Optical prism and optical transceiver module for optical...

Details Optical prism and optical transceiver module for optical... Optical prism and optical transceiver module for optical...

2011-08-02

2011-08-02

Sedighian, M. R. (Department: 2613)

Optical communications

Multiplex

Wavelength division or frequency division

C398S088000, C398S085000, C398S135000, C398S138000

Reexamination Certificate

active

07991290

ABSTRACT:
To provide an optical transceiver module comprising an optical prism for optical communications which has mounting portions, a light emitting portion, light receiving portions, a substrate and a sub-mount that are used as the basis of the optical transceiver module, whose configuration is compact with reduced components which are accurately mounted.A sub-mount is provided on the substrate. The composite optical prism is formed with an optical lens provided with mounting supports and a wavelength division film in an integrated fashion. By using marks on the sub-mount for alignment, the composite optical prism can be mounted accurately on the sub-mount. In addition, the light receiving portions and the light emitting portion can be mounted accurately by using marks for alignment provided on the substrate and the sub-mount.

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patent: 043635 (2005-02-01), None

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