Ferntosecond pulse coupling to near-field cantilevered probes

被引：0
|
作者：
Labardi, M
Allegrini, M
Zavelani-Rossi, M
Polli, D
Cerullo, G
De Silvestri, S
Svelto, O
机构：
[1] Univ Pisa, INFM, I-56127 Pisa, Italy
[2] Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy
[3] Politecn Milan, Nalt Lab Ultrafast & Ultraintense Opt Sci, INFM, I-20133 Milan, Italy
[4] Politecn Milan, Ist Fot & Nanotecnol, CNR, Dipartimento Fis, I-20133 Milan, Italy
来源：
JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2005年 / 47卷
关键词：
cantilevered SNOM probes; pump-probe spectroscopy; femtosecond laser;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A novel nanoprobe for space- and time-resolved nonlinear optical spectroscopy has been developed. The nanoprobe is based on aperture-type SNOM using cantilevered sensors ("SNOM cantilevers"), capable to couple much higher power to the sample as compared to usual tapered fiber probes, along with negligible effect on femtosecond pulse duration, as directly assessed by second-order fringe-resolved autocorrelation in the near field. The use of such nanosource for pump-probe near-field spectroscopy promises to improve both time and space resolution with respect to the current state-of-the-art setups.
引用
收藏
页码：S30 / S32
页数：3
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