Pregled bibliografske jedinice broj: 1187951
Biological samples used for imaging
Biological samples used for imaging // Book of abstracts EGAS52 / Danijel Buhin (ur.).
Zagreb, 2021. str. 57-57 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1187951 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Biological samples used for imaging
Autori
Skenderović, Hrvoje ; Abramović, Denis ; Demoli, Nazif ; Pantelić, Dejan
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of abstracts EGAS52
/ Danijel Buhin - Zagreb, 2021, 57-57
Skup
52nd Conference of the European Group on Atomic Systems (EGAS)
Mjesto i datum
Zagreb, Hrvatska, 06.07.2021. - 08.07.2021
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Holography, biomimetics
Sažetak
For some time, there are efforts to apply the natural biological structures as imaging detectors by using thermally-induced effects[1-3]. The read- out of those possible devices is usually all optical i.e., instead of electronic signal read from CCDs, the image information would come from light beam interaction with the sensitive area - focal point array (FPA). The foreseen advantage is multispectral sensitivity of such devices. As a most precise method for detecting sub micron changes on FPA one could use holography, as in [1]. In a possible practical implementation of this approach, artificial nanostructures will be fabricated inspired by biological samples. In this work we present optical reading from butterfly wings by means of digital holographic microscopy in a compact Twyman - Green configuration where wings scales are used as pixels of the FPA. By shining the auxilliary laser on the wing, individual scales are excited. We show spatial and temporal sensitivity of the setup with wings. As a next step artificial nanostructures in a role of FPA will be investigated, and integrated in a compact imaging device.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
NATO-SPS-NATO SPS MYP G5618 - Biological and bioinspired structures for multispectral surveillance (Skenderović, Hrvoje, NATO ) ( CroRIS)
Ustanove:
Institut za fiziku, Zagreb