Abstract

Laser frequencies were stabilized to the linear and saturated absorption spectral lines(LAS, SAS) in ⁸⁷Rb vapors which were filled into two kinds of glass cell: cell A (⁸⁷Rb vapor only) and cell B (⁸⁷Rb vapor and buffer gases). The frequency shifts induced by the change of laser power density were −5 MHz/(mW/cm²) and −10 MHz/(mW/cm²) for cells A and B, respectively, when LAS was used. A frequency shift of −0.8 MHz/K was observed for cell B, which underwent a temperature change. However, such a temperature-induced shift was not observed for cell A. The highest frequency stability was 7.7 × 10⁻¹¹ at a 70-s integration time.

© 1989 Optical Society of America

Modulation transfer and optical Stark effect in a rubidium atomic clock pumped by a semiconductor laser

Minora Hashimoto and Motoichi Ohtsu
J. Opt. Soc. Am. B 6(10) 1777-1789 (1989)

Laser frequency stabilization via bichromatic Doppler-free spectroscopy of an ⁸⁷Rb D₁ line

Minhua Zhao, Xunda Jiang, Ruihuan Fang, Yuxiang Qiu, Zhu Ma, Chengyin Han, Bo Lu, and Chaohong Lee
Appl. Opt. 60(17) 5203-5207 (2021)

Passive atomic frequency standard based on coherent population trapping in ⁸⁷Rb using injection-locked lasers

Han Seb Moon, Sang Eon Park, Young-Ho Park, Lim Lee, and Jung Bog Kim
J. Opt. Soc. Am. B 23(11) 2393-2397 (2006)

Rb vapor-cell clock demonstration with a frequency-doubled telecom laser

Nil Almat, Matthieu Pellaton, William Moreno, Florian Gruet, Christoph Affolderbach, and Gaetano Mileti
Appl. Opt. 57(16) 4707-4713 (2018)

Optical frequency standard by using a 1560 nm diode laser locked to saturated absorption lines of rubidium vapor

Shin Masuda, Atsushi Seki, and Shoji Niki
Appl. Opt. 46(21) 4780-4785 (2007)