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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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diffraction gratings
bandpass filters
optical filters
icp emission spectrometers
icp oes
icp-aes
icp aes
custom optics
icp-oes
optical coatings
ccd detectors
optical pigments
color filters
glow discharge
dichroic filters
optical communications
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