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Wavelength Selective Emitting Materials Using High-Temperature Photonic Structures

Published online by Cambridge University Press:  31 January 2011

Yong Sung Kim
Affiliation:
kimy10@rpi.edu, Rensselaer Polytechnic Institute, Department of Physics, Applied Physics and Astronomy, Troy, New York, United States
Shawn-Yu Lin
Affiliation:
sylin@rpi.edu, Rensselaer Polytechnic Institute, Department of Physics, Applied Physics and Astronomy, Troy, New York, United States
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Abstract

Recently, wavelength selective emitting materials have attracted extensive interest due to their potential of high optical-to-electricity conversion efficiency for thermal photovoltaic (TPV) cells and realizing high efficient incandescent light sources. A substantial increase in spectral control over thermal radiation and photon recycling can accomplish this objective by the development of high-temperature photonic structures (HTPS) that simultaneously suppress unwanted radiation and enhance emission in a desirable wavelength range. In this paper, we shall review the properties of HTPS as a wavelength selective emitter, the radiative energy transfer relation in real devices, and photon recycling scheme using wavelength selective filters.

Type
Research Article
Copyright
Copyright © Materials Research Society 2009

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References

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