Stochastic Models of Electromagnetic Vacuum in Resonance Phenomena
Cong Nguyen Huy 1, Thanh T.D. 2, Hoang Trinh Ngoc 3
1 Electric Power University, Vietnam
2 Food Industry College of Ho Chi Minh City, Vietnam
3 Vinh University, Vietnam
Received:
Received: 29 June 2010; accepted: 13 September 2010
DOI: 10.12921/cmst.2010.SI.02.53-60
OAI: oai:lib.psnc.pl:702
Abstract:
In this article, we both presented the concept of coherent and squeezed stochastic vacuum and simultaneously specified the way to calculate resonant fluorescent spectrum in two- or three-level system with configuration Λ in the presence of squeezed stochastic vacuum. The effects that occurred in the presence of squeezed stochastic vacuum were the change of both the width and the height of central spectrum and of additional narrow peaks. The impacts of squeezed vacuum on fluorescence spectrum represent the dependence on the squeezed parameter of both amplitude and phase. In the absence of unsqueezed vacuum, fluorescent spectrum returns to normal Mollow spectral type.
Key words:
References:
[1] C.W. Gardiner, Phys. Rev. Lett. 56, 1917 (1986).
[2] H.J. Carmichael et al., J. Mod. Optics 34, 821 (1987).
[3] A.S. Parkins, P.L. Gardiner, Phys. Rev. A 37, 3867 (1988).
[4] G.M. Palma, P.L. Knight, Optics Commun. 73, 131 (1989).
[5] K. Wódkiewicz, N.H. Cong, Optical resonance equations in the presence of strong radiation and short-noise collisions. Procceding of the International conference on Coherence and Quantum Optics (New York) (1990).
[6] N.H. Cong, L.V. Vinh, Collisional line shapes in the presence of broaband squeezed vacuum. Acta Phisyca Polonica (Poland) (2001).
[7] L.M. Narducii et al., Phys. Rev. A 42, 3867 (1990).
[8] A.S. Manka et al., Phys. Rev. A 43, 1630 (1990).
[9] B. N. Jagatap et al., Phys. Rev. A 43, 535 (1991).
[10] S. Smart, S. Swain, J. Mod. Optics 40, 1939 (1993).
[11] S. Smart, S. Swain, J. Mod. Optics 41, 1055 (1994).
[12] E. Kahle, K. Wódkiewicz, J. Mod. Optics 41, 3, 491 (1994).
[13] T.N. Hoang, Graduate Thesis, Vinh University, Vietnam 47-49, 54-55 (2004).
[14] R.D. DeVoe, R.G. Brewer, Phys. Rev. Lett. 50, 17, 1296 (1983).
[15] M.R. Ferguson, Z. Fice, B.J. Dalton, Phys. Rev. A 54, 2379 (1996).
[16] T.D. Thanh, L.V. Nam, N.H. Cong, The 34th National Conference on Theoretical Physics (Vietnam) (3-6/8/2009).
In this article, we both presented the concept of coherent and squeezed stochastic vacuum and simultaneously specified the way to calculate resonant fluorescent spectrum in two- or three-level system with configuration Λ in the presence of squeezed stochastic vacuum. The effects that occurred in the presence of squeezed stochastic vacuum were the change of both the width and the height of central spectrum and of additional narrow peaks. The impacts of squeezed vacuum on fluorescence spectrum represent the dependence on the squeezed parameter of both amplitude and phase. In the absence of unsqueezed vacuum, fluorescent spectrum returns to normal Mollow spectral type.
Key words:
References:
[1] C.W. Gardiner, Phys. Rev. Lett. 56, 1917 (1986).
[2] H.J. Carmichael et al., J. Mod. Optics 34, 821 (1987).
[3] A.S. Parkins, P.L. Gardiner, Phys. Rev. A 37, 3867 (1988).
[4] G.M. Palma, P.L. Knight, Optics Commun. 73, 131 (1989).
[5] K. Wódkiewicz, N.H. Cong, Optical resonance equations in the presence of strong radiation and short-noise collisions. Procceding of the International conference on Coherence and Quantum Optics (New York) (1990).
[6] N.H. Cong, L.V. Vinh, Collisional line shapes in the presence of broaband squeezed vacuum. Acta Phisyca Polonica (Poland) (2001).
[7] L.M. Narducii et al., Phys. Rev. A 42, 3867 (1990).
[8] A.S. Manka et al., Phys. Rev. A 43, 1630 (1990).
[9] B. N. Jagatap et al., Phys. Rev. A 43, 535 (1991).
[10] S. Smart, S. Swain, J. Mod. Optics 40, 1939 (1993).
[11] S. Smart, S. Swain, J. Mod. Optics 41, 1055 (1994).
[12] E. Kahle, K. Wódkiewicz, J. Mod. Optics 41, 3, 491 (1994).
[13] T.N. Hoang, Graduate Thesis, Vinh University, Vietnam 47-49, 54-55 (2004).
[14] R.D. DeVoe, R.G. Brewer, Phys. Rev. Lett. 50, 17, 1296 (1983).
[15] M.R. Ferguson, Z. Fice, B.J. Dalton, Phys. Rev. A 54, 2379 (1996).
[16] T.D. Thanh, L.V. Nam, N.H. Cong, The 34th National Conference on Theoretical Physics (Vietnam) (3-6/8/2009).
