发明名称 |
Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC) |
摘要 |
An optical transmitter photonic integrated circuit (TxPIC) comprises a semiconductor monolithic chip with a plurality of optical signal channels where each channel comprises a modulated signal source. The output from the modulated signal sources are coupled to an input of an integrated optical combiner to form a WDM output signal for transmission off the TxPIC chip to an optical transmission link. An optical service channel (OSC) is also integrated on the TxPIC chip to receive a service signal from the optical receiver source which is also coupled the optical transmission link.
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申请公布号 |
US2005129350(A1) |
申请公布日期 |
2005.06.16 |
申请号 |
US20050030762 |
申请日期 |
2005.01.07 |
申请人 |
INFINERA CORPORATION |
发明人 |
WELCH DAVID F.;NAGARAJAN RADHAKRISHNAN L.;KISH FRED A.JR.;DOMINIC VINCENT G.;CHIANG TING-KUANG |
分类号 |
G02B6/12;G02B6/34;G02F1/017;H01S5/026;H01S5/0625;H01S5/0683;H01S5/12;H01S5/20;H01S5/22;H01S5/34;H01S5/40;H01S5/50;H04B10/12;H04B10/145;H04B10/158;H04B10/17;H04J14/02;(IPC1-7):G02B6/12 |
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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