50/50 ZnSe IR Beam Splitter for 2-20μm Systems
CVD ZnSe 50/50 Infrared Beam Splitter | 2-20μm, 25mm Diameter
IROptical CVD ZnSe 50/50 IR beam splitters deliver stable 2-20μm performance for CO2 laser & IR systems. In-stock & custom options available. Enquire now.
Product Overview
CVD ZnSe 50/50 Infrared Beam Splitter | 2-20μm, 25mm Diameter
The IROptical CVD ZnSe 50/50 infrared beam splitter is engineered for broadband infrared beam division across the 2 to 20 micrometer spectral range. Fabricated from high-purity CVD ZnSe material, this component delivers consistent reflectance and transmittance performance across a wide incidence angle window, making it suitable for demanding IR optical assemblies and industrial laser systems. Precision polishing and strict quality control ensure low wavefront distortion and reliable long-term operation in continuous-use environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Base Material | CVD Zinc Selenide (ZnSe) |
| Clear Aperture Diameter | 25 mm |
| Substrate Thickness | 2.0 mm |
| Operating Angle of Incidence | 15 to 45 degrees |
| Reflection / Transmission Ratio | 50/50 ± 25 percent at 2 to 20 μm |
| Surface Parallelism | Less than 1 arc minute |
| Surface Quality | 60-40 scratch-dig |
| Spectral Operating Range | 2 μm to 20 μm |

Typical Applications
This precision ZnSe beam splitter is integrated into optical systems across multiple industrial and scientific fields:
CO2 Laser Systems
Broadband Infrared Optical Assemblies
UV Laser Beam Delivery Systems
Epitaxial Substrate Applications
Thermal Imaging and IR Sensing Equipment
Customization & Service Advantages
IROptical leverages deep expertise in IR optical materials and precision fabrication to deliver fully customizable ZnSe optical components. We support custom dimensions, alternative split ratios, specialized coating options, and custom form factors to match your specific system requirements, with full engineering drawing review provided before every quotation.
We maintain an extensive in-stock selection of standard IR optics for fast shipment, while custom orders are backed by reliable lead times and guaranteed quality. Every component undergoes rigorous inspection before shipment to ensure compliance with specified tolerances and world-class precision standards.
Technical Support & Order Enquiries
For R&D engineers and procurement teams, sourcing infrared beam splitters with consistent split ratio performance across wide incidence angles, predictable delivery schedules, and responsive engineering support can present significant challenges. IROptical addresses these pain points through in-house CVD manufacturing capabilities, strict quality validation protocols, and transparent production planning, with direct access to our optical specialists for technical consultation and custom design support.
This 50/50 ZnSe splitter is particularly well suited for CO2 laser optics and broadband IR systems where uniform beam division is critical. To request a full datasheet, discuss custom specifications, or check current stock availability, contact our team at sales@iroptical.com or submit an enquiry directly through our website. We respond to all technical and commercial requests within one business day.
Technical Parameters
Detailed specifications are not available for this product yet. Please contact the team for application guidance.