发明授权
- 专利标题： Optical tunable asymmetric interleaver and upgrade for dense wavelength division multiplexed networks
- 专利标题（中）： 光可调谐非对称交织器和密集波分复用网络的升级
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申请号： US11550481申请日： 2006-10-18
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公开(公告)号： US07869711B2公开(公告)日： 2011-01-11
- 发明人: Philip Nan Ji , Ting Wang , Arthur Dogariu , Lei Zhong , Osamu Matsuda , Yuji Abe
- 申请人： Philip Nan Ji , Ting Wang , Arthur Dogariu , Lei Zhong , Osamu Matsuda , Yuji Abe
- 申请人地址： US NJ Princeton JP Tokyo
- 专利权人： NEC Laboratories America, Inc.,NEC Corporation
- 当前专利权人： NEC Laboratories America, Inc.,NEC Corporation
- 当前专利权人地址： US NJ Princeton JP Tokyo
- 代理商 Jeffery Brosemer; Joseph J. Kolodka
- 主分类号： H04J14/02
- IPC分类号： H04J14/02 ; H04J14/00
摘要：
A tunable asymmetric interleaver constructed from two symmetric interleavers in series, wherein either or both of the individual symmetric interleavers exhibit a wavelength shifting ability. Advantageously, tunable asymmetric interleavers so constructed provide continuous tunable interleaving ratios from 0:100 to 50:50 to 100:0 and provide attractive upgrade paths for existing and future DWDM networks and applications.
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