Technical data presentation: Measurement results in a vacuum with zero optical path length difference for heavy optical systems.
This document is a technical report explaining the measurement results in a vacuum under the condition of zero optical path length difference for a multi-type optical system. It reports the measurement results in a vacuum under the setting condition of zero optical path length difference for a multi-type optical system. In the optical system with zero optical path length in a vacuum, it has been experimentally demonstrated that temperature fluctuations of the air and the presence of air do not need to be considered. 【Contents】 ■ Issues regarding measurements in a vacuum under zero optical path length conditions ■ Examples of displacement fluctuations ■ Discussion and reflections *For more details, please refer to the PDF document or feel free to contact us.
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We have established 'High-precision measurement of physical quantities using light' as our management policy. Optical measurement technology has become an indispensable element of modern cutting-edge technology. We are confident that the demand for high-precision measurement will grow stronger with the advancement of science. By combining high-precision measurement with the excellent properties of light—non-invasive, non-intrusive, non-contact, and high-precision—we can expect further technological innovation. It may not be suitable for measuring mass-produced items, nor for online measurements. However, we are committed to making it useful for cutting-edge industries that require high-precision measurement of physical quantities.