Transmitter optical sub assembly, for instance for high...

Details Transmitter optical sub assembly, for instance for high... Transmitter optical sub assembly, for instance for high...

2007-04-10

2007-04-10

Vo, Tuyet (Department: 2821)

Coherent light generators

Miscellaneous

C385S092000

Reexamination Certificate

active

10804696

ABSTRACT:
A transmitter optical sub assembly includes a laser source having associated therewith a laser driver and a package for housing the laser source (10) and the laser driver. The package includes respective separate compartments for the laser source and the laser driver, wherein a package wall, which is opaque to IR emission, separates the laser source from the laser driver. The laser source and the laser driver are arranged in those separate compartments whereby the laser source is exempt from being directly irradiated by the laser driver.

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Patent Abstracts of Japan, European Patent Office, JP 2001156381, Jun. 8, 2001, Kyocera Corp.
Patent Abstracts of Japan, European Patent Office, JP 08330776, Dec. 13, 1996, Discovision Assoc.
Nineo et al., “Optical Transmitter Module for 10Gbit/s Optical Communication Systems”, OKI Technical Review, OKI electric Industry, Tokyo, Japan, vol. 63, No. 158, 1997, pp. 55-58.
Delorme et al,., “12 Wavelength Channel Fast Switching Operation of Compact DBR Laser Modules Including IC-drivers”, Electronics Letters, IEE Stevenage, GB, vol. 32, No. 18, 1996, pp. 1670-1671.

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