Large displacement and deformation measurement by frequency sweeping digital holography
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F17%3A00004510" target="_blank" >RIV/46747885:24220/17:00004510 - isvavai.cz</a>
Result on the web
<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10603/106030C/Large-displacement-and-deformation-measurement-by-frequency-sweeping-digital-holography/10.1117/12.2292846.short" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10603/106030C/Large-displacement-and-deformation-measurement-by-frequency-sweeping-digital-holography/10.1117/12.2292846.short</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2292846" target="_blank" >10.1117/12.2292846</a>
Alternative languages
Result language
angličtina
Original language name
Large displacement and deformation measurement by frequency sweeping digital holography
Original language description
Recently, a digital holographic method called Frequency Sweeping Digital Holography (FSDH) for high precision measurements of surface topography of mechanical parts has been introduced. The greatest advantage of the presented FSDH is the fact that the measurement is absolute. i.e. optical path difference is independently retrieved in every single pixel. This approach can therefore be used also for measurement of large displacements and deformation. FSDH is particularly suitable in cases where the common digital holographic methods fail due to e.g. 2π unambiguity problem or speckle decorrelation. Measurement method principles, setup details, an some features of the method are discussed.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE - The International Society for Optical Engineering
ISBN
9781510617025
ISSN
0277-786X
e-ISSN
—
Number of pages
7
Pages from-to
—
Publisher name
—
Place of publication
—
Event location
Praha
Event date
Jan 1, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—