Thermal chirp compensation in a chirp managed laser

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United States of America Patent

PATENT NO 8199785
APP PUB NO 20100329666A1
SERIAL NO

12495460

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Abstract

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Thermal chirp compensation in a chirp managed laser. In one example embodiment, a method for thermal chirp compensation in a chirp managed laser (CML) includes several acts. First, a first bias condition and temperature is selected. Next, a first thermal chirp compensation signal is generated. Then, the laser is driven by biasing a first input drive signal with the first thermal chirp compensation signal. Next, a second bias condition and temperature is selected. Then, a second thermal chirp compensation signal is generated. Finally, the laser is driven by biasing a second input drive signal with the second thermal chirp compensation signal.

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Patent Owner(s)

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II-VI DELAWARE INC1105 NORTH MARKET STREET SUITE 1300 WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bu, Vincent Woburn, US 2 9
Mahgerefteh, Daniel San Francisco, US 101 1850
Zheng, Xueyan Andover, US 32 510
Zhou, Jianying Acton, US 35 275

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