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Calculations of laser induced dipole-quadrupole collisional energy transfer in Sr-Ca |
Optics Express, Vol. 18, Issue 20, pp. 21062-21073 (2010)
http://dx.doi.org/10.1364/OE.18.021062
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Abstract
A three-state model for calculating the cross section of laser-induced dipole-quadrupole collisional energy transfer in Sr-Ca system is presented. The motion equations for the probability amplitudes of the three intermediate states are obtained. The expression of the cross section is derived. Various factors including field intensity, relative speed, system temperature which influence the collisional cross section are discussed to illustrate the features of the dipole-quadrupole laser-induced collisional energy transfer (LICET)process. Calculating results show that the peak of the LICET profiles moves to the red, the tuning range of the profiles obviously becomes narrower with the laser field intensity increasing and a cross section of 1.25 × 10−13cm2 at a laser intensity of 8.29 × 109W/cm2 is obtained. Our results indicate that dipole-quadrupole LICET process can be the effective way to transfer energy selectively from a storage state of arbitrary parity to a target state of arbitrary parity.
© 2010 OSA
OCIS Codes
(020.3690) Atomic and molecular physics : Line shapes and shifts
(190.0190) Nonlinear optics : Nonlinear optics
ToC Category:
Atomic and Molecular Physics
History
Original Manuscript: June 25, 2010
Revised Manuscript: September 8, 2010
Manuscript Accepted: September 8, 2010
Published: September 21, 2010
Citation
Zhenzhong Lu, Deying Chen, Yuanqin Xia, Rongwei Fan, and Hongying Zhang, "Calculations of laser induced dipole-quadrupole collisional energy transfer in Sr-Ca," Opt. Express 18, 21062-21073 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-20-21062
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References
- R. W. Falcone, R. W. Green, J. White, J. Young, and S. Harris, “Observation of laser-induced inelastic collisions,” Phys. Rev. A 15(3), 1333–1335 (1977). [CrossRef]
- A. Debarre, “High-resolution study of light-induced collisional energy transfer in Na-Ca mixture,” J. Phys. B 16(3), 431–436 (1983). [CrossRef]
- C. Brechnignac, Ph. Cahuzac, and P. E. Toschek, “High-resolution studies on laser-induced collisional-energy-transfer profiles,” Phys. Rev. A 21(6), 1969–1974 (1980). [CrossRef]
- F. Dorsch, S. Geltman, and P. E. Toschek, “Laser-induced collisional-energy transfer in thermal collisions of lithium and strontium,” Phys. Rev. A 37(7), 2441–2447 (1988). [CrossRef] [PubMed]
- B. Cheron and H. Lemery, “Observation of laser induced collisional energy transfer in a rubidium-potassium mixture,” Opt. Commun. 42(2), 109–112 (1982). [CrossRef]
- D. Z. Zhang, B. Nikolaus, and P. E. Toschek, Appl. Phys. B 28, 195 (1981).
- M. Matera, M. Mazzoni, R. Buffa, S. Cavalieri, and E. Arimondo, “Far-wing study of laser-induced collisional energy transfer,” Phys. Rev. A 36(3), 1471–1473 (1987). [CrossRef] [PubMed]
- S. Geltman, “Calculations on laser-induced collisional energy transfer,” Phys. Rev. A 45(7), 4792–4798 (1992). [CrossRef] [PubMed]
- S. E. Harris and J. White, “Numerical analysis of laser induced inelastic collisions,” IEEE J. Quantum Electron. 13(12), 972–978 (1977). [CrossRef]
- A. Gallagher and T. Holstein, “Collision-induced absorption in atomic electronic transitions,” Phys. Rev. A 16(6), 2413–2431 (1977). [CrossRef]
- A. Bambini and P. R. Berman, “Quasistatic wing behavior of collisional-radiative line profiles,” Phys. Rev. A 35(9), 3753–3757 (1987). [CrossRef] [PubMed]
- A. Agresti, P. R. Berman, A. Bambini, and A. Stefanel, “Analysis of the far-wing behavior in the spectrum of the light-induced collisional-energy-transfer process,” Phys. Rev. A 38(5), 2259–2273 (1988). [CrossRef] [PubMed]
- S. Geltman, “Calculations on laser-induced collisional energy transfer,” Phys. Rev. A 45(7), 4792–4798 (1992). [CrossRef] [PubMed]
- A. Bambini and S. Geltman, “Theory of strong-field light-induced collisional energy transfer in Eu and Sr,” Phys. Rev. A 50(6), 5081–5091 (1994). [CrossRef] [PubMed]
- C. Deying, W. Qi, and M. Zuguang, “Four-level model of laser-induced collisional energy transfer,” Acta Opt. Sin. 16, 1653–1655 (1996).
- C. Deying, W. Qi, and M. Zuguang, “Numerical calculation of laser-induced collisional energy transfer in Eu-Sr,” Sci. China Ser. A 27, 449 (1997).
- Z. Hongying, C. Deying, L. Zhenzhong, F. Rongwei, and X. Yuanqin, “Numerical calculation of laser-induced collisional energy transfer in Ba-Sr system,” Acta Phys. Sin. 57, 7600–7605 (2008).
- W. R. Green, M. D. Wright, J. Lukasik, J. F. Young, and S. E. Harris, “Observation of a laser-induced dipole-quadrupole collision,” Opt. Lett. 4(9), 265–267 (1979). [CrossRef] [PubMed]
- J. C. White, “Observation of dipole - quadrupole radiative collisional fluorescence,” Opt. Lett. 5(6), 239–241 (1980). [CrossRef] [PubMed]
- J. O. Hirschfelder and W. J. Meath, “The nature of intermolecular forces,” Adv. Chem. Phys. 12, 1 (1967).
- M. E. Rose, “The Electrostatic Interaction of Two Arbitrary Charge Distributions,” J. Math. Phys. 37, 215–222 (1958).
- Z. H. C. Deying, L. Zhenzhong, X. Yuanqin, and F. Rongwei, “Impacts of Relative velocity distribution between two colliding atoms on laser-induced collisional energy transfer,” Chin. J. Lasers 35, 0077–0080 (2008).
- A. Bambini, M. Matera, A. Agresti, and M. Bianconi, “Strong-field effects on light-induced collisional energy transfer,” Phys. Rev. A 42(11), 6629–6640 (1990). [CrossRef] [PubMed]
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