Not known Details About optical germanium lens
Not known Details About optical germanium lens
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Plano-convex Ge lenses are flat on a person aspect and convex on another. These lenses Possess a good focal duration, and will often be useful for gentle collimation.
Dependant upon the software, we use very tough and successful antireflection coatings into the factors. This would make them resistant and improves transmission. We also take a look at them in accordance with DIN ISO or MIL criteria.
We are able to manufacture aspheres in rotationally symmetrical, ellipsoid and off-axis designs to fulfill your distinct requirements. In this process, we are among the number of companies around the world to implement several different optical elements, such as glass, glass ceramics, quartz glass, crystals including calcium fluoride, magnesium fluoride, germanium and silicon and metals. The antireflection coatings within the aspherical components protect a spectral vary from DUV to IR.
Germanium has fantastic thermal steadiness. It may possibly face up to significant functioning temperatures with no degrading optical performance.
No water solubility- gain about salty windows like KBr and NaCl which can be very hygroscopic.
Wafers : as a semi conductor content, like Silicon, it is broadly made use of as a thin substrate for electronic part.
Shanghai Optics manufactures high-quality germanium lenses in a range of common measurements, from 5m m to 350 mm in diameter.
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A large-angle lens expands your thermal digital camera lens’ subject of look at. If you need to see much more of what’s surrounding an asset, or are Operating in a decent Place, They're mission essential to obtain the shot.
These superior-top quality cylinder optics are perfect for use in laser scanning, laser projection, beam homogenization and PCB fabrication. They are also an outstanding Answer in fault Investigation.
Both germanium and germanium oxide are transparent to infrared radiation and so are commonly used in the manufacture of spherical lenses and Home windows for prime effectiveness infrared spectroscopes and thermal imaging devices.
UQG Optics best-sellers for example Germanium Home windows can be found coated and uncoated in a number of diameters and thicknesses.
Raw germanium materials is rather hard but can nevertheless effectively be machined and polished into optical elements: