White-light interferometer without mechanical scanning

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00537036" target="_blank" >RIV/68378271:_____/20:00537036 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0314793" target="_blank" >http://hdl.handle.net/11104/0314793</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.optlaseng.2019.105800" target="_blank" >10.1016/j.optlaseng.2019.105800</a>

Result language
angličtina
Original language name
White-light interferometer without mechanical scanning
Original language description
We introduce an optical 3D sensor that can measure the shape of objects with rough surface. The proposed sensor is based on white-light interferometry but it does not require a mechanical movement of the measured object relative to the measuring device. The output of a fiber optical interferometer is used as the light source for the measuring interferometer. The built-in fiber stretcher changes the optical path difference and replaces the mechanical movement. A focus tunable lens is a part of the imaging system. This lens secures that the measured part of the surface is imaged sharply onto the camera during the measurement process.n
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GA17-05547S" target="_blank" >GA17-05547S: Accurate optical 3D sensors with active optical elements</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)