Title :
Superfluorescence from magnetically formed quantum dots: mixing, temperature, and excitation pulsewidth dependence
Author :
Jho, Y.D. ; Wang, X. ; Lee, J.H. ; Reitze, D.H. ; Kono, J. ; Belyanin, A.A. ; Kocharovsky, V.V. ; Solomon, G.S.
Author_Institution :
Dept. of Phys., Florida Univ., Gainesville, FL
Abstract :
Ultrafast cooperative recombination from dense electron-hole plasmas in magnetically formed quantum dots (with magnetic field up to 31 T) was investigated as a function of energy level mixing, temperature, and excitation pulse width.
Keywords :
electron-hole recombination; high-speed optical techniques; semiconductor quantum dots; solid-state plasma; superradiance; dense electron-hole plasmas; energy level mixing; excitation pulse width dependence; magnetic field; magnetically formed quantum dots; superfluorescence; ultrafast cooperative recombination; Magnetic field measurement; Magnetic fields; Phonons; Plasma temperature; Pulse amplifiers; Quantum dots; Radiative recombination; Space vector pulse width modulation; Spontaneous emission; Temperature dependence;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391228
