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硫化锌&硒化锌窗片

It is often usage in high power CO2 laser systems due to its low absorption coefficient and high resistance to thermal shock. ZnSe windows can enable easier adjustment (alignment) of the optical axis of infrared laser systems and enable use of more convenient and cheaper He-Ne lasers. Zinc Selenide material is a relatively soft material that scratches easily, thereby it is not recommended for use in harsh environments. We can offer Non-coated and AR coated products for CO2 lasers.

Specifications

Item
 Commercial
 High Precision
Material: 
 ZnSe
Dimension X×Y(φ):  
3×3mm~25.4×25.4mm;φ3~φ25.4mm
Dimension tolerance:
±0.1mm
  ±0.03mm
Parallelism:
<1′
<5″
Clear aperture:
85%
Surface quality:
MIL20-10
Flatness(per 25.4mm):
 λ/4@ 632.8nm
 λ/10@ 632.8nm
Perpendicularity:
<12′
<3′
Coating:
Specified by customer