Pregled bibliografske jedinice broj: 339760
Enhanced sensitivity digital holographic interferometry
Enhanced sensitivity digital holographic interferometry // Optics Express, 15 (2007), 17; 10672-10680 doi:10.1364/OE.15.010672 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 339760 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Enhanced sensitivity digital holographic interferometry
Autori
Demoli, Nazif ; Torzynski, Marc ; Vukičević, Dalibor
Izvornik
Optics Express (1094-4087) 15
(2007), 17;
10672-10680
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
computer holography; holographic interferometry
Sažetak
Corona discharges are generally characterized by a low optical density whose detection is often near or under the limits of interferometric techniques. In this paper, we propose a method of digital holographic interferometry that enables detection with enhanced sensitivity. This sensitivity increase is obtained by post-processing the digital holographic recordings with a set of point-wise image operations. The procedure is described mathematically and illustrated experimentally. Examples are given for an opaque object and for DC corona discharges generated in the symmetrical point-plane geometry.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
035-0352851-2854 - Razvoj digitalnih postupaka u holografiji i interferometriji (Demoli, Nazif, MZOS ) ( CroRIS)
Ustanove:
Institut za fiziku, Zagreb
Citiraj ovu publikaciju:
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