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Yiming Jiang, Tie Zhang, Gaoxuan Wang and Sailing He
A dual-gas photoacoustic spectroscopy (PAS) sensor based on wavelength modulation spectroscopy (WMS) was developed and experimentally demonstrated. Distributed feedback (DFB) laser diodes, emitting at 1512 and 1653 nm, were utilized as the excitation sou...
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Wu Zhao, Yuanfeng Mao, Dan Lu, Yongguang Huang, Lingjuan Zhao, Qiang Kan and Wei Wang
Modulation bandwidth enhancement of directly modulated semiconductor lasers (DMLs) has attracted broad interest to accommodate the tremendously growing demand for network traffic. In this paper, a monolithically integrated mutually coupled (IMC) laser fo...
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Weichao Ma, Bing Xiong, Changzheng Sun, Xu Ke, Jian Wang, Zhibiao Hao, Lai Wang, Yanjun Han, Hongtao Li, Jiadong Yu and Yi Luo
A simple and effective approach to semiconductor laser linewidth narrowing via mutual injection locking is proposed and demonstrated in both short and long delay regimes. A theoretical analysis is presented to investigate the linewidth behavior of semico...
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Yuki Tashiro,Yuta Shimada,Kiyotaka Izumi,Takeshi Tsujimura,Koichi Yoshida
Pág. 89 - 96
This paper describes optical axis adjustment technique for an active free space optics transmission system. This system precisely controls the direction of a collimated thin laser beam using a motor driven laser emitting mechanism and ...
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S. I. Shopova, R. Rajmangal, Y. Nishida, and S. Arnold
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Hoa, D. Q. Takeyasu, N. Imasaka, T. Hung, N. D.
Pág. 28 - 31
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Deguchi, T. Takeyasu, N. Imasaka, T.
Pág. 2203 - 2204
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