Method of tuning optical components integrated on a monolithic chip
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United States of America Patent
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Jul 18, 2006
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app pub date -
Aug 10, 2004
filing date -
Oct 9, 2001
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Abstract
A method of tuning optical components integrated on a monolithic chip, such as an optical transmitter photonic integrated circuit (TxPIC), is disclosed where a group of first optical components are each fabricated to have an operating wavelength approximating a wavelength on a standardized or predetermined wavelength grid and are each included with a local wavelength tuning component also integrated in the chip. Each of the first optical components is wavelength tuned through their local wavelength tuning component to achieve a closer wavelength response that approximates their wavelength on the wavelength grid.
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