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 are available. This laser safety viewing window meets and/or exceeds US ANSI Z136 standards for use with lasers. Plus, this laser protective acrylic sheet has a 0.150″ Thickness
Maximum Sheet Size 24″ X 36″
OD 6+ @180 – 420 nm
OD 3+ @670 – 680 nm
OD 4+ @680 – 1080 nm
OD 6+ @694 – 1065 nm
OD 3+ @2750 – 3000 nm
VLT = 22%
The requested dimensions will be held to +1/16″ tolerance. If you require a more precise tolerance, do not order on this site. Send your request to firstname.lastname@example.org for a quote.
For more options, check our Laser Windows collection.
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