White light interferometry (WLI) is a contact-free optical method for measuring surface height. It uses the phase difference between the light reflected off a reference mirror and the target sample to ...
White light interferometry (WLI) is a contact-free optical method for measuring surface height. It uses the phase difference between the light reflected off a reference mirror and the target sample to ...
Combining a Michelson interferometer with a 650-nm semiconductor laser in a single compact package, the DS-80 micro laser interferometer provides continuous and accurate detection of tiny movements in ...
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