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Abstract

By adding a periodic signal of the fluctuating frequency to the gain-noise model of the single-mode lasers, we calculate the correlated function and power spectrum of the output laser intensity and discuss the variation of signal-to-noise ratio(SNR) with the intensity of the noise and system parameter. The result indicates that the SNR shows stochastic resonances with the variations of intensities of the frequency noise, pump noise and quantum noise, also with the variations of gain coefficient and loss coefficient.

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[2]	Zhong Su-Chuan, Yu Tao, Zhang Lu, Ma Hong.Stochastic resonance of an underdamped linear harmonic oscillator with fluctuating mass and fluctuating frequency. Acta Physica Sinica, 2015, 64(2): 020202.doi:10.7498/aps.64.020202
[3]	Jiao Shang-Bin, Yang Rong, Zhang Qing, Xie Guo.Stochastic resonance of asymmetric bistable system with α stable noise. Acta Physica Sinica, 2015, 64(2): 020502.doi:10.7498/aps.64.020502
[4]	Wang Zhi-Yun, Chen Pei-Jie, Zhang Liang-Ying.Stochastic resonance in a two-mode laser system driven by colored cross-correlation noises. Acta Physica Sinica, 2014, 63(19): 194204.doi:10.7498/aps.63.194204
[5]	Zhang Lu, Zhong Su-Chuan, Peng Hao, Luo Mao-Kang.Stochastic resonance in an over-damped linear oscillator driven by multiplicative quadratic noise. Acta Physica Sinica, 2012, 61(13): 130503.doi:10.7498/aps.61.130503
[6]	Zhang Li, Yuan Xiu-Hua, Wu Li.Stochastic resonance for pulse signal modulated by noise in a single-mode laser system. Acta Physica Sinica, 2012, 61(11): 110501.doi:10.7498/aps.61.110501
[7]	Zhang Liang-Ying, Jin Guo-Xiang, Cao Li.Stochastic resonance of linear harmonic oscillator subjected to simple harmonic force with frequency fluctuation. Acta Physica Sinica, 2012, 61(8): 080502.doi:10.7498/aps.61.080502
[8]	Lin Min, Meng Ying.Frequency coupling in bistable system and the mechanism of stochastic resonance. Acta Physica Sinica, 2010, 59(6): 3627-3632.doi:10.7498/aps.59.3627
[9]	Ning Li-Juan, Xu Wei.Stochastic resonance under modulated noise in linear systems driven by dichotomous noise. Acta Physica Sinica, 2009, 58(5): 2889-2894.doi:10.7498/aps.58.2889
[10]	Wang Mao-Sheng.Frequency-dependent stochastic resonance in a two-dimensional neural map. Acta Physica Sinica, 2009, 58(10): 6833-6837.doi:10.7498/aps.58.6833
[11]	Chen De-Yi, Wang Zhong-Long.Effects of time period modulation of the noise correlation intensity on stochastic resonance of the single-mode laser. Acta Physica Sinica, 2008, 57(6): 3333-3336.doi:10.7498/aps.57.3333
[12]	Guo Li-Min, Xu Wei, Ruan Chun-Lei, Zhao Yan.Stochastic resonance for dichotomous noise in a second derivative linear system. Acta Physica Sinica, 2008, 57(12): 7482-7486.doi:10.7498/aps.57.7482
[13]	Zhou Bing-Chang, Xu Wei.Stochastic resonance in an asymmetric bistable system driven by correlated noise. Acta Physica Sinica, 2008, 57(4): 2035-2040.doi:10.7498/aps.57.2035
[14]	Zhou Bing-Chang, Xu Wei.Stochastic resonance in an asymmetric bistable system driven by mixed periodic force and noises. Acta Physica Sinica, 2007, 56(10): 5623-5628.doi:10.7498/aps.56.5623
[15]	Zhang Liang-Ying, Cao Li, Jin Guo-Xiang.Stochastic resonance of amplitude modulation wave in single-mode laser driven by color noises. Acta Physica Sinica, 2007, 56(9): 5093-5097.doi:10.7498/aps.56.5093
[16]	Jin Guo-Xiang, Cao Li, Zhang Liang-Ying.Stochastic resonance in a single-mode laser with modulated noise and biased amplitude modulation. Acta Physica Sinica, 2007, 56(7): 3739-3743.doi:10.7498/aps.56.3739
[17]	Lin Min, Mao Qian-Min, Zheng Yong-Jun, Li Dong-Sheng.Frequency matching method for stochastic resonance control. Acta Physica Sinica, 2007, 56(9): 5021-5025.doi:10.7498/aps.56.5021
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[19]	Xu Wei, Jin Yan-Fei, Xu Meng, Li Wei.Stochastic resonance for bias-signal-modulated noise in a linear system. Acta Physica Sinica, 2005, 54(11): 5027-5033.doi:10.7498/aps.54.5027
[20]	Jin Yan-Fei, Xu Wei, Li Wei, Xu Meng.Stochastic resonance for periodically modulated noise in a linear system. Acta Physica Sinica, 2005, 54(6): 2562-2567.doi:10.7498/aps.54.2562

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Vol. 60, Issue 4 - 2011-02-20

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