690 IR Laser Protective Acrylic Sheet, Green

Price on request. Prices depend on size and quantity, so we quote each order. Request a quote with your laser wavelength (nm), the size you need (mm) and the quantity, and we will email you a price, usually within 1 working day.

690 IR is an Acrylic laser safety window offering protection primarily from broad laser protection for all wavelength from ruby through YAG, including PDT, Ti:Sapphire, Diode 1, Alexandrite, broad band A, gallium arsenide (GaAs), Nd:YAG, erbium YAG, ER:YAG, laser protection. Laser windows can be custom cut, molded, and drilled to your CAD specifications for use in enclosures or machine windows. This laser safety window may provide protection from other laser wavelengths not listed. Please see Product Information for additional information about this filter or contact us. Filter specifications can be permanently engraved on the window. Custom sizes and shapes available.This laser safety viewing window meets and/or exceed US ANSI Z136 standards for use with lasers. 3.8 mm (0.150") thickness

Maximum sheet size 610 × 914 mm (24" × 36")

OD > 6 from 180 to 420 nm
OD > 3 from 670 to 680 nm
OD > 4 from 680 to 1080 nm
OD > 6 from 694 to 1065 nm
OD > 3 from 2750 to 3000 nm

VLT = 22%