We present a detailed experimental study of photoluminescence upconversion in GaAs quantum wells over a
wide temperature range. The dependence of the upconversion on the well width is discussed and the conversion
efficiency is determined as a function of laser detuning. The best results are achieved when the laser detuning is
comparable to the thermal energy of the system, ▵E≈2kBT.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.