Optical receiver with wide dynamic range transimpedance...

Details Optical receiver with wide dynamic range transimpedance... Optical receiver with wide dynamic range transimpedance...

2006-04-18

2006-04-18

Nguyen, Patricia (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including atomic particle or radiant energy impinging on a...

C330S110000, C250S2140AG

Reexamination Certificate

active

07030702

ABSTRACT:
An optical component, such as an optical receiver, is provided that includes a detector configured to receive a signal from an optical fiber and to communicate with a translationl module of the optical component. A transimpedance amplifier of the optical component is configured to receive an electrical signal from the detector and to transmit an amplified signal to the translation module. The transimpedance amplifier is configured for a controlled low cutoff frequency as optical power to the transimpedance amplifier increases, so that the optical sensitivity of the transimpedance amplifier is not traded for optical overload.

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patent: 6141169 (2000-10-01), Pietruszynski et al.
patent: 6239659 (2001-05-01), Grässle
patent: 6297701 (2001-10-01), Visocchi et al.
patent: 6359517 (2002-03-01), Colaco
patent: 6404281 (2002-06-01), Kobayashi
Design on Integrated Circuits for Optical Communications, Behzad Razavi, McGraw Hill, ISBN 0-07-122972-8.

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