Edmund Optics Inc. 5mm Dia. 1/20 Wave Fused Silica Window, 532nm Laser V-Coat NT65-853

266nm, 355nm, 532nm and 1064nm Options Available Low Auto-Fluorescence High Damage Threshold TECHSPEC® 1/20λ High Power Laser-Line Windows feature a high efficiency, high damage threshold V-coating to maximize transmission at the design wavelength. Damage thresholds ranging from 2 - 5J/cm2 allow for easy integration into most Nd:YAG laser systems. The coating is deposited on a precision excimer grade UV grade fused silica substrate for excellent thermal stability, low wavefront distortion, and ultra-low auto-fluorescence. For custom coating options or 30 arcminute wedged versions, please contact our Sales Department.