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Investigation of the transition at a wavelength of 506 nm, intended for deep cooling of thulium atoms
- Source :
- Quantum Electronics. 51:479-483
- Publication Year :
- 2021
- Publisher :
- IOP Publishing, 2021.
-
Abstract
- A scheme is proposed for the third stage of laser cooling of thulium atoms at a wavelength of 506.2 nm, and a system for stabilising the laser radiation frequency is described, which provides the required characteristics. The transition at a wavelength of 506.2 nm is detected in a magneto-optical trap with the employment of the developed laser setup. The value of hyperfine splitting of the transition upper level is measured, and the single-dimension cooling at this wavelength is observed for the first time.
- Subjects :
- Materials science
chemistry.chemical_element
Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
Wavelength
Thulium
chemistry
Ultracold atom
Laser cooling
Optical clock
Electrical and Electronic Engineering
Atomic physics
Spectroscopy
Hyperfine structure
Subjects
Details
- ISSN :
- 14684799 and 10637818
- Volume :
- 51
- Database :
- OpenAIRE
- Journal :
- Quantum Electronics
- Accession number :
- edsair.doi...........8272e570b99fdb907d3705fde1e2265c