Invention Grant
US07512295B2 Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
有权
具有直接调制激光器和波长选择组合器的发射机光子集成电路（TXPICS）
- Patent Title: Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
- Patent Title (中): 具有直接调制激光器和波长选择组合器的发射机光子集成电路（TXPICS）
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Application No.: US11766077Application Date: 2007-06-20
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Publication No.: US07512295B2Publication Date: 2009-03-31
- Inventor: David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Drew D. Perkins
- Applicant: David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Drew D. Perkins
- Applicant Address: US CA Sunnyvale
- Assignee: Infinera Corporation
- Current Assignee: Infinera Corporation
- Current Assignee Address: US CA Sunnyvale
- Agent W. Douglas Carothers, Jr.; Ross M. Carothers
- Main IPC: G02B6/12
- IPC: G02B6/12
Abstract:
A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.
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