首页|On the generation of high-quality Nyquist pulses in mode-locked fiber lasers

On the generation of high-quality Nyquist pulses in mode-locked fiber lasers

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Nyquist pulses have wide applications in many areas,from electronics to optics.Mode-locked lasers are ideal plat-forms to generate such pulses.However,how to generate high-quality Nyquist pulses in mode-locked lasers remains elusive.We address this problem by managing different physical effects in mode-locked fiber lasers through extensive numerical simulations.We find that net dispersion,linear loss,gain and filter shaping can affect the quality of Nyquist pulses sig-nificantly.We also demonstrate that Nyquist pulses experience similariton shaping due to the nonlinear attractor effect in the gain medium.Our work may contribute to the design of Nyquist pulse sources and enrich the understanding of pulse shaping dynamics in mode-locked lasers.

mode lockinglasersolitonfiberpulse

任俞宣、葛锦蔓、李小军、彭俊松、曾和平

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State Key Laboratory of Precision Spectroscopy,East China Normal University,Shanghai 200062,China

National Key Laboratory of Science and Technology on Space Microwave,China Aerospace Science and Technology,Xi'an 710100,China

Chongqing Key Laboratory of Precision Optics,Chongqing Institute of East China Normal University,Chongqing 401120,China

Jinan Institute of Quantum Technology,Jinan 250101,China

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国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金Shanghai Rising-Star Program,the Sustainedly Supported Foundation by the National Key Laboratory of Science and Technology on Sp上海市自然科学基金National Key Laboratory Foundation of China

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2024

10.1088/1674-1056/acfa87

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(3)
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