Precision IR Optical Window
Zinc Sulfide (ZnS) Optical Window | 12.5 mm x 2.0 mm
High-performance 12.5x2.0mm ZnS optical window with 60/40 surface quality by OPTOStokes. Ideal for thermal imaging and IR systems. Request quote.
Product Overview
OPTOStokes supplies high-purity Zinc Sulfide (ZnS) optical windows engineered for demanding infrared and thermal imaging applications. Featuring a diameter of 12.5 mm and a thickness of 2.0 mm with a 60/40 surface quality specification, this component provides reliable mechanical and optical performance in harsh operational environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Zinc Sulfide (ZnS) |
| Component Type | Optical Window / Flat Substrate |
| Diameter | 12.5 mm (Tolerance: Not specified) |
| Thickness | 2.0 mm (Tolerance: Not specified) |
| Surface Quality | 60/40 scratch-dig |
| Coating | Not specified (Custom AR coating available upon request) |
| Operating Wavelength Range | Not specified (Standard ZnS typically covers MWIR & LWIR) |
Applications
Zinc Sulfide optical windows are widely utilized across various industrial, defense, and scientific sectors due to their favorable mechanical strength and broad infrared transmission characteristics. Typical deployment areas include:
Thermal imaging and FLIR systems
Infrared sensor and detection platforms
Environmental protection windows for outdoor EO/IR equipment
Defense and aerospace optical assemblies
Customization & Manufacturing Capabilities
OPTOStokes supports custom manufacturing for ZnS components to match specific system integration requirements. Available processing options include:
Dimensions & Geometries: Custom diameters, thicknesses, square, or custom-shaped profiles.
Surface Finishing: Precision polishing and tailored surface quality tolerances.
Optical Coatings: Anti-reflective (AR) coatings optimized for specific laser lines or broadband MWIR/LWIR spectral bands.
Engineering Notes for System Integration
When integrating ZnS optical components into your optical train, engineers should evaluate environmental exposure, mechanical loading limits, and coating compatibility. Although ZnS offers robust mechanical durability compared to certain other infrared materials, proper handling and cleaning protocols are required to prevent surface degradation. Verify your operating temperature and wavelength requirements prior to final selection.
Request for Engineering Evaluation & Quotation
To receive a precise engineering review and commercial quotation for your ZnS optical window requirements, please provide your detailed mechanical drawing, operating wavelength range, dimensional tolerances, required coating specifications, and target quantity.