Laser Windows
- Laser Windows ensure stable transmission and durability under extreme laser fluence.
- Optimized for high LIDT and reliable performance across UV to IR laser systems.
Wide Variety of Substrates
- Materials: UV Grade Fused Silica, BK7, CaF₂, Sapphire, Zerodur, Si, Ge, Others
- Standard & Customized Coating Options: HR, Partial Reflective,
Laser Line HR, Broadband HR, Dual-wavelength
Key Specifications
- Dimension: 5 mm – 500 mm (large apertures available)
- Thickness: 1 mm – 50 mm
- Surface Accuracy: λ/4 ~ λ/10 @ 633 nm
- Surface Quality: 10-5, 20-10
- Parallelism: ≤ 3 arcsec
- High Damage Threshold (LIDT): >20 J/cm² (1064 nm, 10 ns) typical
- Wavelength Range: 193 nm – 14 μm (UV to IR)
- Edge Options: Beveled or customized machining available
Applications
- High-power laser beam delivery
- UV, VIS, and IR laser systems (excimer, Nd:YAG, fiber, CO₂, etc.)
- Protective windows for harsh environments
- Semiconductor, display, defense, and medical optics
Representative Types
- Excimer Laser Windows (193 nm, 248 nm, 308 nm)
- High-Power Nd:YAG / Fiber Laser Windows (1064 nm, 532 nm, 355 nm)
- CO₂ Laser Windows (10.6 μm)
- DLC-coated Protective Windows
Performance Highlights
High Damage Threshold (LIDT): Coatings and substrates designed for the most demanding laser environments
Broad Wavelength Coverage: From deep UV excimer lasers to mid-IR CO₂ systems
Proven Reliability
Protective Capability: DLC and specialized coatings extend lifetime in harsh conditions