4 China 
1 Germany 
1 Russia 
waveplate Photos Catalog - WorldBid B2B Market
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Waveplates Optical Waveplate WindowsGeneral Photography / Optical - paradise photonics,INC. - China - August 18, 2012 - contact company for priceWaveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocities of the extraordinary and ordinary rays through the birefringent material varies inversely with their refractive indices. This differ...
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Coating R 0 2 Optical WaveplateGeneral Photography / Optical - VY Optics Photoelectric Technology Co., Ltd. - China - October 28, 2015 - contact company for priceWaveplates ( retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inversely with their refractive indices. This differ...
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Low Order Waveplate Supplier From ChinaLenses / Optical Components - VY Optics Photoelectric Technology Co.,Ltd. - China - September 3, 2014 - contact company for priceWaveplates ( retardation plates or phase shifters are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inversely with their refractive indices. This differe...
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