optical germanium lenses Options

Lattice Elements is extremely Geared up to develop optical factors, and germanium lenses in particular, to precise optical technical specs with any finishing you demand.

Our germanium lenses Use a large refractive index—the best refractive index among the available IR transmitters. It also exhibits negligible chromatic aberration due to very low dispersion.

Nearly anything in excess of a hundredºC just isn't proposed. By the point it reaches 200ºC it is nearly opaque in the least wavelengths. If you want a high temperature window, you’re greater suited to stick with a material like MgF2, YAG or our outdated Buddy sapphire.

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Our completely integrated recycling business enterprise accepts your scrap germanium and gallium squander streams. This not just relieves you in the obligation, and also results in an added earnings stream where by none may well Formerly have existed.

Our metallic or dielectric coatings on mirrors are optimized to fulfill your demands. Concurrently, these coatings shield the factors in opposition to environmental affect more info and enhance the reflection. Jenoptik assessments all factors in accordance with DIN ISO or MIL standards.

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The amount of holes existing might be reduced by expanding the volume of electrons by the addition of team V atoms (donors) to the Ge. This lowers resistivity. Too much addition of donors leads to too much electron concentration and greater absorption.

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It can be Minimize, polished and shaped into lenses and Home windows Utilized in infrared detector tools and also infrared spectroscopes.

Ge lenses can transmit infrared wavelengths without the need of major loss, allowing for for very clear and accurate imaging.

Germanium and germanium oxide have an incredibly large refractive index, that means that for some window programs anti-reflective coating is needed.

At Lattice Resources, we personalized manufacture germanium lenses with a very well-defined and managed approach to make sure that they satisfy stringent performance necessities:

Optical Home windows : principal use of germanium with Excellent transmission inside the IR and no transmission during the noticeable. Typically, germanium Home windows are strengthened with DLC coating on 1 facial area.

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