Active suppression of temperature oscillation from a pulse-tube cryocooler in a cryogen-free cryostat: Part 1. Simulation modeling from thermal response characteristics

Autor: Fernando Sparasci, Jiangfeng Hu, Hui Chen, Haiyang Zhang, Mark Plimmer, Changzhao Pan, Bo Gao, Wenjing Liu, Laurent Pitre, Dongxu Han, Yaonan Song, Ercang Luo

A cryogen-free cryostat cooled using a 4 K commercial GM or pulse tube cryocooler (PTC) displays temperature oscillations caused by the intrinsic working principle of the regenerative cryocooler. To dampen such oscillations usually requires either a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::965b34cc559c4015e5d719400ec7fbaa

A novel simplified two-dimensional magneto-optical trap as an intense source of slow cesium atoms

Autor: Mark Plimmer, Jocelyne Guéna, Natascia Castagna, Pierre Thomann

Publikováno v: European Physical Journal: Applied Physics
European Physical Journal: Applied Physics, EDP Sciences, 2006, 34, pp.21-30. ⟨10.1051/epjap:2006037⟩
European Physical Journal: Applied Physics, 2006, 34, pp.21-30. ⟨10.1051/epjap:2006037⟩

We describe the design and performance of a slow atom source based on a 2D magneto-optical trap (MOT) that uses an innovative simple optical configuration. Metal-coated retro-reflecting prisms replace mirrors and quarter-wave plates so the optical po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a26453f0a2f03104ec67767b13b9046d
https://hal.archives-ouvertes.fr/hal-00018989/document

Numerical and Experimental Study of the Hydrostatic Pressure Correction in Gas Thermometry: A Case in the SPRIGT

Autor: Bo Gao, Haiyang Zhang, Hui Chen, Mark Plimmer, Ercang Luo, Dongxu Han, Laurent Pitre, Dario Imbraguglio, Changzhao Pan

Publikováno v: International Journal of Thermophysics

Single-pressure refractive index gas thermometry (SPRIGT) is a new type of primary thermometry, which needs an extremely stable working pressure (stability

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::673c5f4c6c84c595d85626dcbfe0afd5

Two-dimensional collimation of a continous cesium fountain in an optical lattice

Autor: Castagna, N., Di Domenico, G., Dudle, G., Füzesi, F., Mark Plimmer, Taichenachev, A. V., Thomann, P., Yudin, V. I.

Publikováno v: Scopus-Elsevier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::167192c1bce135da2903c3c192940c78
http://www.scopus.com/inward/record.url?eid=2-s2.0-84983099499&partnerID=MN8TOARS

Pyrolytic carbon: applications of its diamagnetism in metrology.

Autor: Pinot, Patrick¹ (AUTHOR) patrick.pinot@cnam.fr, Silvestri, Zaccaria¹ (AUTHOR)

Publikováno v: International Journal of Metrology & Quality Engineering. 11/11/2019, Vol. 10, p1-8. 8p.