High-speed optical receiver implemented using low-speed light receiving element and method for implementing the same
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United States of America Patent
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Sep 27, 2016
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app pub date -
Nov 27, 2012
filing date -
Nov 27, 2012
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Abstract
A high-speed optical receiver implemented using a low-speed light receiving element is provided, which is configured to receive an optical signal having a higher transmission rate than that received using a general avalanche photo diode (APD) by expanding a frequency bandwidth using a receiver circuit configured together with an APD in the optical receiver including the APD, an APD bias control circuit, a transimpedance amplifier (TIA) for amplifying a signal received from the APD to have low noise, and a post amplifier; and a method of implementing such a high-speed optical receiver.
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