Improved peak power method for measuring
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Li Xian Wang; Ning Hua Zhu; Jian Hong Ke; Wei Li; Shuo Fu Chen; Liang Xie
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Article
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2010
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John Wiley and Sons
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English
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## Abstract An improved peak power method for measuring frequency responses of photodetectors in a selfβheterodyne system consisting of a distributed Bragg reflector laser is proposed.The timeβresolved spectrum technique is used to measure the peak power of the beat signal and the intrinsic linewid