Optical interferometer with a casing and an optical part that is movable with respect to the casing
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United States of America Patent
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Jan 7, 2003
Grant Date -
N/A
app pub date -
Mar 29, 2000
filing date -
Mar 29, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical interferometer in which a reference light and a light to be measured interfere with each other includes a casing, a movable optical part which is movable with respect to the casing, a fixed optical part which is fixed to the casing, and an attachment emember for attaching the movable optical part to the casing and for removing the movable optical part form the casing.
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