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By adding periodic signal into single-mode laser, and taking the first-order approximation to the multiplication noise of the laser gain-noise model,we find that the output signal is of the Lorentz type when we obtain power spectrum by calculating the correlated function. The signal-to-noise ratio shows the stochastic resonance occurs with the variations of intensities of the pump noise and quantum noise, and the noise intensity of resonant peak is smaller than that under the zeroth approximation.
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Keywords:
- multiplication noise /
- correlated function /
- stochastic resonance
[1] Zhang L Y,Cao L,Wu D J,Wang J 2003 Chin.Phys.Lett.20 25
[2] Jin G X,Zhang L Y,Cao L 2009 Chin.Phys.B 18 0952
[3] Luo X Q,Zhu S Q 2004 Chin.Phys.13 1201
[4] Mcnamara B,Wiesenfeld K 1989 Phys.Rev.A 39 4854
[5] Barykin A V,Seki K 1998 Phys.Rev.E 57 6555
[6] Berdichevsky V,Gitterman M 1999 Phys.Rev.E 60 1494
[7] Li J L,Xu B H 2006 Chin.Phys.15 2867
[8] Lin M,Huang Y M 2006 Proc.of the CSEE 26 128 (in Chinese)[林敏,黄咏梅 2006中国电机工程学报 26 128]
[9] Zhang L,Liu L,Cao L 2010 Acta Phys.Sin.59 1494 (in Chinese)[张莉,刘立,曹力2010 59 1494]
[10] Lin M,Meng Y 2010 Acta Phys.Sin.59 3627 (in Chinese)[林敏,孟莹 2010 59 3627]
[11] Zhang L B,Zhang L Y 2009 Measurement & Control Technology 28 89(in Chinese)[张良斌,张良英 2009 测控技术 28 89]
[12] Zhang X B,Dong H Y,Xuan Z L 2008 AppLied Acoustics 27 283 (in Chinese)[张晓兵,董华玉,玄兆林 2008 应用声学 27 283]
[13] Fulinski A,Gora P F 2000 Journal of Statistical Physics 101 483
[14] Hernandez-Garcia E,Toral R,San Miguel M 1990 Phys.Rev.A 42 6823
[15] Zang L Y,Cao L,Wu D J 2009 Communications in Theoretical Physics 52 143
[16] Zang X Y,Xu W,Zhou B C 2011 Acta Phys.Sin.60 060514 (in Chinese)[张晓燕,徐伟,周丙常 2011 60 060514]
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[1] Zhang L Y,Cao L,Wu D J,Wang J 2003 Chin.Phys.Lett.20 25
[2] Jin G X,Zhang L Y,Cao L 2009 Chin.Phys.B 18 0952
[3] Luo X Q,Zhu S Q 2004 Chin.Phys.13 1201
[4] Mcnamara B,Wiesenfeld K 1989 Phys.Rev.A 39 4854
[5] Barykin A V,Seki K 1998 Phys.Rev.E 57 6555
[6] Berdichevsky V,Gitterman M 1999 Phys.Rev.E 60 1494
[7] Li J L,Xu B H 2006 Chin.Phys.15 2867
[8] Lin M,Huang Y M 2006 Proc.of the CSEE 26 128 (in Chinese)[林敏,黄咏梅 2006中国电机工程学报 26 128]
[9] Zhang L,Liu L,Cao L 2010 Acta Phys.Sin.59 1494 (in Chinese)[张莉,刘立,曹力2010 59 1494]
[10] Lin M,Meng Y 2010 Acta Phys.Sin.59 3627 (in Chinese)[林敏,孟莹 2010 59 3627]
[11] Zhang L B,Zhang L Y 2009 Measurement & Control Technology 28 89(in Chinese)[张良斌,张良英 2009 测控技术 28 89]
[12] Zhang X B,Dong H Y,Xuan Z L 2008 AppLied Acoustics 27 283 (in Chinese)[张晓兵,董华玉,玄兆林 2008 应用声学 27 283]
[13] Fulinski A,Gora P F 2000 Journal of Statistical Physics 101 483
[14] Hernandez-Garcia E,Toral R,San Miguel M 1990 Phys.Rev.A 42 6823
[15] Zang L Y,Cao L,Wu D J 2009 Communications in Theoretical Physics 52 143
[16] Zang X Y,Xu W,Zhou B C 2011 Acta Phys.Sin.60 060514 (in Chinese)[张晓燕,徐伟,周丙常 2011 60 060514]
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