Blackbody radiation modified to enhance blue spectrum
Resource
Journal of the Optical Society of America B 22(7), 1517-1520
Journal
Journal of the Optical Society of America B: Optical Physics
Journal Volume
22
Journal Issue
7
Pages
1517-1520
Date Issued
2005-07-07
Date
2005-07-07
Author(s)
DOI
246246/2006111501222110
Abstract
Blackbody radiation is modified to enhance the blue spectrum with photonic boxes of ,200 nm. The modified
blackbody radiation has two temperature-independent features. First, the enhanced blue light has the peak
intensity pinched at 390 nm with an enhancement factor of over 5000. This peak wavelength corresponds to
the resonance wavelength of the largest-number boxes. Second, the spectral width is 90 nm and is governed by
the variation of the box size. The physics can be easily explained by the significantly enhanced density of states
at a certain spectrum as a result of photonic boxes.
SDGs
Publisher
Taipei:National Taiwan University Dept Chem Engn
Type
journal article
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