Zinc Selenide (ZnSe) Wedged Windows are designed for use with high power CO2 laser systems. These windows are available in two wedge angle options: 30 arcmin or 3°, which help to eliminate etalon fringe effects as well as to prevent cavity feedback. With a broad wavelength range, excellent transmission in the IR, low absorption, and high resistance to thermal shock, Zinc Selenide (ZnSe) Wedged Windows are ideal for IR applications including thermal imaging, forward-looking infrared (FLIR), and medical imaging.
TECHSPEC® Calcium Fluoride (CaF2) Aspheric Lenses have high transmission from 200 nm (UV) to 7 μm (IR). The low refractive index of calcium fluoride reduces Fresnel reflection loss without the use of anti-reflection (AR) coatings. Low solubility and a hardness that is superior to other fluoride-based substrates enables these diamond-turned aspheres to be used in harsh environments. Two designs for these aspheres are available. The first features a design wavelength of 266 nm for use with Nd:YAG and excimer lasers, as well as for use in other UV applications. The second design features a 4 μm design wavelength for use in other spectroscopic, mid-wave IR (MWIR) thermal imaging, and other IR applications.
Edmund Optics® (EO) is a leading producer of optics, imaging, and photonics technology. Supporting the R&D, electronics, semiconductor, pharmaceutical and biomedical markets around the globe; EO products are used in a variety of applications ranging from DNA sequencing or retinal eye scanning to high-speed factory automation. Its huge inventory of stock and custom optics allows EO to take customer projects from design to prototype and volume production. EO’s manufacturing capabilities combined with its global distribution network and its extensive product catalogue has earned it the position of one of the world’s largest supplier of optical components.
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