optical germanium lens - An Overview
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It's one of a kind Homes of transmission and Index of Refraction during the infrared spectrum which satisfies it for infrared optics. Though our eyes simply cannot see by means of Germanium, infrared radiation (Specially 8-14 um) is quite transmissive by way of it.
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Jenoptik manufactures hybrid elements in optical materials for infrared programs. They are perfect for infrared aim lenses and methods, and also for image seize, concentrate on detection and in infrared digital camera know-how. You may Choose between concave, convex, aircraft, spherical and aspherical surfaces. Knowledge Sheet
Wafers : as a semi conductor substance, like Silicon, it really is greatly used as a thin substrate for electronic ingredient.
Germanium is additionally employed extensively to be a substrate for manufacture of optical filters. Germanium addresses The full from the eight-fourteen micron thermal band and is also Employed in lens programs for thermal imaging. Germanium may be AR coated with Diamond developing an incredibly tricky entrance optic.
When not in use, we recommend storing your germanium windows wrapped in lens tissue with humidity more info below thirty% and concerning fifteen and twenty fiveºC. Though germanium is quite hard things, they are the ideal ailments that should lengthen the lifestyle of your respective window.
Thermal digital camera lenses are created of Germanium as a result of material’s exclusive Attributes with respect to your Infrared spectrum. Germanium is a component you could find in the periodic table and directly from nature.
It can be cut, polished and shaped into lenses and windows Employed in infrared detector products together with infrared spectroscopes.
At Shanghai Optics we manufacture a wide variety of germanium lenses with a variety of anti reflection coatings. Spherical plano-concave, p-convex, concave-convex and aspheric lenses are all available in numerous types of measurements. We also are equipped to accommodate special orders in the event you need a sizing, shape or AR coating.
Coatings from Jenoptik enable you to manual beams inside a focused manner. They filter particular wavelengths, replicate optics or redirect them and lessen reflection if essential. We provide the next:
UQG Optics most effective-sellers for instance Germanium Windows are available coated and uncoated in a number of diameters and thicknesses.
Optical windows : main usage of germanium with Superb transmission in the IR and no transmission in the seen. Frequently, germanium Home windows are strengthened with DLC coating on a person facial area.