Precision 17:83 IR Beamsplitter
ZnSe Beamsplitter Ø25×3mm 45° AOI R17/T83 for CO2 Laser Systems
Precision Ø25x3mm ZnSe beamsplitter with 17% R / 83% T at 45 AOI. Ideal for CO2 laser medical aesthetics. In-stock & custom options from iroptical.
Product Overview
Engineered from optical-grade chemical vapor deposition zinc selenide, this high-precision znse beamsplitter delivers an exact 17% reflection and 83% transmission ratio at a 45° angle of incidence. Optimized for 10.6 µm wavelength applications, it provides exceptional bulk absorption resistance, minimal thermal lensing, and stable wavefront propagation under intense infrared radiation.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Material Substrate | CVD Zinc Selenide (ZnSe) |
| Dimensions | Ø25.0 mm (+0.0/-0.1 mm) × 3.0 mm (±0.1 mm) |
| Angle of Incidence (AOI) | 45° |
| Optical Performance | Reflection: 17% (±2%) / Transmission: 83% (±2%) |
| Design Wavelength | 10.6 µm (CO2 Laser Band) |
| Surface Quality | 40-20 Scratch-Dig |
| Clear Aperture | > 90% of outer diameter |
Target Applications
Specifically designed for fractional CO2 laser medical aesthetic equipment, dermatology treatment heads, and precision industrial beam control optics. It enables accurate power monitoring and pilot beam combining without compromising main beam energy distribution in high-power CO2 laser systems.
Customization & Manufacturing Capabilities
iroptical maintains extensive in-stock inventories of standard dimensions while offering tailored optical fabrication. Custom options include specific R/T ratios, specialized AR/HR coatings, alternative substrates, custom diameters, and modified thickness tolerances to match unique optomechanical housings with guaranteed quality and reliable lead times.
Technical Support & Sourcing
Struggling with beam drift, coating degradation, or erratic supply schedules in your optical assembly? Contact our engineering team at sales@iroptical.com for immediate inventory checks, custom drawings, or rapid technical evaluation.
Technical Parameters
Detailed specifications are not available for this product yet. Please contact the team for application guidance.