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作者机构:Nanyang Technol Univ Sch EEE Singapore 2263 Singapore Gint Inst Mfg Technol Singapore Singapore
出 版 物:《OPTICAL ENGINEERING》 (光学工程)
年 卷 期:2002年第41卷第12期
页 面:3217-3220页
核心收录:
学科分类:08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 081102[工学-检测技术与自动化装置] 0811[工学-控制科学与工程] 0702[理学-物理学]
主 题:interleaver Fourier flat-top interleaver optimization algorithm fiber Mach-Zehnder interferometer
摘 要:An optimization algorithm is proposed for choosing the parameters of a Fourier flat-top interleaver. The requirement for identical response in both the bar and cross states requires that the intensity coupling ratio for the first coupler must be 1:1. The second and third couplers will depend on the linewidth of each channel. Calculations for typical situations are carried out and the insertion loss for input spectra of different linewidths are also investigated for an interleaver optimized for a typical application. (C) 2002 Society of Photo-Optical Instrumentation Engineers.