Pregled bibliografske jedinice broj: 1195827
Biological nanostructures in combination with holography for thermal imaging camera
Biological nanostructures in combination with holography for thermal imaging camera // 28th International Scientific Meeting on Vacuum Science and Technique : Book of abstracts / Mičetić, Maja ; Salamon, Krešimir (ur.).
Zagreb: Hrvatsko Vakuumsko Društvo (HVD), 2022. str. 45-46 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1195827 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Biological nanostructures in combination with holography for thermal imaging camera
Autori
Rakić, Mario ; Dezfouli, Ali Mardan ; Abramović, Denis ; Demoli, Nazif ; Pantelić, Dejan ; Skenderović, Hrvoje
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
28th International Scientific Meeting on Vacuum Science and Technique : Book of abstracts
/ Mičetić, Maja ; Salamon, Krešimir - Zagreb : Hrvatsko Vakuumsko Društvo (HVD), 2022, 45-46
ISBN
978-953-7941-42-0
Skup
28th International Scientific Meeting on Vacuum Science and Technique
Mjesto i datum
Crikvenica, Hrvatska, 18.05.2022. - 20.05.2022
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Holography ; thermal imaging
Sažetak
Using Biological nanostructures and holography we are trying to demonstrate of a novel multispectral imaging camera. We use insect (butterfly) wings as a biological nanostructure for sensing with possibility to use artificial structure in a future. These butterfly wings in combination with thermophoretic effect can be used for optical reading. Structures in wings absorb some portion of light, which results in slightly higher temperature of the surrounding gas on the irradiated side (compare with opposite side). This temperature difference creates a mechanical pressure acting on one side. Very small pressure creates very small mechanical deflection, but at the end it can be detected with sensitive holographic technique. Experimental setup is configured as a Twyman – Green interferometer for holographic microscope, and He- Ne laser as a light source. We use additional laser to heat just a part of the wing. Afterwards, thermal response can be reconstructed from the recorded hologram. In collaboration with ORQA, company from Osijek, we are in procedure of development a standalone device for real time reconstruction. This device is equipped with state of the art nVidia graphic processor for fast image reconstruction. We aim to achieve real time thermal imaging camera as a standalone device with artificial sensing component.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-DOK-2020-01-8574 - Biological and bioinspired structures for multispectral surveillance (Skenderović, Hrvoje, HRZZ ) ( CroRIS)
Ustanove:
Institut za fiziku, Zagreb
Profili:
Hrvoje Skenderović
(autor)
Mario Rakic
(autor)
Ali Mardan Dezfouli
(autor)
Nazif Demoli
(autor)
Denis Abramovic
(autor)