Here, we will take a look at KRS-5, zinc selenide (ZnSe), and barium fluoride (BaF 2), materials that require particular care. We provide a large variety of ZnSe windows for vacuum viewports suitable for different flanges.
TECHSPEC® Zinc Selenide (ZnSe) Windows are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. Zinc Selenide (ZnSe) Windows are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. Zinc Selenide is produced by synthesis from zinc vapour and H2Se gas, forming as sheets on graphite susceptors. This chemically vapor deposited material has wide usage in high power CO 2 laser systems because of its low absorption coefficient and high resistance to thermal shock. The …
This chemically vapor deposited material has wide usage in high power CO 2 laser systems because of its low absorption coefficient and high resistance to thermal shock. Zinc Selenide windows are ideally suited for thermally demanding environments. Thorlabs' Precision Zinc Selenide (ZnSe) Windows are offered in Ø1/2 and Ø1 sizes.
Window and Prism Materials. Zinc Selenide (ZnSe) is a relatively soft material that scratches easily … They are available uncoated for use from 600 nm to 16 µm or with an antireflection (AR) coating on both sides from 1.65 to 3.0 µm, 2.0 to 13.0 µm, 4.5 to 7.5 µm, or 7.0 to 12.0 Zinc Selenide( ZnSe) is used for optical windows, lenses, mirrors and prisms particularly for infrared applications.
Knight Optical – the leading supplier of on-spec, metrology-tested optical components – has a wide-ranging portfolio of Zinc Selenide (ZnSe) Windows available from stock or as made-to-order components.. As well as its use for applications within the medical industry – such as in CO2 lasers for laser scalpels during surgeries – ZnSe Windows are also used across a variety of other sectors. The transmission range is 0.5 ～ 22 μm. Zinc Selenide windows is suitable for applications in the IR band and is often used as a IR viewport window for thermography or as demountable cell windows in spectroscopy. The window and prism materials mainly used in FTIR analysis include those given in Table 1. Used for high power CO2-laser optics at 10.6 microns.