Optical device comprising a compact dispersing system

Optical waveguides – With optical coupler – Plural

Reexamination Certificate

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Details

C385S031000, C385S037000, C385S039000

Reexamination Certificate

active

08000569

ABSTRACT:
A fibre optic transmission application, in particular, an optical device that can be incorporated into telecommunications equipment as well as into test and measurement equipment with reduced insertion loss, reduced crosstalk effects and reduced height, with increased versatility in the implementation of optical functions other than multiplexers and demultiplexers. Relates to components, modules, equipments and instruments such as multiplexers, demultiplexers, routers, channel monitors, and tunable filters that encompass such optical devices.

REFERENCES:
patent: 6597452 (2003-07-01), Jiang et al.
patent: 0 067 972 (1982-12-01), None
patent: 2 779 535 (1999-12-01), None
patent: 2004 029298 (2004-01-01), None

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