Resonator, variable wavelength optical filter, and variable wavelength laser diode

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United States of America Patent

PATENT NO 9008134
APP PUB NO 20140192827A1
SERIAL NO

14020928

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Abstract

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A variable wavelength diode according to the inventive concept includes a resonator and a plurality of cylindrical lenses. The resonator includes slab waveguides of which resonance lengths are different from each other. The slab waveguides are disposed on a planar light wave circuit (PLC). Thus, the variable wavelength diode realizes a high variation speed and a continuous variation of a beam at the same time.

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Patent Owner(s)

  • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oh, Kwang Ryong Daejeon, KR 37 184

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