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Design of single-mode narrow-bandwidth thermal emitters for enhanced infrared light sources |
JOSA B, Vol. 30, Issue 1, pp. 165-172 (2013)
http://dx.doi.org/10.1364/JOSAB.30.000165
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Abstract
We design efficient thermal emitters based on intersubband transitions (ISB-Ts) in quantum wells and two-dimensional photonic crystal (PC) slabs that have single-mode, very narrowband emission with high emissivity. Our design strategy involves positioning a single isolated mode of the PC within the absorption range of the ISB-T, where the mode’s radiation rate is precisely matched with the absorption rate of the ISB-T. The optimized design for this class of thermal emitters has a single-peak emission with a quality factor of
© 2012 Optical Society of America
OCIS Codes
(230.5590) Optical devices : Quantum-well, -wire and -dot devices
(350.5610) Other areas of optics : Radiation
(230.5298) Optical devices : Photonic crystals
ToC Category:
Optical Devices
History
Original Manuscript: October 26, 2012
Manuscript Accepted: November 15, 2012
Published: December 13, 2012
Citation
Takuya Inoue, Takashi Asano, Menaka De Zoysa, Ardavan Oskooi, and Susumu Noda, "Design of single-mode narrow-bandwidth thermal emitters for enhanced infrared light sources," J. Opt. Soc. Am. B 30, 165-172 (2013)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-30-1-165
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