45° Elliptical ZnSe Window: Specs and Selection
45 elliptical ZnSe windows for beam paths at 45 incidence: clear-aperture geometry, 40/20 surface, 15 arcsec wedge, coating and mounting notes.
Infrared Optics Engineering Insights
Explore application guidance, optical selection factors, and design notes for infrared windows, lenses, coatings, and system-level tradeoffs.
Chalcogenide DLC Coating: Test Parameters and Durability
Test parameters for DLC coatings on chalcogenide glass: storage, thermal cycling, salt fog, abrasion and adhesion, with conditions and pass criteria.
ZnSe vs Ge vs Si: IR Transmission Range Compared
Discover the differences between AR and DLC coatings for CVD ZnSe infrared optics. Optimize durability, transmission, and environmental resistance for thermal i...
Introduction to F-Theta Scan Lenses
Comprehensive guide to F-Theta scan lenses covering focal length, scan field size, working distance, entrance pupil, and multi-wavelength specifications from UV...
Large Aperture Infrared Optics: Fabrication Challenges
Explore core engineering challenges of large aperture infrared optics, from deadweight deflection to full-aperture inspection, for reliable MWIR/LWIR component ...
Introduction to ZnSe Optical Thin-Film Coatings
Discover the differences between AR and DLC coatings for CVD ZnSe infrared optics. Optimize durability, transmission, and environmental resistance for thermal i...
ZnS Infrared Prisms: Material Selection and Optical Design Guide
Engineering guide for ZnS infrared prisms. Explore standard vs multispectral CVD grades, optical properties, surface accuracy, and coating selections.
CVD Zinc Sulfide Optics: Standard FLIR vs. Multispectral Grade Selection Guide
Technical selection guide for CVD Zinc Sulfide (ZnS) optics. Compare FLIR vs Multispectral grades, mechanical properties, AR coatings, and applications.
How Long Do CO2 Laser Focus Lenses Last?
Learn how long CO2 laser focus lenses last, key replacement signs, and proper ZnSe lens maintenance for reliable CO2 cutting and marking performance.
117mm Zinc Sulfide (ZnS) Optical Windows: High Transmission & Stable Performance
OPTOStokes 117mm large-aperture zinc sulfide (ZnS) optical windows feature high transmission, stable performance, and premium material properties. In-stock &...