DocumentCode
1189011
Title
Angle-Dependent Spectral Width of Resonant-Cavity Light-Emitting Diode
Author
Morikura, Susumu ; Okamura, Yasuyuki
Author_Institution
Grad. Sch. of Eng. Sci., Osaka Univ., Kadoma
Volume
21
Issue
10
fYear
2009
fDate
5/15/2009 12:00:00 AM
Firstpage
660
Lastpage
662
Abstract
Characteristics of spectral width of a resonant-cavity light-emitting diode are theoretically and experimentally presented for an angular emission. To clarify the influence of the reflectivity of the distributed Bragg reflector on the spectral width, the optical matrix method was used for both the transverse-magnetic and transverse-electric waves. The calculated results were in good agreement with the experimental ones that showed the spectral broadening at the greater angle.
Keywords
cavity resonators; distributed Bragg reflectors; light emitting diodes; reflectivity; angle-dependent spectral width characteristics; angular emission; distributed Bragg reflector; optical matrix method; reflectivity; resonant-cavity light-emitting diode; spectral broadening; transverse-electric waves; transverse-magnetic waves; Emission angle; light-emitting diode (LED); reflectivity; resonant cavity; spectral width;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2009.2016218
Filename
4799206
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