Title: | Azimuthal anisotropy of light extraction from photonic crystal light-emitting diodes |
Authors: | Hsuch, H. T. Wang, J. -F. T. Chao, C. H. Yeh, W. Y. Chi, J. Y. Lai, C. F. Kuo, H. C. Lu, T. C. Wang, S. C. 光電工程學系 Department of Photonics |
Issue Date: | 2007 |
Abstract: | Photonic crystal light-emitting diodes exhibiting anisotropic light extraction efficiency have been investigated experimentally and theoretically. Images of the anisotropy in the azimuthal direction are obtained using annular structures with triangular lattice. Depending on the lattice constants, 6-fold symmetric patterns with varying number of petals are obtained. |
URI: | http://hdl.handle.net/11536/135151 |
ISBN: | 978-1-4244-1173-3 |
Journal: | 2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4 |
Begin Page: | 369 |
End Page: | + |
Appears in Collections: | Conferences Paper |