Optical frequency-converters based on group III-nitrides

Details Optical frequency-converters based on group III-nitrides Optical frequency-converters based on group III-nitrides

2006-08-29

2006-08-29

Lee, John D. (Department: 2874)

Optical: systems and elements

Optical frequency converter

Dielectric optical waveguide type

C359S328000, C385S122000

Reexamination Certificate

active

07099073

ABSTRACT:
An apparatus includes an optical waveguide and an optical filter positioned to receive light from the optical waveguide. The optical waveguide includes a sequence of alternating first and second stripes. The sequence runs along a propagation direction in the optical waveguide. The first and second stripes are formed of different polarization states of a group III-nitride semiconductor. The optical filter removes light of a preselected frequency.

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