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Surface Quality Measurement

2024-10-18

The surface quality of the lens film is a crucial parameter. Relying solely on manual judgment of the surface quality may result in misjudgment and omission.

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High-precision Surface Measurement

2024-10-18

Surface shape is a very important parameter of optical lenses. By using Zygo MST 12 interferometer, the surface shape of lenses of various sizes can be measured

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Thin Film Weak Absorption and Temperature Rise

2024-10-18

Temperature rise measurement is a measurement method that characterizes the temperature change after film absorption, which is more in line with actual applicat

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Reflectivity Meter

2024-10-18

Many optical lenses have high reflectivity requirements, but the spectrophotometer is not accurate for high reflectivity samples. CRD high reflectivity measurin

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Filter Spectral Characteristics Measurement

2024-10-18

A spectrophotometer is a device that measures the transmittance and reflectance characteristics of a filter. Agilent's Cary7000 is its most advanced spectrophot

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