Picosecond carrier recombination dynamics of semiconductor-doped glasses
- 22 June 1987
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 50 (25), 1782-1784
- https://doi.org/10.1063/1.97745
Abstract
The carrier recombination dynamics of CdSxSe1−x-doped color glasses under strong pumping conditions were studied with 20 ps dye laser pulses and a white light continuum. The initial blue shift of the absorption spectrum was followed by a fast coherent transient and a slower decay. The results yield an electron-hole recombination time of ∼400 ps. An interesting wavelength dependence of the decay curves was also noted.Keywords
This publication has 8 references indexed in Scilit:
- New results on optical phase conjugation in semiconductor-doped glassesJournal of the Optical Society of America B, 1987
- Femtosecond carrier relaxation in semiconductor-doped glassesApplied Physics Letters, 1986
- Optical phase conjugation in semiconductor-doped glassesOptics Communications, 1985
- Linear- and nonlinear-optical properties of free and bound excitons in CdS and applications in bistable devicesJournal of the Optical Society of America B, 1985
- Ultrafast carrier and grating lifetimes in semiconductor-doped glassesApplied Physics Letters, 1985
- Coherent interactions in pump–probe absorption measurements: the effect of phase gratingsJournal of the Optical Society of America B, 1985
- Optical nonlinearities in semiconductor-doped glassesOptics Letters, 1984
- Degenerate four-wave mixing in semiconductor-doped glassesJournal of the Optical Society of America, 1983