Resources Contact Us Home
Spatial filters

Image Number 2 for United States Patent #7957445.

An etched-facet single lateral mode semiconductor photonic device is fabricated by depositing an anti reflective coating on the etched facet, and depositing a reflectivity modifying coating in a spatially controlled manner to modify the spatial performance of the emitted beam.

  Recently Added Patents
Biaxially oriented hydrolysis-stable polyester film comprising epoxidized fatty acid derivatives and a chain extender, and process for production thereof and use thereof
Image forming apparatus detecting color patterns and generating interleaf images at predetermined position
Peer to peer (P2P) missing fields and field valuation feedback
Program recording medium, image processing apparatus, imaging apparatus, and image processing method
Push to release cover for a portable electronic device
Lower set insert with a lower ball seat for a downhole plug
Apparatus, electronic component and method for generating reference voltage
  Randomly Featured Patents
Method of and arrangement for mixing
Structure of snorkel
Tarpaulin tightening device
Building eaves shield
Package including conductive layers having notches formed
System and method for charging an on-board battery of an electric vehicle
Antibody 103B2
Mobile electric accessory apparatus
Orientation calculation apparatus, storage medium having orientation calculation program stored therein, game apparatus, and storage medium having game program stored therein
Wheelchair convenience attachments