Request InfoGT Advanced Technologies, Advanced Materials GroupCrystal Systems (CSI) said it is offering improved transmitted wavefront and coating performance in its Ti:sapphire laser crystals. CSI offers plano/plano polished rods with coatings or brewster-cut rods in sizes from <3 mm for femtosecond applications, up to 115 mm for multipass amplifiers, with absorption values from 0.5 to 7.5/cm. 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