Yueguang Zhou, C. Cao, Jin-yi Yan, Q. Gong, Cheng Wang
{"title":"Temperature and Optical Feedback Sensitivity of the Relative Intensity Noise of Epitaxial Quantum Dot Lasers on Ge","authors":"Yueguang Zhou, C. Cao, Jin-yi Yan, Q. Gong, Cheng Wang","doi":"10.1364/CLEOPR.2018.TU2H.4","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TU2H.4","url":null,"abstract":"This work demonstrates that the relative intensity noise of Ge-based epitaxial InAs quantum dot lasers are weakly sensitive to the temperature, while it is more sensitive to the optical feedback at higher bias currents.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121782598","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}
{"title":"Power Scaling, Passive Q-Switching and Intracavity Frequency Doubling of Blue-Diode-Pumped Pr3+:YLF Laser","authors":"Shogo Fujita, Hiroki Tanaka, F. Kannari","doi":"10.1364/CLEOPR.2018.W1A.5","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.W1A.5","url":null,"abstract":"We demonstrate a continuous-wave Pr<sup>3+</sup>:YLF laser pumped by blue laser diodes, and obtain the output power of 6.7 and 3.7 W at 640 and 607 nm, respectively. The Pr<sup>3+</sup>:YLF laser is extended to passive Q-switching by utilizing a Co<sup>2+</sup>: MgAl<inf>2</inf>O<inf>4</inf> spinel saturable absorber and its intracavity second harmonic generation at DUV.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"25 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124309165","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}
Zhengtong Liu, E. Khaidarov, Y. Akimov, R. Paniagua‐Domínguez, Song Sun, P. Bai, C. Png, H. Demir, A. Kuznetsov
{"title":"Using Metasurfaces to Control Random Light Emission","authors":"Zhengtong Liu, E. Khaidarov, Y. Akimov, R. Paniagua‐Domínguez, Song Sun, P. Bai, C. Png, H. Demir, A. Kuznetsov","doi":"10.1364/CLEOPR.2018.TH2F.2","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH2F.2","url":null,"abstract":"Metasurfaces have been designed for plane waves or point emitters with precise positions, but generally fail to control emission from random light emitters such as LEDs. We demonstrate a method that resolves this problem.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124346308","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}
{"title":"Low Threshold Tunable 2 μm Optical Vortex Laser Source","authors":"Roukuya Mamuti, S. Araki, K. Miyamoto, T. Omatsu","doi":"10.1364/CLEOPR.2018.TH3A.2","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH3A.2","url":null,"abstract":"We report on a tunable 2 μm optical vortex laser source formed of a periodically poled stoichiometric lithium tantalite (PPSLT) optical parametric oscillator with a singly-resonant cavity configuration. A milli-joule level vortex output was generated at a low lasing threshold (1.2 mJ), with its wavelength being tuned within a range of 1.85-2.03 μm.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128126890","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}
Quan You, Xiang Li, Ming Luo, Liyan Huang, Jiasheng Lin
{"title":"Real-Time 4⨯28Gb/S Transmission Over 110-Km SMF Based on Dispersion Compensation and Wavelength Selective Switch","authors":"Quan You, Xiang Li, Ming Luo, Liyan Huang, Jiasheng Lin","doi":"10.1364/CLEOPR.2018.W3A.15","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.W3A.15","url":null,"abstract":"We experimentally demonstrate real-time 4⨯28-Gb/s transmission over 110 km single mode fiber. Chromatic dispersion pre-compensation and post-compensation are achieved by dispersion compensation fiber and wavelength selective switch, which is also used for wavelength division multiplexing.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125977802","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}
{"title":"Wearable Full-Duplex Digital Transceiver for Underwater Optical Wireless Communications","authors":"Zixian Wei, Xin Mu, H. Fu","doi":"10.1364/CLEOPR.2018.W3A.153","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.W3A.153","url":null,"abstract":"We demonstrate an UOWC system with up to 235 Mbps at BER of 1.0⨯10−3 over 11.5 meters in water, which is based on a compact full-duplex digital transceiver by integrating commercial available blue-LED and APD.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115777090","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}
{"title":"Laser Terahertz Emission Nanoscopy","authors":"A. Pizzuto, P. Klarskov, D. Mittleman","doi":"10.1364/CLEOPR.2018.TU3C.2","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TU3C.2","url":null,"abstract":"We demonstrate depletion of terahertz emission from semiconductors by applying a DC bias between a substrate and an AFM probe operating in tapping mode. The depletion is strongly dependent on the probe tapping amplitude.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131999895","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}
{"title":"Modeling of TMI Effect in High Power Multiwavelength Pumped Yb-Doped Fiber Amplifier","authors":"A. L. Kong, B. J. Leng, C. Zhou, D. Jiang","doi":"10.1364/CLEOPR.2018.W3A.121","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.W3A.121","url":null,"abstract":"We demonstrate a model to simulate the TMI effect in multi-wavelength pumped YDFA. The maximum output power is increased about 20% by optimizing the power ratio between the 915 nm and 976 nm pump laser.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132022219","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}
{"title":"Silicon Photonic Devices for Optical Signal Processing in Wavelength, Polarization and Mode Domains","authors":"Yong Zhang, Yu He, Huanying Zhou, Zhenzhen Xu, Xinhong Jiang, Xuhan Guo, Ciyuan Qiu, Yikai Su","doi":"10.1364/CLEOPR.2018.TH2C.1","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TH2C.1","url":null,"abstract":"We review recent progress on silicon photonic devices for optical signal processing, including nanobeam devices for wavelength filtering and switching, directional couplers for polarization/mode processing, and subwavelength grating devices for multi-dimensional processing.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"346 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131550817","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}
{"title":"Hollow Core Fibers for Optical Pumped Fiber Gas Laser","authors":"C. Xia, Zicheng Sheng, Haixia Fan, Jiantao Liu, Zhiyun Hou, Guiyao Zhou","doi":"10.1364/CLEOPR.2018.TU2E.3","DOIUrl":"https://doi.org/10.1364/CLEOPR.2018.TU2E.3","url":null,"abstract":"We report optical properties and fabrication of hollow core fibers in our lab for optical pumped fiber gas laser. A width transmission window in near infrared spectral region is obtained in octagram hollow core fiber.","PeriodicalId":184212,"journal":{"name":"2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130763775","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}