Title :
Bleaching relaxation in phosphate and silicate glasses doped with PbS quantum dots
Author :
Savitski, Vasili G. ; Malyarevich, A.M. ; Gaponenko, M.S. ; Posnov, N.N. ; Yumashev, K.V. ; Raaben, E. ; Zhilin, A.A. ; Lipovskii, A.A.
Author_Institution :
Int. Laser Center, Minsk, Belarus
Abstract :
Summary form only given. Glasses doped with semiconductor quantum dots are being extensively studied as promising materials for various photonics applications The absorption spectra of the PbS-doped glass samples are presented in this paper. The bleaching relaxation was measured using the pump-probe technique.
Keywords :
IV-VI semiconductors; excitons; glass; lead compounds; light absorption; optical saturable absorption; phosphate glasses; semiconductor doped glasses; semiconductor quantum dots; silicon compounds; time resolved spectra; PbS; PbS quantum dots; PbS-doped glass; absorption spectra; bleaching relaxation; excitonic resonances; phosphate glasses; pump-probe technique; semiconductor quantum dots; silicate glasses; Absorption; Annealing; Bleaching; Capacitive sensors; Glass; Indium; Quantum dot lasers; Quantum dots; US Department of Transportation; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-706-7
DOI :
10.1109/CLEO.2002.1034413
