The ZnSe Beam Splitter PTX-9.4μm/10.6μm 45D is a high-performance optical component specifically designed for mid- and far-infrared high-power laser applications. Fabricated with premium zinc selenide (ZnSe) as the substrate, this product is suitable for 9.4 μm and 10.6 μm wavelengths and delivers excellent beam-splitting performance at a 45° angle of incidence. Custom reflectance-to-transmittance ratios (T/R splitting ratio) are available upon request, and specified polarization states (A/P/S polarization) of the incident light can be supported to meet the requirements of various complex optical systems.
This beam splitter is offered in a variety of diameters and thicknesses. Standard products undergo special coating treatment, and the standard wedge angle is set to minimize the etalon effect caused by second-surface reflection, ensuring the stability and accuracy of laser transmission. Its surface figure accuracy is high, better than λ/4, effectively reducing wavefront distortion and ensuring system imaging and beam quality.
The PTX-9.4μm/10.6μm 45D is widely used in high-power CO₂ laser processing, laser beam splitting, energy monitoring, and other industrial and scientific research fields. Whether used for material processing, medical equipment, or precision energy control, this product demonstrates excellent reliability and environmental adaptability.
Applications
Industrial Laser Processing: Used for beam control in CO₂ laser cutting and engraving equipment;
Scientific Research & Medical: Infrared spectrometers, thermal imaging systems, and laser calibration;
High-Power Systems: ZnSe material offers thermal shock resistance, making it suitable for high-power laser environments.
Post time: Sep-23-2025



