DocumentCode
355210
Title
Optical gain and radiative decay dynamics in sol-gel-derived CdS quantum dots
Author
Butty, J. ; Jabbour, Ghassan ; Mohs, G. ; Fluegel, B.D. ; Peyghambarian, N. ; Kao, Y.H. ; MacKenzie, J.D.
Author_Institution
Opt. Sci. Center, Arizona Univ., Tucson, AZ, USA
fYear
1996
fDate
2-7 June 1996
Firstpage
474
Lastpage
475
Abstract
Summary form only given. We present optical gain measurements in quantum dots (QDs) with nanosecond nonresonant excitation using the variable-stripe-length method. The QDs, fabricated by sol-gel process, are embedded in a sodium borosilicate glass with a CdS concentration of about 6 wt%. We investigate the photoluminescence decay dynamics using femtosecond excitation at 310 nm and streak camera detection.
Keywords
II-VI semiconductors; cadmium compounds; photoluminescence; semiconductor doped glasses; semiconductor quantum dots; sol-gel processing; CdS; CdS quantum dot; nanosecond nonresonant excitation; optical gain; photoluminescence; radiative decay dynamics; sodium borosilicate glass; sol-gel synthesis; variable-stripe-length method; Cameras; Glass; Luminescence; Optical attenuators; Optical filters; Optical pumping; Quantum dots; Radiative recombination; US Department of Transportation; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 1996. CLEO '96., Summaries of papers presented at the Conference on
Conference_Location
Anaheim, CA, USA
Print_ISBN
1-55752-443-2
Type
conf
Filename
864947
Link To Document