Title :
Evolution of gain in a high-quality single quantum wire laser
Author :
Hayamizu, Y. ; Yoshita, M. ; Akiyama, H. ; Pfeiffer, L.N. ; West, K.W.
Author_Institution :
Inst. for Solid State Phys., Tokyo Univ., Chiba, Japan
Abstract :
A high quality single quantum wire laser that operates in the 1-D ground state by optical pumping has been achieved. We investigated lasing performance and gain mechanism by using micro-spectroscopy.
Keywords :
ground states; optical pumping; photoluminescence; quantum well lasers; semiconductor quantum wires; gain mechanism; ground state; microspectroscopy; optical pumping; quantum wire laser; Excitons; Laser theory; Optical pumping; Optical surface waves; Pump lasers; Solid lasers; Spontaneous emission; Stationary state; Stimulated emission; Wire;
Conference_Titel :
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-749-0
DOI :
10.1109/QELS.2003.237854
