Beam Expander - Znse Optical System For 10.6µm Wavelengths | High Precision, Surface Quality 20-10, >90% Clear Aperture

Our company is amongst well known companies that manufacture, supply, trade and exports an extensive range of Beam Expander. Beam expander is a kind of optical system is composed of two or more elements, it has a variety of purposes: first the extension of beam, then the focus can get smaller. Beam expander can improve beam collimation characteristics.

Mainly used for marking, engraving, drilling, and other fields.

Materials: ZnSe (zinc selenide),Fused silicon
Design wavelength: 10.6I m/1064nm/355nm/532nm
Focal Tolerance: A 1%
Dimension Tolerance: +0.0/-0.1mm
Thickness tolerance: A 0.1mm
Surface accuracy: I /2@632.8nm
Surface quality: 20-10
Centration: <3'
Clear aperture: >90%
Bevelling: <0.2A 45A
Coating AR@10.6 um, BR AR@8-14 um

Following are the specifications of Beam Expander:
Base materialWave rangei I mi Beam expander magnificationThe incident light aperture (mm)Output luminous aperture
ZnSe10.621014
ZnSe10.631018
ZnSe10.641024
ZnSe10.651026
ZnSe10.661028
ZnSe10.681029

YAG Beam Expander lens specification
Base materialwavelengthi I mi Beam expander magnificationThe incident light aperture Output luminous aperture
Optical glass
1.0642-51014-26