Odhner Holographics started in 1981 making custom holograms and specializing in producing arrays of holographic optical elements.  This has been expanded into architectural holography.

The first product to go into production was the Stabilock II Fringe Stabilizer which is still produced today and used by holographers around the world during hologram production to maximize diffraction efficiency. 

The most recent product is the OTS 2000 Grating Test Station which is an inspection tool for mapping defects and grating orientation and size on large diffraction gratings.  It also measures flatness and diffracted wavefront with a stitching interferometer.

Interference lithography can be used to increase solar cell efficiency so this is an area of intense research here that started in 2008.

(copyright Odhner Holographics 2009 - permission required for use)                                                                           Jefferson E.  Odhner