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SAPPHIRE WAVEPLATES ROBUST WITH EXTENDED POLARIZATION CONTROL - Venmark International
Custom manufactured low order sapphire waveplates that extend IR polar-ization control into the infrared, beyond fused silica optical waveplates, are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire Waveplates feature Moh 9 hardness which is second only to diamond, making them highly resistant to chemicals, scratching, shock, and temperature fluctuations. Designed to…