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Proceedings Paper

A novel unequal passband interleaver based on Michelson interferometer with a three-mirror G-T cavity
Author(s): Ting Zhang; Qiuqin Sheng; Yongnan Li; Huan Wei
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Paper 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.

Paper Details

Date Published: 10 January 2005
PDF: 6 pages
Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); doi: 10.1117/12.567725
Show Author Affiliations
Ting Zhang, Nankai Univ. (China)
Qiuqin Sheng, Nankai Univ. (China)
Yongnan Li, Nankai Univ. (China)
Huan Wei, Nankai Univ. (China)


Published in SPIE Proceedings Vol. 5623:
Passive Components and Fiber-based Devices
Yan Sun; Shuisheng Jian; Sang Bae Lee; Katsunari Okamoto, Editor(s)

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