A Voigt laser lasing on Cs 852 nm transition

A "Voigt laser" lasing directly on 133 Cs D 2 resonance line at wavelength of 852 nm, utilizing a Voigt anomalous dispersion optical filter (VADOF) as frequency-selecting element is investigated and realized. The wavelength of the Cs Voigt laser is limited and stabilized within the transmi...

Full description

Saved in:
Bibliographic Details
Published in:IEEE access 2024-12, Vol.12, p.1-1
Main Authors: Ge, Zheyi, Zhu, Chuanwen, Wang, Yaqi, Zhang, Di, Lang, Jiali, Li, Jiangtao, Shi, Tiantian, Chen, Jingbiao
Format: Article
Language:English
Subjects:
Atom lasers
Atomic beams
Cs Voigt laser
diode laser
Diode lasers
Laser beams
Laser transitions
Magnetic fields
Measurement by laser beam
Power lasers
Semiconductor lasers
Spectroscopy
Voigt anomalous dispersion optical filter
wavelength stability
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A "Voigt laser" lasing directly on 133 Cs D 2 resonance line at wavelength of 852 nm, utilizing a Voigt anomalous dispersion optical filter (VADOF) as frequency-selecting element is investigated and realized. The wavelength of the Cs Voigt laser is limited and stabilized within the transmission frequency region of 852 nm VADOF, with the peak transmission corresponding to the Cs atomic Doppler-broadened line. The Cs Voigt laser exhibits excellent wavelength stability and resilience against variations over a range of laser diode (LD) current from 100 mA to 150 mA, and the LD temperature from 13°C to 27°C, as well as the wavelength fluctuation range of no more than ±2 pm within 48 hours. Since the definition of the International System of Units (SI) second is based on the Cs atom, the Cs 852 nm Voigt laser holds significant applications for cesium atomic clock, laser cooling technology, atomic physics, etc.
ISSN:2169-3536
DOI:10.1109/ACCESS.2024.3521517