A Simple Key For optical germanium lens Unveiled
A Simple Key For optical germanium lens Unveiled
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Lattice Supplies is exceptionally Geared up to generate optical elements, and germanium lenses in particular, to exact optical requirements with any finishing you need.
Our germanium lenses Have a very significant refractive index—the highest refractive index among available IR transmitters. It also displays negligible chromatic aberration resulting from lower dispersion.
5µm. This leaves germanium as the best and only choice for brutally tough IR programs. This is often why you will notice germanium Home windows and lenses serving in destinations as inhospitable as outer Room, battlefields and in the course of substantial-powered CO2 laser systems. Additional on this afterwards.
Ship us your unique prerequisites, and our complex revenue representatives will assess what is needed to provide All set-to-use components within just your lead time.
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We provide plane, spherical, aspherical, cylindrical and toric mirrors for a wide array of apps. They are created and produced by Jenoptik to satisfy your precise necessities. Also to traditional substrate materials, we also use metallic substrates.
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When not in use, we propose storing your germanium windows wrapped in lens tissue with humidity under thirty% and in between fifteen and twenty fiveºC. Whilst germanium is really difficult stuff, they are The best problems that may prolong the lifetime of one's window.
We acquire and manufacture optical components in the very best quality you can use in here many different fields of application, from laser materials processing to biotechnology, clinical technologies, defense and stability and the semiconductor market place.
Just one very common situation we see germanium used is inside of large and small speed wind tunnels for jet propulsion scientific tests. Usually, these windows are much bigger than inventory configurations achieving dimensions in excess of one hundred ninety-200mm.
Germanium ends up in certain attention-grabbing sites together with protection aircraft navigation, reconnaissance and surveillance systems soaring during the stratosphere on an plane or even as part of a satellite.
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Product Assortment: High-excellent germanium substrate is important for creating superior-overall performance lenses, as any defects or impurities while in the germanium crystals could effect the optical Houses from the concluded lens. Depend on Lattice to deliver higher-quality personalized-developed germanium to make sure substantial-high-quality lenses.
Uncooked germanium have a relatively common transmission while in the IR (fewer than 50%) but Anti-reflect or DLC treatment plans do strengthen a lot it’s transmittance.