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Theoretical study of nonlinear electromagnetically induced absorption in four-level atomic system

Wang Li Lu Cheng

Theoretical study of nonlinear electromagnetically induced absorption in four-level atomic system

Wang Li, Lu Cheng
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  • In the n-type four-level atomic system, we have studied the nonlinear theory of electromagnetically induced absorption. The results show that the probe light Rabi frequency and the attenuation distribution coefficient A affect the nonlinear absorption and then the absorption of a medium. When the probe light intensity is weak, the absorption of the medium and the linear absorption are the same, showing the characteristics of electromagnetic induction absorption. When the probe light intensity is increased, the absorption of the medium and the linear absorption are no longer the same, and now the medium absorption curve will show hole burning phenomenon, and then it will show the gain phenomenon. At the same time, the nonlinear absorption is affected by the value of A. Even if the probe light is weak, the medium absorption will change the electromagnetic induction absorption into the gain phenomenon with the A value decreasing.
    • Funds:
    [1]

    Akulshin A M, Barreiro S, Lezama A 1998 Phys. Rev. A 57 2996

    [2]

    Lezama A, Barreiro S, Akulshin A M 1999 Phys. Rev. A 59 4732

    [3]

    Taichenachev A V, Tumaikin A M, Yudin V I 2000 Phys. Rev. A 61 011802(R)

    [4]

    Goren C, Wilson-Gordon A D, Rosenbluh M, Friedmann H 2004 Phys. Rev. A 69 053818

    [5]

    Wang L, Song H Z 2006 Acta Phys. Sin. 55 4145 (in Chinese)[王 丽、宋海珍 2006 物理学报 55 4145]

    [6]

    Wang L, Song H Z, Xiao S W 2008 Acta. Opt. Sin. 28 194(in Chinese)[王 丽、宋海珍、肖绍武 2008 光学学报 28 194]

    [7]

    Wang L, Yang X Q, Xiao S W 2008 Acta Sin. Quantum Opt. 14 267 (in Chinese )[王 丽、杨兴强、肖绍武 2008 量子光学学报 14 267]

    [8]

    Wang L, Hu X M 2004 Acta Phys. Sin. 53 2551(in Chinese)[王 丽、胡响明 2004 物理学报 53 2551]

    [9]

    Harris S E,Yamamoto Y 1998 Phys. Rev. Lett. 81 3611

    [10]

    Wang K, Gu Y, Gong Q H 2007 Chin. Phys. 16 130

    [11]

    Niu Y P, Gong S Q 2006 Phys. Rev. A 73 053811

    [12]

    Zhukov A A, Zibrov S A, Romanov G V, Dudin Y O, Vassiliev V V, Velichansky V L, Yakovlev V P 2009 Phys. Rev. A 80 033830

    [13]

    Goldner Ph, Guillot-No De· l O, Beaudoux F, Le Du Y, Lejay J, Chanelière T, Le Gout J L, Rippe L, Amari A, Walther A, Kröll S 2009 Phys. Rev. A 79 033809

    [14]

    Dimitrijevi Dc' J, Arsenovi Dc' D, Jelenkovi Dc' B M 2007 Phys. Rev. A 76 013836

    [15]

    Wang L, Hu X M 2004 Acta Phys. Sin. 53 2544(in Chinese)[王 丽、胡响明 2004 物理学报 53 2544]

    [16]

    Zhang W Z, Cheng H D, Liu L, Wang Y Z 2009 Phys. Rev. A 79 053804

    [17]

    Li X L, Yang B Z, Yang L J, Zhang L S 2010 Acta Phys. Sin. 59 7008 (in Chinese)[李晓霞、杨宝柱、杨丽君、张连水 2010 物理学报 59 7008]

    [18]

    Schm D T H, Mamoglu A 1996 Opt Lett. 21 1936

    [19]

    Niu Y P, Gong S Q, Li R X 2005 Opt Lett. 30 3371

    [20]

    Yavuz D D, Sikes D E 2010 Phys. Rev. A 81 035804

    [21]

    Warner M, Blaikie R J 2009 Phys. Rev. A 80 033833

    [22]

    Gong S Q, Xu Z Z 1996 Chinese Journal of Lasers 23 311(in Chinese)[龚尚庆、徐至展 1996 中国激光 23 311]

    [23]

    He L X, Wang Y Z 2004 Chin.Phys. 13 754

    [24]

    Du Y J, Ge G K 2008 Acta. Opt. Sin. 28 375(in Chinese)[杜英杰、葛国库 2008光学学报 28 375]

    [25]

    Yan X A, Song J P, Zhang Y P 2008 Acta Phys. Sin. 57 3538(in Chinese)[严祥安、宋建平、张延鹏 2008 物理学报 57 3538]

  • [1]

    Akulshin A M, Barreiro S, Lezama A 1998 Phys. Rev. A 57 2996

    [2]

    Lezama A, Barreiro S, Akulshin A M 1999 Phys. Rev. A 59 4732

    [3]

    Taichenachev A V, Tumaikin A M, Yudin V I 2000 Phys. Rev. A 61 011802(R)

    [4]

