelength dual-beam generation are also observed due to contributions from K1,0 and K1,±1.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"31 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":"74473991","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
A ring-mirrors-integrated silicon photonics arrayed waveguide grating 一种环镜集成硅光子阵列波导光栅
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118643
Q. Fang, Juan Hu, Zhiqun Zhang, Hua Chen, Lei Zhao, Hequn Chu, X. Pan
{"title":"A ring-mirrors-integrated silicon photonics arrayed waveguide grating","authors":"Q. Fang, Juan Hu, Zhiqun Zhang, Hua Chen, Lei Zhao, Hequn Chu, X. Pan","doi":"10.1109/CLEOPR.2017.8118643","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118643","url":null,"abstract":"In this letter, we demonstrated a 1×4 folded silicon photonics arrayed waveguide grating integrated with ring-mirrors at the end of arrayed waveguides on SOI platform. Each reflective ring-mirror is composed of a 1×2 MMI splitter/combiner and a bend silicon nanowire waveguide in the end of each arrayed waveguide. Compared to a normal arrayed waveguide grating, the structure of the ring-mirror-integrated arrayed waveguide grating is only half. The measured transmission loss is about 3.5 dB and the crosstalk is around 20 dB. The measured channel spacing is 6.7 nm.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"7 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":"74532087","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
High-resolution beam steering of slow light VCSEL amplifier 慢光VCSEL放大器的高分辨率光束控制
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119083
Z. Ho, K. Shimura, X. Gu, M. Nakahama, A. Matsutani, F. Koyama
{"title":"High-resolution beam steering of slow light VCSEL amplifier","authors":"Z. Ho, K. Shimura, X. Gu, M. Nakahama, A. Matsutani, F. Koyama","doi":"10.1109/CLEOPR.2017.8119083","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119083","url":null,"abstract":"We demonstrate the high resolution beam steering of a highly dispersive VCSEL-based amplifier. By using p-type GaAs substrate, the uniform current injection was carried out for 1mm long device and we obtained the maximum deflection angle of 33° and a beam divergence angle of 0.08° resulting in resolution points of over 300.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"112 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":"79628641","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
Normalized model for polarization pulling in fiber optical parametric amplifiers 光纤参量放大器偏振牵引归一化模型
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119044
S. Wang, Qiqi Huang, P. Wai
{"title":"Normalized model for polarization pulling in fiber optical parametric amplifiers","authors":"S. Wang, Qiqi Huang, P. Wai","doi":"10.1109/CLEOPR.2017.8119044","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119044","url":null,"abstract":"We proposed a normalized model to describe the general behaviors of polarization pulling in fiber optical parametric amplifiers (FOPAs). We adopted a modified interpolation function to analyze the simulation results and found that FOPAs using fibers with moderate PMD coefficient can achieve strong polarization pulling with relatively small gain.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"72 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":"84498261","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
Active deflection angle switching via the phase change of GeiSbiTes nanorod metasurface 基于GeiSbiTes纳米棒超表面相变的主动偏转角切换
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119031
Chulsoo Choi, Sun-Je Kim, Byoungho Lee
{"title":"Active deflection angle switching via the phase change of GeiSbiTes nanorod metasurface","authors":"Chulsoo Choi, Sun-Je Kim, Byoungho Lee","doi":"10.1109/CLEOPR.2017.8119031","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119031","url":null,"abstract":"We propose a novel method for active switching of optical deflection angle via the phase change of GeiSbiTes (GST) metasurface. The metasurface is composed of GST nanorods whose geometries are designed by means of Pancharatnam-Berry phase and propagation phase to switch transmission directivity via the phase change. As a result, assuming normal incidence of circularly polarized light at the wavelength of 1650 nm, we achieved deflection angle switching of transmitted light with cross-polarization from −24.4° to +24.4° according to change of GST phase from the amorphous to the crystalline phase.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"50 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":"84713231","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
Thulium-doped fiber chirped pulse amplifier and its application for Mid-IR supercontinuum generation in ZBLAN fiber 掺铥光纤啁啾脉冲放大器及其在ZBLAN光纤中红外超连续谱产生中的应用
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8118952
Fangzhou Tan, Hongxing Shi, Jiang Liu, Pu Wang
{"title":"Thulium-doped fiber chirped pulse amplifier and its application for Mid-IR supercontinuum generation in ZBLAN fiber","authors":"Fangzhou Tan, Hongxing Shi, Jiang Liu, Pu Wang","doi":"10.1109/CLEOPR.2017.8118952","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8118952","url":null,"abstract":"A thulium-doped fiber chirped pulse amplifier (FCPA) is presented and used to pump a ZrF<inf>4</inf>-BaF<inf>2</inf>-LaF<inf>3</inf>-AlF<inf>3</inf>-NaF (ZBLAN) fiber for mid-infrared supercontinuum generation. The FCPA delivers 10 W average power at repetition rate of 10 MHz with pulse width of 252 fs. The pulses are coupled into 10 m ZBLAN fiber using an aspheric lens. Maximum output power of 800 mW corresponding to pulse energy of 80 nJ has been obtained with 5 dB spectrum ranging from 2 μm to 3.5 μm, which is limited by the low pump coupling efficiency of ∼10% at this time.","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":"78027644","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
Low-driving-voltage silicon DP-IQ modulator for 100G and beyond 低驱动电压硅DP-IQ调制器100G及以上
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI: 10.1109/CLEOPR.2017.8119066
K. Goi, N. Ishikura, M. Illarionov, Haike Zhu, K. Ogawa, Y. Yoshida, K. Kitayama, T. Liow, X. Tu, G. Lo, D. Kwong
{"title":"Low-driving-voltage silicon DP-IQ modulator for 100G and beyond","authors":"K. Goi, N. Ishikura, M. Illarionov, Haike Zhu, K. Ogawa, Y. Yoshida, K. Kitayama, T. Liow, X. Tu, G. Lo, D. Kwong","doi":"10.1109/CLEOPR.2017.8119066","DOIUrl":"https://doi.org/10.1109/CLEOPR.2017.8119066","url":null,"abstract":"We demonstrate high-speed modulations in dual-polarization (DP) quadrature phase shift keying and DP 16- and 32-quadrature amplitude modulation formats with radio frequency driving voltage as low as 2 Vppd using a packaged monolithic silicon DP in-phase quadrature modulator that employs a highly efficient vertical p-n junction rib-waveguide phase shifter.","PeriodicalId":6655,"journal":{"name":"2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"31 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":"85282210","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
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