Abstract
Using a nano-structured multi-layer emitter with high emissivity in the visible wavelength region and low emissivity in the infrared wavelength region, we reduced the infrared contribution to the blackbody radiation spectrum and shifted the peak emission to shorter wavelengths. We made precise measurements of thermal radiation loss. The conversion efficiency from input electric power to visible light radiation was quantitatively evaluated with high accuracy. Using the proposed selective emitter, the conversion efficiencies in excess of 95% could be produced.
© 2013 IEICE
PDF ArticleMore Like This
Tero Setälä, Jani Tervo, Jari Turunen, and Ari T. Friberg
FTh3F.4 Frontiers in Optics (FiO) 2013
Kuniaki Amemiya, Yuhei Shimizu, Hiroshi Koshikawa, Masatoshi Imbe, Tetsuya Yamaki, and Hiroshi Shitomi
JTu4A.117 Frontiers in Optics (FiO) 2019
Mikhail A. Kats, Romain Blanchard, Shuyan Zhang, Patrice Genevet, Changhyun Ko, Shriram Ramanathan, and Federico Capasso
QM1A.7 CLEO: QELS_Fundamental Science (CLEO:FS) 2013