Modal Gain and Loss in Three-Layer Optical Waveguides by Nikhil Polley, Tso-Min Chou, Weida Zhang, Ethan Chou, Jerome K. Butler, Gary A. Evans

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Optical multi-wavelength selectors based on distributed feedback chirped grating in arrays of graphene by Aimei Liu, Dong Zhao, Junjie Dong, Miaomiao Zhao, Dong Zhong, Hao Ni, Fangmei Liu, Xiaoling Chen

“…Abstract We utilized the forward transmission matrix method (FTMM) to theoretically examine the transmission and reflection characteristics of distributed feedback chirped grating structures based on graphene arrays. …”
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Low Chirp EMLs Fabricated By Combining SAG and Double Stack Active Layer Techniques by Qiufang Deng, Hongliang Zhu, Xiao Xie, Lu Guo, Siwei Sun, Song Liang, Wei Wang

“…We present electroabsorption modulators integrated with distributed feedback lasers (EMLs) fabricated by a simple method, which combines the advantages of the selective area growth and double stack active layer techniques. …”
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Modulation Bandwidth Enhancement in Distributed Reflector Laser Based on Identical Active Layer Approach by Yuanfeng Mao, Zhengliang Ren, Lu Guo, Hao Wang, Ruikang Zhang, Yongguang Huang, Dan Lu, Qiang Kan, Chen Ji, Wei Wang

“…The fabrication process of the DR laser is simplified due to the identical active layer structure and the uniform grating in the DFB and DBR sections.…”
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Enhanced thermal dissipation for BCB-bonded 3D integrated membrane photonic circuits by Salim Abdi, Kevin Williams, Yuqing Jiao

“…Herein, we comprehensively analyzed the performance of distributed feedback lasers (DFBs) bonded on Si using a 2 µ m-thick benzocyclobutene (BCB) layer, and with and without a 5 µ m-thick gold thermal shunt to the substrate for efficient thermal dissipation. …”
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Research on the Seed Respiration CO2 Detection System Based on TDLAS Technology by Lu Gao, Ying Zang, Guangwu Zhao, Hengnian Qi, Qizhe Tang, Qingshan Liu, Liangquan Jia

“…This system uses a 2004 nm distributed feedback (DFB) laser as the light source, and a double-layer seed respiration device (about 1.5 L) is designed based on Herriott cell with an effective optical path of about 21 meters. …”
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Experimental demonstration of 8190-km long-haul semiconductor-laser chaos synchronization induced by digital optical communication signal by Anbang Wang, Junli Wang, Lin Jiang, Longsheng Wang, Yuncai Wang, Lianshan Yan, Yuwen Qin

“…Abstract Common-signal-induced synchronization of semiconductor lasers have promising applications in physical-layer secure transmission with high speed and compatibility with the current fiber communication. …”
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