ONE-STEP ABSOLUTE FREQUENCY STABILIZATION OF A TI-SAPPHIRE LASER USING FREQUENCY-MODULATION LAMB-DIP SPECTROSCOPY

被引：5

作者：

AN, K

DASARI, RR

FELD, MS

机构：

[1] George R. Harrison Spectroscopy Laboratory, Massachusetts Institute of Technology, Cambridge

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 17期

关键词：

FEEDBACK; LINE WIDTHS; MODULATION SPECTROSCOPY; SAPPHIRE; SOLID STATE LASERS; STABILIZATION; TITANIUM ADDITIONS;

D O I：

10.1063/1.113933

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The frequency of a commercial Ti:sapphire laser is stabilized directly relative to the Lambâdip signal from an atomic vapor cell without the FabryâPÃ©rot cavity as in intermediate frequency reference. The laser spectrum is measured by means of a supercavity spectrum analyzer with a full width at halfâmaximum (FWHM) of 110 kHz, which is independently calibrated using a ringâdown technique. The measured spectrum has a FWHM of 220 kHz, thus indicating the laser linewidth to be about 55 kHz RMS. © 1995, American Institute of Physics. All rights reserved.

引用

页码：2162 / 2164

页数：3

共 8 条

[1] MICROLASER - A LASER WITH ONE-ATOM IN AN OPTICAL-RESONATOR [J].