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SpectrÄ: Spectrally Controlled Interferometry


Fizeau interferometry with no back reflections on parts as thin as 0.075mm, low noise Spectral-Synchronized data acquisition, easy laser alignment mode, and measurements out to 2,000mm. SpectrÄ enables you to adjust coherence length, position, and phase, within milliseconds. Uniquely measure: single to tens of stacked substrates, picometer surface features, lenses, and domes.
SpectrÄ: Spectrally Controlled Interferometry

Apre Instruments
2440 W Ruthrauff Rd.
Suite 100-170
Tucson, AZ 85705
United States
Phone: +1 520-639-8195
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