Awg coupler for separating electromagnetic radiation of...

Details Awg coupler for separating electromagnetic radiation of... Awg coupler for separating electromagnetic radiation of...

2007-03-06

2007-03-06

Healy, Brian M. (Department: 2883)

Optical waveguides

Integrated optical circuit

C385S129000, C385S130000, C385S131000, C385S046000, C065S391000, C065S385000, C065S386000, C398S084000, C398S087000, C398S063000

Reexamination Certificate

active

10471397

ABSTRACT:
A single free-beam region for coupling electromagnetic radiation in and out is provided in order in the case of an AWG coupler for spectrally separating electromagnetic radiation to achieve a more stable thermal characteristic and a space-saving layout.

REFERENCES:
patent: 5745616 (1998-04-01), Zirngibl
patent: 6094513 (2000-07-01), Rigny et al.
patent: 6243402 (2001-06-01), Doerr
patent: 6282344 (2001-08-01), Bergmann et al.
patent: 2003/0030879 (2003-02-01), Chen et al.
patent: 0936483 (1999-08-01), None
patent: 0984304 (2000-03-01), None
patent: WO 99/21308 (1999-04-01), None
patent: WO 00/41015 (2000-07-01), None

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