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Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)

机译：在单片接收器光子集成电路（RxPIC）中优化光信道信号多路分解的方法

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摘要

A method is disclosed for optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RXPIC) chip by providing an integrated channel signal demultiplexing with multiple waveguide input verniers provided to an WDM signal demultiplexer. The RxPIC chip may optionally include an integrated amplifier in at least some of the waveguide input verniers. The RxPIC chip may be comprised of, in monolithic form, a plurality of optional semiconductor optical amplifiers (SOAs) at the input of the chip to receive a WDM signal from an optical link which is provided along a plurality of waveguide input verniers to an integrated optical demultiplexer, such as, but not limited to, an arrayed waveguide grating (AWG), as a WDM signal demultiplexer. Thus, optical outputs from the respective semiconductor laser amplifiers are provided as vernier inputs to the optical demultiplexer forming a plurality of input verniers at the input to the optical demultiplexer. One of the vernier inputs to the chip is selected for operation in the RxPIC chip that corresponds to an optimum performance in matching a WDM channel signal wavelength grid of the received WDM signal to a wavelength grid of the on-chip optical demultiplexer.

机译：公开了一种用于通过提供具有提供给WDM信号解复用器的多个波导输入游标的集成信道信号解复用来优化单片接收器光子集成电路（RXPIC）芯片中的光信道信号解复用的方法。 RxPIC芯片可以选择在至少一些波导输入游标中包括一个集成放大器。 RxPIC芯片可以以单片形式包含在芯片输入处的多个可选半导体光放大器（SOA），以接收来自光链路的WDM信号，该光链路沿着多个波导输入游标提供给集成光学解复用器，例如但不限于阵列波导光栅（AWG），作为WDM信号解复用器。因此，来自各个半导体激光放大器的光输出被作为游标输入提供给光多路分解器，从而在向光解复用器的输入处形成多个输入游标。选择到芯片的游标输入之一以在RxPIC芯片中进行操作，这与将接收到的WDM信号的WDM信道信号波长网格与片上光学多路分解器的波长网格进行匹配的最佳性能相对应。

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公开/公告号US2005213883A1

专利类型
公开/公告日2005-09-29

原文格式PDF
申请/专利权人 DAVID F. WELCH;RADHAKRISHNAN L. NAGARAJAN;FRED A. KISH;MARK J. MISSEY;VINCENT G. DOMINIC;ATUL MATHUR;FRANK H. PETERS;CHARLES H. JOYNER;
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申请/专利号US20050136735
发明设计人 DAVID F. WELCH;RADHAKRISHNAN L. NAGARAJAN;FRED A. KISH;MARK J. MISSEY;VINCENT G. DOMINIC;ATUL MATHUR;FRANK H. PETERS;CHARLES H. JOYNER;
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申请日2005-05-24
分类号G02B6/34;
国家 US
入库时间 2022-08-21 22:23:42

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