CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12437 > Article
Presentation
17 March 2023 Laser-induced cooling of rare earth doped oxide-only silica glass
Jyothis Thomas, Thomas Meyneng, Nicolas Grégoire, Frédéric Monet, Amirhossein Tehranchi, Denis Seletskiy, Younès Messaddeq, Raman Kashyap
Author Affiliations +
Proceedings Volume PC12437, Photonic Heat Engines: Science and Applications V; PC124370E (2023) https://doi.org/10.1117/12.2655554
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
We report optical cooling of a novel rare earth doped oxide-only silica glass fabricated using the modified chemical vapour deposition (MCVD) technique. An ytterbium concentration in silica glass of up to 6.55 x 10^26 ions/m^3 was achieved without compromising its optical properties. Samples were cooled to -0.8 K from room temperature (RT) at atmospheric pressure with pump power of 7 W at 1029 nm. We report experimental results on other RE dopants in oxide-only silica glass. Our approach opens possibilities not only for high efficiency laser cooling, but also in radiation balanced lasers, and compact high-power lasers and amplifiers.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Jyothis Thomas, Thomas Meyneng, Nicolas Grégoire, Frédéric Monet, Amirhossein Tehranchi, Denis Seletskiy, Younès Messaddeq, and Raman Kashyap "Laser-induced cooling of rare earth doped oxide-only silica glass", Proc. SPIE PC12437, Photonic Heat Engines: Science and Applications V, PC124370E (17 March 2023); https://doi.org/10.1117/12.2655554
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
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
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Silica
Glasses
Oxides
Laser glasses
Phonons
Laser applications
Optical cooling
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top