- 专利标题： Advanced optical modulation generation by combining orthogonal polarized optical signals
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申请号： US14797027申请日： 2015-07-10
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公开(公告)号： US10078232B1公开(公告)日： 2018-09-18
- 发明人: Diedrik Vermeulen , Christopher Doerr
- 申请人： Acacia Communications, Inc.
- 申请人地址： US MA Maynard
- 专利权人： Acacia Communications, Inc.
- 当前专利权人： Acacia Communications, Inc.
- 当前专利权人地址： US MA Maynard
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 主分类号： G02F1/01
- IPC分类号： G02F1/01 ; G02F1/225 ; G02B6/122 ; G02F1/21
摘要：
Optical modulators and modulation techniques for advanced optical modulation formats are described. An optical modulator may include two optical modulators in parallel optical paths, and optical powers in the two paths may be unequal. Polarization in the two paths may be orthogonal, and modulated outputs from each path may be combined to produce multilevel modulation formats.
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