Yining Zhang, Aishi Xu, Yuling Feng, Zhenming Zhao, Zhihai Yao. Chaos Characteristics of the Output from a Semiconductor Laser Subject to Optoelectronic Feedback[J]. Acta Optica Sinica, 2020, 40(12): 1214001
- Acta Optica Sinica
- Vol. 40, Issue 12, 1214001 (2020)
Fig. 1. System diagram of an optically injected semiconductor laser subject to optoelectronic feedback
Fig. 2. Time series and the corresponding ACF curves of chaotic laser output from the system under the different delay time. (a1)--(a3) Time series; (b1)--(b3) ACF curves
Fig. 3. Two-dimensional map of the time delay characteristic value β in the parameter space of kin and ξfs of chaotic laser from the system
Fig. 4. Variations of the time delay characteristic value β versus Ps of chaotic laser output from the slave laser with and without optical injection. (a) With optical injection; (b) without optical injection
Fig. 5. Variations of the time delay characteristic value β versus Pm of the chaotic laser output from the master laser and the slave laser. (a) Master laser; (b) slave laser
Fig. 6. Power spectra of chaotic laser from the system under different parameters(the dotted line indicates the 3 dB bandwidth of the chaotic laser). (a) kin=0.04, ξfs=0; (b) kin=0.08, ξfs=0.06; (c) kin=0.15, ξfs=0.12; (d) kin=0.20, ξfs=0.18
Fig. 7. Variations of bandwidth versus Ps of chaotic laser from the system
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