A Step Tunable External Cavity Semiconductor Laser for WDM Network Deployment |
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| Authors: | Keying Wu Hanyi Zhang Xiaoping Zheng Xiang Teng Weiwei Shi Yili Guo |
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| Institution: | Dept. of Electronic Engineering, Tsinghua University, Beijing 100084, P. R. China |
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| Abstract: | We put forward a kind of tunable external cavity semiconductor laser with feedback on both chip facets. It outputs the single-frequency laser with high side-mode suppression ratio and the frequency could be step tuned. |
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