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OPTICAL WAVEGUIDE DEVICE AND OPTICAL COMMUNICATION MODULE

  • US 20100021108A1
  • Filed: 03/25/2009
  • Published: 01/28/2010
  • Est. Priority Date: 07/22/2008
  • Status: Active Grant
First Claim
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1. An optical waveguide device comprising a core and a cladding layer formed around the core and having one end formed to be inclined so as to refract input and output signals,wherein the core includes therein a diffraction portion for diffracting an optical signal incident through the cladding layer to propagate parallel to the core.

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