Study on chaos-control of a dual-ring erbium-doped fiber laser by dual-signal stimulating dual-pump

S. L. Yan

doi:10.1117/12.2518298

14 February 2019 Study on chaos-control of a dual-ring erbium-doped fiber laser by dual-signal stimulating dual-pump

S. L. Yan

Proceedings Volume 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018); 110483J (2019) https://doi.org/10.1117/12.2518298
Event: 17th International Conference on Optical Communications and Networks (ICOCN2018), 2018, Zhuhai, China

Abstract

A method of dual-parameter control chaos in a dual-ring erbium-doped fiber laser is studied via stimulating dual-pump. And a chaos-control physical model is presented via considering the dual-parameter control technology and the laser structure characteristics. Dual-signal of periodic mutation as control signal is used to modulate to stimulate the two-pump to obtain chaos-control or pressure chaotic oscillation using same amplitude, same frequency, different amplitude or different frequency. A chaotic dual-ring erbium-doped fiber laser can be controlled to single-cycle, two-cycle, three-cycle, four-cycle and other multi-cycle. Low-cycle orbits are controlled to show in laser under the case of same amplitude and same frequency. High-cycle orbits are controlled to show in laser under the case of different amplitude or different frequency. Multi-cycle belt under the case of same amplitude and different frequency, controlled-frequency-locking region under the case of same amplitude and low frequency and controlled-semi-frequency-locking region under the case of same amplitude and high frequency are found. The results are helpful to the research of laser chaos and application of fiber laser.

Citation Download Citation

S. L. Yan "Study on chaos-control of a dual-ring erbium-doped fiber laser by dual-signal stimulating dual-pump", Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110483J (14 February 2019); https://doi.org/10.1117/12.2518298

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KEYWORDS

Fiber lasers

Chaos

Pulsed laser operation

Beam controllers

Modulation

Laser applications

Wavelength division multiplexing

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