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Pregled bibliografske jedinice broj: 706066

Digital holography at light levels below noise using photon-counting approach


Demoli, Nazif; Skenderović, Hrvoje; Stipčević, Mario
Digital holography at light levels below noise using photon-counting approach // Optics letters, 39 (2014), 17; 5010-5013 doi:10.1364/OL.39.005010 (međunarodna recenzija, članak, znanstveni)


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Naslov
Digital holography at light levels below noise using photon-counting approach

Autori
Demoli, Nazif ; Skenderović, Hrvoje ; Stipčević, Mario

Izvornik
Optics letters (0146-9592) 39 (2014), 17; 5010-5013

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

Ključne riječi
holography; digital holography; photon counting; fringe analysis

Sažetak
Recording of digital holograms of a weak signal (0.44 counts per second (cps)) hidden below the detector's noise (21 cps) is investigated by employing high dynamic range of a photon- counting detector. Recording conditions are discussed in terms of the most important holographic measures, namely the fringe visibility (or contrast) and signal-to-noise ratio, and in relation to the main holographic parameters. Theoretically evaluated curves are tested by recording holograms for a wide range of the parameter values. We found that (i) optimum set of holographic parameters can be determined for a harsh signal conditions, (ii) increasing the visibility does not necessarily improve the more important signal-to-noise ratio, and (iii) in cases of nearly constant visibility the signal-to-noise ratio clearly reveals differences in the quality of holographic recordings.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
035-0352851-2854 - Razvoj digitalnih postupaka u holografiji i interferometriji (Demoli, Nazif, MZOS ) ( POIROT)
035-0352851-2857 - Femtosekundna laserska fizika atoma i molekula (Pichler, Goran, MZOS ) ( POIROT)
098-0352851-2873 - Eksperimentalne tehnike kvantne komunikacije i kvantne informacije (Stipčević, Mario, MZOS ) ( POIROT)

Ustanove:
Institut za fiziku, Zagreb,
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Nazif Demoli (autor)

Avatar Url Hrvoje Skenderović (autor)

Avatar Url Mario Stipčević (autor)

Poveznice na cjeloviti tekst rada:

doi www.osapublishing.org

Citiraj ovu publikaciju:

Demoli, Nazif; Skenderović, Hrvoje; Stipčević, Mario
Digital holography at light levels below noise using photon-counting approach // Optics letters, 39 (2014), 17; 5010-5013 doi:10.1364/OL.39.005010 (međunarodna recenzija, članak, znanstveni)
Demoli, N., Skenderović, H. & Stipčević, M. (2014) Digital holography at light levels below noise using photon-counting approach. Optics letters, 39 (17), 5010-5013 doi:10.1364/OL.39.005010.
@article{article, author = {Demoli, Nazif and Skenderovi\'{c}, Hrvoje and Stip\v{c}evi\'{c}, Mario}, year = {2014}, pages = {5010-5013}, DOI = {10.1364/OL.39.005010}, keywords = {holography, digital holography, photon counting, fringe analysis}, journal = {Optics letters}, doi = {10.1364/OL.39.005010}, volume = {39}, number = {17}, issn = {0146-9592}, title = {Digital holography at light levels below noise using photon-counting approach}, keyword = {holography, digital holography, photon counting, fringe analysis} }
@article{article, author = {Demoli, Nazif and Skenderovi\'{c}, Hrvoje and Stip\v{c}evi\'{c}, Mario}, year = {2014}, pages = {5010-5013}, DOI = {10.1364/OL.39.005010}, keywords = {holography, digital holography, photon counting, fringe analysis}, journal = {Optics letters}, doi = {10.1364/OL.39.005010}, volume = {39}, number = {17}, issn = {0146-9592}, title = {Digital holography at light levels below noise using photon-counting approach}, keyword = {holography, digital holography, photon counting, fringe analysis} }

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


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