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General Information


Monrovia, USA
700 West Huntington Drive
Monrovia, CA, 91016


TOTAL $8.74M
Series C, 1/2005
Hunter Capital Group
Arcturus Capital
Series D, 6/2008
Gabriel Venture Partners
Arcturus Capital
Alcatel Ventures
Series E, 1/2010
Pasadena Angels
Tech Coast Angels
Prospector Equity Capital
Arcturus Capital
Venture Round, 12/2010



Ondax was founded in 2000 by a team from the California Institute of Technology and the University of Bonn. Ondax built a manufacturing infrastructure for high volume production to produce Volume Holographic Gratings.
The Volume Holographic Grating has many advantages over thin film and fiber Bragg gratings. The narrow-band filtering capability in reflection mode (0.1 nm) over a large aperture (25 mm) is unique. This unique filtering technology is used in high-power laser diodes wavelength stabilization, beam combining, astronomy multi-line filtering, and spectral imaging.

Recent Milestones

  • Dollar
    Ondax received $2.24M in Venture Round funding. (12/27/10)
    Posted 1/13/14 at 3:23am via
  • Dollar
    Ondax received $2M in Series E funding. (1/13/10)
    Posted 12/20/10 at 1:06pm via
  • Dollar
    Ondax received $2.5M in Series D funding. (6/26/08)
    Posted 5/21/09 at 10:03pm via
  • Dollar
    Ondax received $2M in Series C funding. (1/24/05)
    Posted 9/20/10 at 5:38am via



Ondax screenshot
Above: Ondax Screenshot -- #1
Uploaded: 5/22/09


  1. Ondax Raises $2M More ( [edit]
  2. Ondax, developing volume holographic gratings, raises $2.5m in Series D funding round ( [edit]
  3. Ondax Closes $2M Financing Round ( [edit]
  4. SEC ( [edit]
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Last Edited 4/15/14

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