Abstract
A robust laser-frequency-locking scheme to atomic transitions is proposed and demonstrated. In this scheme, dispersion of the Zeeman-shifted atoms instead of absorption in the dichroic atomic vapor laser lock (DAVLL) [Appl. Opt. 37, 3295 (1998)] is measured and used as an error signal for stabilization feedback. The error signal of the proposed scheme can provide a wide locking range. Experimental demonstration with the transition between 5d2D 3/2 and 6p2P1/2of Ba+ is carried out for a grating feedback external-cavity laser diode at 650 nm.
| Original language | English |
|---|---|
| Pages (from-to) | 1216-1220 |
| Number of pages | 5 |
| Journal | Journal of the Optical Society of America B: Optical Physics |
| Volume | 26 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2009 Jun 1 |
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ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Statistical and Nonlinear Physics
Cite this
Laser frequency locking by dispersive response of atoms in transversal magnetic field. / Hasegawa, Taro; Deguchi, Mitsuyasu.
In: Journal of the Optical Society of America B: Optical Physics, Vol. 26, No. 6, 01.06.2009, p. 1216-1220.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Laser frequency locking by dispersive response of atoms in transversal magnetic field
AU - Hasegawa, Taro
AU - Deguchi, Mitsuyasu
PY - 2009/6/1
Y1 - 2009/6/1
N2 - A robust laser-frequency-locking scheme to atomic transitions is proposed and demonstrated. In this scheme, dispersion of the Zeeman-shifted atoms instead of absorption in the dichroic atomic vapor laser lock (DAVLL) [Appl. Opt. 37, 3295 (1998)] is measured and used as an error signal for stabilization feedback. The error signal of the proposed scheme can provide a wide locking range. Experimental demonstration with the transition between 5d2D 3/2 and 6p2P1/2of Ba+ is carried out for a grating feedback external-cavity laser diode at 650 nm.
AB - A robust laser-frequency-locking scheme to atomic transitions is proposed and demonstrated. In this scheme, dispersion of the Zeeman-shifted atoms instead of absorption in the dichroic atomic vapor laser lock (DAVLL) [Appl. Opt. 37, 3295 (1998)] is measured and used as an error signal for stabilization feedback. The error signal of the proposed scheme can provide a wide locking range. Experimental demonstration with the transition between 5d2D 3/2 and 6p2P1/2of Ba+ is carried out for a grating feedback external-cavity laser diode at 650 nm.
UR - http://www.scopus.com/inward/record.url?scp=67650730082&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=67650730082&partnerID=8YFLogxK
U2 - 10.1364/JOSAB.26.001216
DO - 10.1364/JOSAB.26.001216
M3 - Article
AN - SCOPUS:67650730082
VL - 26
SP - 1216
EP - 1220
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
SN - 0740-3224
IS - 6
ER -