Cooled video camera for optical investigations below 1 mK
Loading...
Access rights
openAccess
publishedVersion
URL
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
This publication is imported from Aalto University research portal.
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Unless otherwise stated, all rights belong to the author. You may download, display and print this publication for Your own personal use. Commercial use is prohibited.
Date
Department
Major/Subject
Mcode
Degree programme
Language
en
Pages
2
Series
Review of Scientific Instruments, Volume 65, issue 5, pp. 1784-1785
Abstract
An optical imaging system for milliKelvin temperatures has been developed based on a regular B/W surveillance camera (25 frames/s), with its CCD sensor inside the 4-K vacuum can of our nuclear demagnetization cryostat. The heat leak to the nuclear stage, caused by the operation of the video camera, was reduced below 1 nW by careful rf shielding. The construction of the system and its limits of operation are discussed.Description
Other note
Citation
Alles, H, Ruutu, J P, Babkin, A V, Hakonen, P J, Manninen, A J & Pekola, J P 1994, 'Cooled video camera for optical investigations below 1 mK', Review of Scientific Instruments, vol. 65, no. 5, pp. 1784-1785. https://doi.org/10.1063/1.1144827