Search

Your search keyword '"Emmanuel Courtade"' showing total 2 results
Start Over Author "Emmanuel Courtade" Journal hyperfine interactions
2 results on '"Emmanuel Courtade"'

1. [Untitled]

Author

Michèle Leduc, Pierre-Jean Nacher, Geneviève Tastevin, and Emmanuel Courtade

Subjects
Distributed feedback laser, Materials science, business.industry, Physics::Optics, Laser pumping, Laser, law.invention, Optical pumping, X-ray laser, Optics, law, Fiber laser, Diode-pumped solid-state laser, Physics::Atomic Physics, Laser power scaling, business
Abstract

We report on optical pumping experiments in helium-3 using a new broad-band, all-fiber laser at 1083 nm. The kinetics of polarization build-up are compared to the numerical results of an appropriate model. Effects of laser power and bandwidth are discussed.

Published
2000
Full Text
View/download PDF

2. [Untitled]

Author

Emmanuel Courtade, F. Marion, T. Dohnalik, K. Kiersnowski, Pierre-Jean Nacher, and Geneviève Tastevin

Subjects
Physics, Field (physics), business.industry, Measure (physics), Physics::Optics, chemistry.chemical_element, Magnetic field, Optical pumping, Optics, chemistry, Atomic physics, Spectroscopy, business, Isotopes of helium, Helium
Abstract

Optical pumping of helium makes use of the 2 3S–2 3P transition at 1083 nm. We report on a study of this transition in magnetic fields up to 1.5 T. Based on these results, an optical method to measure nuclear polarisation in arbitrary field has been developed. Preliminary results on optical pumping at 0.1 T are presented.

Published
2000
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results