optical germanium lens Things To Know Before You Buy
optical germanium lens Things To Know Before You Buy
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Lattice Products is extremely equipped to make optical parts, and germanium lenses specifically, to specific optical technical specs with any finishing you need.
Our germanium lenses Have got a large refractive index—the best refractive index among readily available IR transmitters. Additionally, it reveals negligible chromatic aberration due to minimal dispersion.
It's also worth noting that germanium is fairly much more brittle that silicon and so needs to be cope with with care during machining.
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Shanghai Optics manufactures good quality germanium lenses in a range of common sizes, from 5m m to 350 mm in diameter.
Grinding and sharpening: The initial shaping of the germanium substrate applying precision grinding and sharpening is crucial for a clean and uniform area. A number of techniques are followed, Each and every with more and more finer abrasives, until we realize the desired area complete.
This can make Ge ideal for use in apps in which lenses are subjected to Intense environmental circumstances or demand successful warmth dissipation, including infrared cameras Utilized in aerospace or armed more info forces programs.
By rising an individual crystal, we create parts by using a regular crystal structure and significant purity.
Beneath you will discover list of primary Qualities of Germanium along with its transmission and absorption spectra.
Germanium and germanium oxide have an extremely superior refractive index, meaning that for many window programs anti-reflective coating is necessary.
Production custom germanium lenses for prime-general performance optical applications needs knowledge in germanium optics, State-of-the-art products which include CNC curve generators, and very managed manufacturing procedures.
Optical precision is crucial to satisfy unique demands linked to accuracy, area excellent, and Total optical general performance.