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Iridian Spectral Technologies: optical filters, Raman notch filters and dielectric thin film coatings, both standard and custom
beam filters  black absorbers  deposited etalon filters  dielectric thin film coatings  dual purpose filters  edge pass filters  equalization filters  FTTx filters  GFF filters  laser line filters  light absorbers  linear filters  multi peak filters  optical thin film filters  Raman notch filters  Raman spectroscopy filters  solid etalon filters 
www.iridian.ca - 2009-02-09
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Spectrogon manufactures and develops optical filters, optical coatings and holographic diffraction gratings
al mirrors  aluminium mirrors  au mirrors  bbar coatings  broad bandpass filters  longwave pass filters  mulitlayer filters  shortwave pass filters  Spectrogon  stock filters  surface mirrors  vcoating  vis filters  wide bandpass filters 
www.spectrogon.com - 2009-02-06
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Andover Corporation is a recognized world leader in the manufacture of high-quality optical filters and coatings. We manufacture a broad array of standard and ...
www.andcorp.com - 2009-02-07
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filters
dichroic filters
optical filters
optical coatings
optical communications
custom optics
optical pigments
color filters
bandpass filters
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