Pregled bibliografske jedinice broj: 884781
Modal reflection of quarter-wave mirrors in vertical-cavity lasers
Modal reflection of quarter-wave mirrors in vertical-cavity lasers // IEEE journal of quantum electronics, 29 (1993), 6; 1950-1962 doi:10.1109/3.234458 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 884781 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Modal reflection of quarter-wave mirrors in vertical-cavity lasers
Autori
Babić, Dubravko I. ; Chung, Youngchul ; Dagli, Nadir ; Bowers, John .E.
Izvornik
IEEE journal of quantum electronics (0018-9197) 29
(1993), 6;
1950-1962
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Optical reflection, Mirrors, Vertical cavity surface emitting lasers, Diffraction, Fresnel reflection, Semiconductor lasers, Laser beams, Laser modes, Gallium arsenide, Indium phosphide
Sažetak
Very high plane-wave reflection coefficients can be obtained with practical semiconductor quarter-wave mirrors, but for beams of finite width, the reflection coefficient of a mirror with no lateral guiding and hence the finesse of cavities that use such structures will be limited by diffraction loss. The authors analytically and numerically study the modal reflection of practical semiconductor quarter- wave mirrors. They introduce a quantity called the diffraction range of a quarter-wave mirror as a means of exact analytical comparison between infinite lossless mirrors (and approximate comparison for finite mirrors) in the Fresnel diffraction limit. The exact modal reflection coefficient for an arbitrary incident mode pattern is determined by vector plane-wave decomposition. The modal reflection coefficients of two representative semiconductor quarter-wave mirrors used in vertical cavity laser technology, AlAs/GaAs and InGaAsP/InP, are studied.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus