High-speed tunable photonic crystal fiber-based femtosecond soliton source without dispersion pre-compensation

IF 1.2 Q3 PHYSICS, MULTIDISCIPLINARY

Papers in Physics Pub Date : 2012-02-13 DOI:10.4279/PIP.040001

Martín Caldarola, Victor A. Bettachini, A. Rieznik, Pablo G. Konig, M. E. Masip, D. Grosz, A. Bragas

引用次数: 1

Abstract

We present a high-speed wavelength tunable photonic crystal fiber-based source capable of generating tunable femtosecond solitons in the infrared region. Through measurements and numerical simulation, we show that both the pulsewidth and the spectral width of the output pulses remain nearly constant over the entire tuning range from 860 to 1160 nm. This remarkable behavior is observed even when pump pulses are heavily chirped (7400 fs^2), which allows to avoid bulky compensation optics, or the use of another fiber, for dispersion compensation usually required by the tuning device. Received: 7 July 2011, Accepted: 1 February 2012; Edited by: A. Goni; Reviewed by: J. Chavez Boggio, Leibniz Institut f\ur Astrophysik Potsdam, Germany; DOI: http://dx.doi.org/10.4279/PIP.040001 Cite as: M. Caldarola, V. A. Bettachini, A. A. Rieznik, P. G. Konig, M. E. Masip, D. F. Grosz, A. V. Bragas , Papers in Physics 4, 040001 (2012)

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无色散预补偿的高速可调谐光子晶体光纤飞秒孤子源

我们提出了一种高速波长可调谐的光子晶体光纤源，能够在红外区域产生可调谐飞秒孤子。通过测量和数值模拟，我们发现在860 ~ 1160 nm的整个调谐范围内，输出脉冲的脉宽和谱宽几乎保持不变。即使在泵浦脉冲啁啾严重(7400 fs^2)的情况下，也可以观察到这种显著的行为，这可以避免笨重的补偿光学器件，或者使用另一根光纤，用于调谐装置通常需要的色散补偿。收稿日期:2011年7月7日;收稿日期:2012年2月1日;编辑:A. Goni;评审:J. Chavez Boggio，德国波茨坦莱布尼茨天体物理研究所;DOI: http://dx.doi.org/10.4279/PIP.040001引文为:M. Caldarola, V. A. Bettachini, A. A. Rieznik, P. G. Konig, M. E. Masip, D. F. Grosz, A. V. Bragas，《物理学论文》4,040001 (2012)

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来源期刊

Papers in Physics PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.90

自引率

0.00%

发文量

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