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High-performance LED sources, photodetectors, optoelectronic devices and advanced thin-film optical coatings by leading Japanese manufacturers.
cold filters  dichroic mirrors  l band separators  neutral-density  wdm coupler  wdm wideband blocker 
www.techmark.nl - 2009-02-07
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optical coatings
beamsplitters
beam splitters
optical filters
optical communications
optical pigments
bandpass filters
filter
custom optics
filters
dichroic filters
air
mirrors
color filters
bandpass filter
filtration
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