    Goren C, Wilson-Gordon A D, Rosenbluh M, Friedmann H 2004 Phys. Rev. A 69 053818

    [5]

    Wang L, Song H Z 2006 Acta Phys. Sin. 55 4145 (in Chinese)[王 丽、宋海珍 2006 物理学报 55 4145]

    [6]

    Wang L, Song H Z, Xiao S W 2008 Acta. Opt. Sin. 28 194(in Chinese)[王 丽、宋海珍、肖绍武 2008 光学学报 28 194]

    [7]

    Wang L, Yang X Q, Xiao S W 2008 Acta Sin. Quantum Opt. 14 267 (in Chinese )[王 丽、杨兴强、肖绍武 2008 量子光学学报 14 267]

    [8]

    Wang L, Hu X M 2004 Acta Phys. Sin. 53 2551(in Chinese)[王 丽、胡响明 2004 物理学报 53 2551]

    [9]

    Harris S E,Yamamoto Y 1998 Phys. Rev. Lett. 81 3611

    [10]

    Wang K, Gu Y, Gong Q H 2007 Chin. Phys. 16 130

    [11]

    Niu Y P, Gong S Q 2006 Phys. Rev. A 73 053811

    [12]

    Zhukov A A, Zibrov S A, Romanov G V, Dudin Y O, Vassiliev V V, Velichansky V L, Yakovlev V P 2009 Phys. Rev. A 80 033830

    [13]

    Goldner Ph, Guillot-No De· l O, Beaudoux F, Le Du Y, Lejay J, Chanelière T, Le Gout J L, Rippe L, Amari A, Walther A, Kröll S 2009 Phys. Rev. A 79 033809

    [14]

    Dimitrijevi Dc' J, Arsenovi Dc' D, Jelenkovi Dc' B M 2007 Phys. Rev. A 76 013836

    [15]

    Wang L, Hu X M 2004 Acta Phys. Sin. 53 2544(in Chinese)[王 丽、胡响明 2004 物理学报 53 2544]

    [16]

    Zhang W Z, Cheng H D, Liu L, Wang Y Z 2009 Phys. Rev. A 79 053804

    [17]

    Li X L, Yang B Z, Yang L J, Zhang L S 2010 Acta Phys. Sin. 59 7008 (in Chinese)[李晓霞、杨宝柱、杨丽君、张连水 2010 物理学报 59 7008]

    [18]

    Schm D T H, Mamoglu A 1996 Opt Lett. 21 1936

    [19]

    Niu Y P, Gong S Q, Li R X 2005 Opt Lett. 30 3371

    [20]

    Yavuz D D, Sikes D E 2010 Phys. Rev. A 81 035804

    [21]

    Warner M, Blaikie R J 2009 Phys. Rev. A 80 033833

    [22]

    Gong S Q, Xu Z Z 1996 Chinese Journal of Lasers 23 311(in Chinese)[龚尚庆、徐至展 1996 中国激光 23 311]

    [23]

    He L X, Wang Y Z 2004 Chin.Phys. 13 754

    [24]

    Du Y J, Ge G K 2008 Acta. Opt. Sin. 28 375(in Chinese)[杜英杰、葛国库 2008光学学报 28 375]

    [25]

    Yan X A, Song J P, Zhang Y P 2008 Acta Phys. Sin. 57 3538(in Chinese)[严祥安、宋建平、张延鹏 2008 物理学报 57 3538]

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    [9] Zhang Li-Ying, Liu Zheng-Dong. Absorption and dispersion in probe laser in the four-level Y-type atom system. Acta Physica Sinica, 2005, 54(8): 3641-3645. doi: 10.7498/aps.54.3641
    [10] YANG SU-HUI, ZHANG HAN-ZHUANG, GUO XIU-ZHEN, WANG DONG, GAO JIN-YUE. EFFECT OF FINITE BANDWIDTHS OF LASER FIELDS ON ELECTROMAGNETICALLY INDUCED TWO-PHOTON TRANSPARENCY AND ABSORPTION ENHANCEMENT. Acta Physica Sinica, 1998, 47(6): 931-937. doi: 10.7498/aps.47.931
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  • Received Date:  13 April 2010
  • Accepted Date:  21 June 2010
  • Published Online:  15 April 2011

Theoretical study of nonlinear electromagnetically induced absorption in four-level atomic system

  • 1. College of Physics and Electronics Engineering, Nanyang Normal University, Nanyang 473061, China

Abstract: In the n-type four-level atomic system, we have studied the nonlinear theory of electromagnetically induced absorption. The results show that the probe light Rabi frequency and the attenuation distribution coefficient A affect the nonlinear absorption and then the absorption of a medium. When the probe light intensity is weak, the absorption of the medium and the linear absorption are the same, showing the characteristics of electromagnetic induction absorption. When the probe light intensity is increased, the absorption of the medium and the linear absorption are no longer the same, and now the medium absorption curve will show hole burning phenomenon, and then it will show the gain phenomenon. At the same time, the nonlinear absorption is affected by the value of A. Even if the probe light is weak, the medium absorption will change the electromagnetic induction absorption into the gain phenomenon with the A value decreasing.

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