Dongguan Felix Glass Co., Ltd. E-mail: james@felixglass.com - Tel: +86 185 6503 2888
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Custom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser Window

Custom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser Window
Custom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser WindowCustom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser WindowCustom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser WindowCustom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser WindowCustom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser WindowCustom ZnSe Optical Window| CO2 Laser Window Supplier | Infrared Laser Window
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CategoriesZnSe Infrared Window
BrandFELIX GLASS optical glass Manufacturing base
ModelFE-GXQZ-01125
Standard clear aperture:12/19.05/20/38.1mm
Service:OEM, ODM, OBM
Coating:Anti-reflective coating
Place of Origin:Guangdong, China
Brand:FELIX GLASS
Material:ZnSe (Zinc Selenide)
Coating:Sapphire coated
Transmittance:95%
Application:CO2 laser cutting/engraving machines
Unit PriceUS $ 2.88-5.99 / piece
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, Western Union
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Detail Information

Felix Glass manufactures high-performance ZnSe Optical Window for CO₂ laser systems, designed for industrial laser cutting, welding, and infrared optical applications.

Our ZnSe optical components deliver:
• High infrared transmission at 10.6 μm wavelength
• Excellent laser damage resistance
• Stable performance under high-power laser conditions
• Precision AR-coated infrared optical window options

👉 Get Technical Solution & Quote Within 24 Hours

⸻

🟡 :What is a ZnSe Window?

A ZnSe window (Zinc Selenide optical window) is a high-performance infrared optical component widely used in CO₂ laser systems operating at 10.6 μm wavelength.

It is one of the most important materials for:
• Industrial laser cutting machines
• Laser welding systems
• Thermal imaging equipment
• Infrared sensing systems

Compared to standard optical glass, ZnSe provides:
• Much higher infrared transmittance
• Lower absorption in CO₂ laser wavelength
• Better thermal stability under laser exposure

⸻

🔷 :Key Features of Our ZnSe Window
• High transmission in infrared spectrum (especially 10.6 μm CO₂ laser)
• Low optical distortion for laser beam accuracy
• High laser damage threshold
• Excellent surface quality polishing (low scattering)
• Stable AR coating adhesion
• Custom thickness and diameter available

⸻

🧪 :Material Performance

Our ZnSe optical material is optimized for:
• CO₂ laser systems (10.6 μm wavelength)
• High-power infrared laser environments
• Industrial-grade optical stability
• Long-term thermal resistance under continuous laser operation

Optical Advantage:
• High IR transmittance
• Minimal energy loss
• Stable beam propagation

⸻

⚙️ :Applications of ZnSe Window

🔥 Industrial Laser Systems
• CO₂ laser cutting machines
• Laser welding equipment
• Laser engraving systems

🎯 Infrared Optical Systems
• IR detection systems
• Thermal imaging devices
• Scientific optical instruments

🛰 Aerospace & Defense
• Infrared sensing modules
• High-energy laser protection systems

⸻

🧠 :Engineering Challenges We Solve

Problem 1: Laser energy loss and beam distortion

✔ Solution: Ultra-precision polishing improves beam transmission stability

Problem 2: Thermal damage in high-power laser systems

✔ Solution: High-purity ZnSe substrate with optimized thermal resistance

Problem 3: Coating degradation over time

✔ Solution: Stable multi-layer AR coating technology for long service life

⸻

🏭 :Customization Options

We provide full OEM/ODM customization for ZnSe windows:
• Diameter customization (round / rectangular / special shape)
• Thickness optimization for laser power levels
• Edge processing (flat / chamfer / stepped)
• AR coating (anti-reflection for CO₂ laser wavelength)
• Surface quality control (high precision polishing)
• Prototype & mass production support

⸻

📊:Quality Control System
• ISO9001 certified manufacturing process
• RoHS compliant raw materials
• Optical transmission testing for each batch
• Surface flatness & roughness inspection
• Dimensional tolerance control (±0.01–0.05mm)
• Full traceability for industrial orders

⸻

🚀:Why Felix Glass
• 20+ years optical manufacturing experience
• Stable supply for industrial laser equipment manufacturers
• High-precision CNC + optical polishing capability
• Strong OEM/ODM customization ability
• Export experience for global B2B clients

⸻

 ZnS Optical Components



📩 :Request ZnSe Window Quote

Please send us the following:
• Drawing or dimension requirements
• Laser type (CO₂ / IR system)
• Wavelength (10.6 μm or custom)
• Quantity requirement

👉 We will respond with:
Technical feasibility analysis + quotation within 24 hours
 

Need Custom Optical Glass Solution?

Send us your drawing, dimension & coating requirements for fast quotation within 24 hours.

Get Free RFQ

Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.

We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.

CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory.James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory. 2
Learn more from our FAQ
What is the minimum order quantity for custom precision optical glass components?

FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.

Can I get free glass samples for testing before bulk order?

Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?

A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?

All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.

Do you offer one-stop custom optical glass processing services?

Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.

CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
*Email
Name
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.

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