Laser cooling of CdSe quantum dots

Galina Nemova; Raman Kashyap

doi:10.1117/12.2052404

2 May 2014 Laser cooling of CdSe quantum dots

Galina Nemova, Raman Kashyap

Proceedings Volume 9126, Nanophotonics V; 91261B (2014) https://doi.org/10.1117/12.2052404
Event: SPIE Photonics Europe, 2014, Brussels, Belgium

Abstract

We present a theoretical scheme for laser cooling of the colloidal cadmium selenide (CbSe) QDs. The laser cooling process is based on the anti-Stokes fluorescence observed in QDs. We have considered laser cooling in the system of identical CdSe QDs laser pumped with energy of photons less than mean fluorescence energy. The dependences of all parameters of the system on the temperature have been taken into account. Following to our simulation the laser cooling with temperature drop ~100K can be realised with well technologically developed today passivated CdSe QDs.

Citation Download Citation

Galina Nemova and Raman Kashyap "Laser cooling of CdSe quantum dots", Proc. SPIE 9126, Nanophotonics V, 91261B (2 May 2014); https://doi.org/10.1117/12.2052404

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

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.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available