Photonic Crystal VCSELs
Photonic crystal vertical cavity surface emitting lasers (PC VCSELs) are reviewed. The PC VCSEL shows single-transverse-mode continuous wave operation in the entire current range with side mode suppression ratio 35-40dB. A simple 3-D plane wave expansion method is found to be very effective in analyzing the modal properties of the PC VCSELs.
作 者： D. S. Song J. W. Paek K. H. Lee Y. H. Lee 作者单位： Department of Physics, Korea Advanced Institute of Science and Technology,373-1 Kusung-dong, Yusung-gu, Taejon, Korea 305-701 刊 名： 光学学报 ISTIC EI PKU 英文刊名： ACTA OPTICA SINICA 年，卷(期)： 2003 23(z1) 分类号： O4 关键词：