Stochastic resonance (SR) induced by the signal modulation is investigated, by introducing the signal-modulated gain into a single-mode laser system. Using the linear approximation method, we detailedly calculate the signal-to-noise ratio (SNR) of a gain-noise model of the single-mode laser, taking
โฆ LIBER โฆ
Stochastic resonance for bias signal-modulated noise in a single-mode laser
โ Scribed by Li-bo Han; Li Cao; Da-jin Wu; Jun Wang
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 199 KB
- Volume
- 366
- Category
- Article
- ISSN
- 0378-4371
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The stochastic resonance phenomenon is studied in a single-mode laser system driven by correlated multiplicative and additive colored noises without modulation by external periodic force. We detect that there are multiple extrema (maximum) in the curve of the mean output laser intensity versus the m