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Spectrum Control Based on All-Fiber Multi-Pass Phase Modulation Structure
Jing YY(井媛媛); Wang XC(汪小超); Qiao Z(乔治); Li YR(李玉荣); Fan W(范薇);;;
Source Publication中国激光
AbstractA method of controlling spectrum based on all-fiber multi-pass phase modulation is demonstrated experimentally and theoretically. Numerical simulation results indicate that modulation times, modulation depth, shape and width of the modulation signal and synchronized precision between optical pulse and modulation signal have influences on the central wavelength, bandwidth as well as the shape of the output spectrum. The input spectrum with bandwidth of 0.03 nm is broadened into 2.238 nm after multi-pass phase modulation, and the experimental results match well with the simulation results. The corresponding relationship between the modulation signal waveforms with different phases and the output spectra is obtained, and the feasibility of the spectral characteristics control is verified.
Other Abstract提出了一种基于全光纤多程相位调制的光谱控制方法,并对其进行了理论模拟和实验研究。理论模拟结果表明,调制次数、调制深度、调制信号形状和宽度以及调制信号和光脉冲的时间同步均会对输出光谱的中心波长、光谱宽度和形状产生影响。在实验上对光谱宽度为0.03 nm的注入信号进行多程相位调制,得到了带宽为2.238 nm的输出光谱,实验结果与理论模拟结果相符合。并从实验上研究了不同相位调制信号波形与输出光谱的对应关系,验证了通过控制调制信号波形进行光谱特性控制的可行性。
Funding Organization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
Indexed ByCSCD
Funding Organization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
WOS IDCSCD:5782894
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Document Type期刊论文
Recommended Citation
GB/T 7714
Jing YY,Wang XC,Qiao Z,et al. Spectrum Control Based on All-Fiber Multi-Pass Phase Modulation Structure[J]. 中国激光,2016,43(8):801004.
APA 井媛媛.,汪小超.,乔治.,李玉荣.,范薇.,...& Control Based on All-Fiber Multi-Pass Phase Modulation Structure.中国激光,43(8),801004.
MLA 井媛媛,et al."Spectrum Control Based on All-Fiber Multi-Pass Phase Modulation Structure".中国激光 43.8(2016):801004.
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