Optical transmitting module and multi-lane transmitter optical module

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United States of America Patent

PATENT NO 10386579
APP PUB NO 20170322381A1
SERIAL NO

15523082

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Abstract

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A transmitter optical module that provides an LD, a first lens with a focal point aligned with an optical output point of the LD, a second lens that generates an optical output of the first lens as a concentrated optical signal, and a third lens that provides an optical output of the second lens in an optical fiber. The second lens is set at a position offset toward the third lens from a position at which the second lens outputs a collimated optical signal. The third lens concentrates an optical output thereof within the optical fiber.

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Patent Owner(s)

  • SUMITOMO ELECTRIC INDUSTRIES LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurokawa, Munetaka Yokohama, JP 32 131
Saeki, Tomoya Yokohama, JP 64 352

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