Title :
Hole whispering gallery lasers of photonic quantum ring
Author :
Dae Kwon, O. ; An, S.-J. ; Kim, D.K. ; Lee, S.E. ; Yoon, J.H. ; Kim, Y.C. ; Kim, K.H.
Author_Institution :
Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang
Abstract :
We report hole-like whispering gallery semiconductor lasers from naturally formed gain-guide-assisted photonic quantum rings, with thresholds potentially reducible to micro-to-nano ampere regimes. Photonic crystal-like holes lead to practical high-density electro-pumped hole emitter arrays.
Keywords :
photonic crystals; ring lasers; semiconductor lasers; whispering gallery modes; gain guide assisted photonic quantum rings; high density electro pumped hole emitter arrays; hole whispering gallery lasers; micro to nano ampere regimes; semiconductor lasers; Etching; Laser modes; Laser theory; Optical arrays; Optical reflection; Photonic crystals; Photonics Society; Ring lasers; Semiconductor laser arrays; Semiconductor lasers; 230.0230; 250.0250;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4627654
