NDLI: Frequency measurements of hyperfine splittings in ground rovibronic states of I by stimulated resonant Raman spectroscopy

Content Provider	Springer Nature Link
Author	Wallerand, J. P. du Burck, F. Mercier, B. Goncharov, A.N. Himbert, M. Bordé, C.J.
Copyright Year	1999
Abstract	Measurements of hyperfine splittings in the ground electronic state of have been performed by stimulated Raman spectroscopy. An argon laser emitting at 514.5 nm, drives the coherence between hyperfine levels of the J”=13 or J”=15 rotational levels of the ground vibronic state, via resonant excitation of the hyperfine transitions of the optical resonances (43-0) P(13) or R(15). We study the influence of the various experimental parameters on the line shape: the beam geometry, the laser modulation spectrum, the laser power, the molecular frequency shifts. We show that only beam aberrations can give rise to a significant asymmetry of the line shape, which contributes to an error in the determination of the resonance frequency. From a theoretical expression of the line shape taking into account the beam geometry, a detailed study of this error is performed. The theoretical predictions and the experimental results are in very good agreement. From the measurements, improved sets of hyperfine interaction constants for the molecule have been calculated for J”=13 and J”=15. These constants are identical for both levels, except for quadrupole coupling constant eqQ which exhibits a J-dependence, which we attribute to the centrifugal distortion of the molecule.
Starting Page	63
Ending Page	76
Page Count	14
File Format	PDF
ISSN	14346060
Journal	The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics
Volume Number	6
Issue Number	1
e-ISSN	14346079
Language	English
Publisher	EDP Sciences, Springer-Verlag
Publisher Date	1999-03-01
Publisher Place	Les Ulis
Access Restriction	One Nation One Subscription (ONOS)
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Surface vibrational spectroscopy using stimulated Raman scattering

CARS spectroscopy of radio-frequency discharge plasma in hydrogen

Coherent detection of Raman modes by CW stimulated Raman gain spectroscopy

Focused laser-beam-induced frequency shift in stimulated Raman scattering from H2gas

Spontaneous and backward stimulated Raman scattering of light in methane

Zeeman Effect of the Rovibronic Ground State of I 35 Cl at Hyperfine Level

Enhanced and stimulated two-photon processes in free atoms

Saturated optical non-resonant emission spectroscopy (SONRES) for detection of atoms

Resolving power and sensitivity in modulation transfer stimulated resonant Raman spectroscopy

Frequency measurements of hyperfine splittings in ground rovibronic states of I by stimulated resonant Raman spectroscopy

Similar Documents

Surface vibrational spectroscopy using stimulated Raman scattering

CARS spectroscopy of radio-frequency discharge plasma in hydrogen

Coherent detection of Raman modes by CW stimulated Raman gain spectroscopy

Focused laser-beam-induced frequency shift in stimulated Raman scattering from H2gas

Spontaneous and backward stimulated Raman scattering of light in methane

Zeeman Effect of the Rovibronic Ground State of I 35 Cl at Hyperfine Level

Enhanced and stimulated two-photon processes in free atoms

Saturated optical non-resonant emission spectroscopy (SONRES) for detection of atoms

Resolving power and sensitivity in modulation transfer stimulated resonant Raman spectroscopy

Frequency measurements of hyperfine splittings in ground rovibronic states of I by stimulated resonant Raman spectroscopy