10 January 2005 A novel unequal passband interleaver based on Michelson interferometer with a three-mirror G-T cavity
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Proceedings Volume 5623, Passive Components and Fiber-based Devices; (2005) https://doi.org/10.1117/12.567725
Event: Asia-Pacific Optical Communications, 2004, Beijing, China
Abstract
Through analyzing the nonlinear phase feature of the three-mirror G-T cavity, a novel unequal passband interleaver using a Michelson interferometer in which one mirror is replaced by an equally-spaced three-mirror G-T cavity is design by imitation. The device split an input beam with channel spacing of 50GHZ into two beams with channel spacing of 100GHZ. At -1dB, the odd channel and the even channel have unequal passband for transmission speed of 40Gb/s and 10Gb/s, respectively. The isolation is more than 30dB. All the possible reflection coefficients of the three-mirror G-T cavity with which the interleavers meet the above need of the DWDM system are searched out by optimization of the computer.
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Ting Zhang, Qiuqin Sheng, Yongnan Li, Huan Wei, "A novel unequal passband interleaver based on Michelson interferometer with a three-mirror G-T cavity", Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); doi: 10.1117/12.567725; https://doi.org/10.1117/12.567725
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