What is Laser Beam Combiner?

A beam combiner is a semi-transmissive reflectors. It combines two wavelengths of light into one optical path by transmission and reflection. In the CO2 laser industry, it is mainly used to make the laser red light visible. Generally, the infrared laser of 10.6um and the red light of 500-700nm are combined into one beam.

Catalogue for ZnSe Beam Combiner

Item	Diameter(mm)	Thickness	Material	Coating
1	20	1	ZnSe	AR@10.6um, HR@650nm
2	20	2	ZnSe	AR@10.6um, HR@650nm
3	25	2	ZnSe	AR@10.6um, HR@650nm
4	30	2	ZnSe	AR@10.6um, HR@650nm

Key Features:

• Material: High-purity ZnSe (Zinc Selenide)
• Wavelength Range: Optimized for infrared (IR) applications, including CO2 lasers at 10.6μm
• Coating Options: Custom anti-reflective (AR) and high-reflective (HR) coatings available
• High Transmission Efficiency: Ensures minimal energy loss during beam combination
• Durability: Excellent thermal stability and resistance to laser-induced damage
• Applications: Laser cutting, engraving, welding, medical devices, and scientific research

Applications:
The ZnSe Laser Beam Combiner is widely used in:

• CO2 laser cutting and engraving machines
• Industrial laser systems
• Scientific research setups
• Optical beam alignment in multi-laser configurations