Absolute frequency measurement of a laser at 1556 nm locked to the 5S1/2-5D5/2 two-photon transition in 87Rb

被引：41

作者：

Bernard, JE ^{[1
]}

Madej, AA

Siemsen, KJ

Marmet, L

Latrasse, C

Touahri, D

Poulin, M

Allard, M

Têtu, M

机构：

[1] Natl Res Council Canada, Inst Natl Measurement Stand, Ottawa, ON K1A 0R6, Canada

[2] Univ Laval, Ctr Opt Photon & Laser, Dept Genie Elect & Genie Informat, Ste Foy, PQ G1K 7P4, Canada

来源：

OPTICS COMMUNICATIONS | 2000年 / 173卷 / 1-6期

基金：

加拿大自然科学与工程研究理事会;

关键词：

rubidium; two-photon transition; optical frequency standard;

D O I：

10.1016/S0030-4018(99)00689-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The frequency of a diode laser system at 193 THz (1556 nm), which is frequency doubled and locked to a two-photon transition in rubidium at 385 THz (778 nm), has been measured with a Cs-based frequency chain and a single Sri ion standard at 445 THz. The output frequency of the diode laser system was measured to be 192 642 283 183 700 +/- 500 Hz. After applying corrections for systematic offsets in the rubidium spectrum, the frequency of the Rb-87 5S(1/2)(F-g = 2) - 5D(5/2)(F-e = 4) two-photon transition is found to be 385 284 566 370.4 +/- 2 kHz. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：357 / 364

页数：8

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