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Titolo:
Disordered dielectric high reflectors with broadband from visible to infrared
Autore:
Li, HQ; Gu, GC; Chen, H; Zhu, SY;
Indirizzi:
Tongji Univ, Pohl Inst Solid State Phys, Shanghai 200092, Peoples R China Tongji Univ Shanghai Peoples R China 200092 ghai 200092, Peoples R China Hong Kong Baptist Univ, Dept Phys, Hong Kong, Hong Kong Hong Kong Baptist Univ Hong Kong Hong Kong t Phys, Hong Kong, Hong Kong
Titolo Testata:
APPLIED PHYSICS LETTERS
fascicolo: 22, volume: 74, anno: 1999,
pagine: 3260 - 3262
SICI:
0003-6951(19990531)74:22<3260:DDHRWB>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
LOCALIZATION; SYSTEMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Li, HQ Tongji Univ, Pohl Inst Solid State Phys, Shanghai 200092, Peoples RChina Tongji Univ Shanghai Peoples R China 200092 0092, Peoples R China
Citazione:
H.Q. Li et al., "Disordered dielectric high reflectors with broadband from visible to infrared", APPL PHYS L, 74(22), 1999, pp. 3260-3262

Abstract

With proper structure, one-dimensional (1D) binary nonperiodic dielectric multilayers can own compact strucuture and provide widely extended stop band from visible to infrared which is insensitive to the angle of incidence. The striking phenomenon attributes to the combining effect of Bragg reflection and light localization induced by disorder. The characteristic parameters to describe 1D binary nonperiodic dielectric multilayers are well defined. Material parameters of MgF2 and GaP are used to model 1D realistic device. Optimal design is suggested by comparison to binary lambda(0)/4 stack reflectors with the same optical length, number of layers and degree of disorder. (C) 1999 American Institute of Physics. [S0003-6951(99)01522-3].

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Documento generato il 03/07/20 alle ore 01:19:33