Pregled bibliografske jedinice broj: 451407
Apodising of achromatic lens by a gray glass negative lens element
Apodising of achromatic lens by a gray glass negative lens element // Applied optics, 33 (1994), 22; 4978-4982 doi:10.1364/AO.33.004978 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 451407 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Apodising of achromatic lens by a gray glass negative lens element
Autori
Andreić, Željko
Izvornik
Applied optics (0003-6935) 33
(1994), 22;
4978-4982
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
apodisation
Sažetak
The apodizing performance of a plano-concave lens made of gray glass was analyzed numerically. It was found that apodizing performance depends solely on the edge transmittance of the lens (a zero center thickness is assumed here) for any reasonable ratio of radius of curvature of the concave surface and the lens radius. If a modest increase in the size of the central diffraction peak and light losses introduced by such a lens can be accepted, it is possible to reduce energy diffraction into diffraction rings approximately tenfold.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
