Zinc Selenide (ZnSe) Windows
- Custom sizes, thickness, and coatings available.
- OEM and bulk production supported.
- Factory direct pricing from manufacturer.
Description
Zinc Selenide (ZnSe) Windows are high-performance infrared optical components widely used in CO₂ laser systems, thermal imaging equipment, infrared sensing devices, and medical applications. Manufactured through a chemical vapor deposition (CVD) process, ZnSe offers excellent infrared transmission, low absorption at 10.6 μm, and outstanding resistance to thermal shock, making it an ideal choice for high-power laser and infrared optical systems.
ZnSe windows provide high optical clarity across a broad infrared spectrum and are available in various diameters, thicknesses, and coating options to meet specific application requirements. Custom dimensions, precision polishing, and anti-reflection (AR) coatings are available for OEM and industrial applications.
Key Features:
• Excellent transmission in the infrared spectrum
• Low absorption for high-power CO₂ laser applications
• High resistance to thermal shock
• Available with custom sizes and AR coatings
• Suitable for thermal imaging, infrared sensing, and medical systems
• OEM and volume production support
Note: ZnSe is a relatively soft optical material and should be handled carefully to avoid surface scratches. Protective gloves are recommended during handling to maintain optical surface quality.
Measured Double-Sided AR Curve:
FAQs
1. What is your MOQ for zinc selenide(ZnSe) windows?
Our standard MOQ is 50 pieces for regular production.
For small orders (≤50 pcs), we can still accept production and provide full inspection reports and measurement data for each piece upon request.
2. Do you support small batch or prototype orders?
Yes. We support small batch and prototype production for testing and evaluation before mass production.
3. What is your production lead time?
- Standard polished fused silica windows: 4–5 weeks
- Coated optical windows (AR / HR): 5–6 weeks, depending on coating type and specifications
4. Do you provide inspection reports?
Yes. We provide quality inspection reports based on order quantity:
- ≤50 pcs: Full inspection data for each piece available
- 100–1,000 pcs: 5%–10% random sampling inspection reports
- >1,000 pcs: 0.5% sampling inspection reports
All inspection data includes dimensional and surface quality parameters.
5. What coating options are available?
We offer:
- Anti-Reflection (AR) coatings
- High-Reflection (HR) coatings
- Broadband coatings
- Custom wavelength coatings (UV / Visible / IR)
6. Can you manufacture custom sizes and shapes?
Yes. We support OEM manufacturing according to drawings.
Available shapes include:
- Round
- Square
- Rectangular
- Stepped
- Wedged
- Drilled / special structures
7. What quality certifications do you have?
We are certified under international quality management systems, including:
- ISO 9001 Quality Management System
- IATF 16949 Automotive Quality System
- Good Standardization Practices Certification
We also apply strict internal quality control processes, including dimensional inspection, surface quality testing, and coating performance verification before shipment.
