Request InfoLASEROPTIK GmbHLaseroptik GmbH has expanded its spectrum of custom coatings to include homogeneous dielectric and metal coatings for substrates up to 700 mm in diameter or rods 700 mm in length. Broadband coatings for the ultraviolet, visible and infrared spectra are available for excimer, UV and YAG lasers. All coatings are made to customer specifications. 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