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Pregled bibliografske jedinice broj: 155941

Detection of hidden stationary deformations of vibrating surfaces by use of time-averaged digital holographic interferometry


Demoli, Nazif; Vukičević, Dalibor
Detection of hidden stationary deformations of vibrating surfaces by use of time-averaged digital holographic interferometry // Optics letters, 29 (2004), 20; 2423-2425 (međunarodna recenzija, članak, znanstveni)


Naslov
Detection of hidden stationary deformations of vibrating surfaces by use of time-averaged digital holographic interferometry

Autori
Demoli, Nazif ; Vukičević, Dalibor

Izvornik
Optics letters (0146-9592) 29 (2004), 20; 2423-2425

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Holography; holographic interferometry; computer holography

Sažetak
A method for detecting displacements of a surface from its steady state position to its equilibrium position while it is vibrating has been developed by use of time-average digital holographic interferometry. This method permits extraction of such a hidden deformation by creating two separated systems of interferogram fringes: one corresponding to a time-varying resonantly oscillating optical phase, the other to the stationary phase modification. A mathematical description of the method and illustrative results of experimental verification are presented.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035005

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE