Highly Functional All-Optical Control Using Ultrafast Nonlinear Effects in Optical Fibers
Highly Functional All-Optical Control Using Ultrafast Nonlinear Effects in Optical Fibers
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DOI：
10.1109/cleopr.2009.5292264
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发表时间：
2009-08
影响因子：
2.5
通讯作者：
N. Nishizawa
中科院分区：
文献类型：
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作者：
N. Nishizawa
利用光纤和超短脉冲，我们可以实现高功能的光控制。我们成功地产生了低噪声、超平坦、高质量的超连续体（SC）。最近，还产生了跨高质量SC的八度音程。利用SC实现了载波包络偏移频率测量和超高分辨率光学相干层析成像，并利用孤子自频移（SSFS）产生了宽波长可调的超短孤子脉冲。到目前为止，已经提出了几种使用SSFS的新技术并进行了演示。作者还发现了新的双脉冲诱捕现象。利用脉冲捕获技术演示了超快全光开关，并描述了其原理和特点。
Using the optical fibers and ultrashort pulses, we can demonstrate highly functional optical control. We have succeeded in generation of low-noise, ultraflat, high-quality supercontinuum (SC). Recently, octave spanning high-quality SC is also generated. The carrier envelope offset frequency measurement and ultrahigh resolution optical coherence tomography are demonstrated using SC. We can also generate widely wavelength-tunable ultrashort soliton pulses using soliton self-frequency shift (SSFS). So far, several new techniques have been proposed and demonstrated using SSFS. The author has also discovered novel two-pulse trapping phenomena. The ultrafast all-optical switching is demonstrated using the pulse trapping techniques, and principles and characteristics are described.