University of Cambridge > Talks.cam > Semiconductor Physics > Laser spectroscopy of a single quantum dot

Laser spectroscopy of a single quantum dot

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact K DAS GUPTA.

Laser spectroscopy is a technique of immense value in atom optics as recognised with last year’s Nobel Prize for Physics. Can it be applied to an artificial atom in the solid state, a quantum dot? In order to remove the inhomogeneous broadening it is essential to attempt these experiments on just a single quantum dot, a challenging enterprise. We have now succeeded in this mission. The talk presents laser spectroscopy on a single quantum dot presenting the detection scheme, an exchange interaction which we can turn on and off simply with a bias voltage, and the effects of both electron and hole tunneling.

This talk is part of the Semiconductor Physics series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.

 

© 2006-2019 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity