Differential and direction-sensitive detector based on self-electro-optic effect in GaAs multiple quantum well
Tipo
Artigo
Data de publicação
2005
Periódico
Electronics Letters
Citações (Scopus)
3
Autores
Aquino J.F.
De Souza E.A.
De Souza E.A.
Orientador
Título da Revista
ISSN da Revista
Título de Volume
Membros da banca
Programa
Resumo
A differential and direction-sensitive device capable of detecting and locating intensity variations with angular resolution is presented. The device consisting of four conventional photodetectors integrated with a pair of GaAs quantum-well modulators measures intensity variations at angles of nπ/4 (n=1, 3, 5, ...) with respect to the x-direction.
Descrição
Palavras-chave
Assuntos Scopus
Angular resolution , Direction-sensitive detectors