发明名称 |
Grating-based wavelength selective switch |
摘要 |
This invention discloses an optical device that includes a wavelength-selective optical transmission system. The wavelength-selective optical transmission system further includes a first waveguide for transmitting a multiplexed optical signal therethrough. The wavelength-selective optical transmission system further includes a second waveguide coupled to the first waveguide wherein a least one of the first and second waveguides having a set of wavelength-selective Bragg gratings disposed near a coupling section between the first and second waveguides. One of the first and second waveguides has an aspect ratio, i.e., a ratio of a thickness divided by a width, is no greater than 0.75.
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申请公布号 |
US6801690(B1) |
申请公布日期 |
2004.10.05 |
申请号 |
US20040780964 |
申请日期 |
2004.02.18 |
申请人 |
INTEGRATED OPTICS COMMUNICATIONS CORP. |
发明人 |
LING PEICHING;LUI WAYNE;CHEN JINLIANG;ZHANG JIANJUN;XU MING |
分类号 |
G02B6/12;G02B6/124;G02B6/34;(IPC1-7):G02B6/34;H04J14/02 |
主分类号 |
G02B6/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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