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Method and device for ultrashort light pulse duration and temporal phase characterization

机译：超短光脉冲持续时间和时间相位表征的方法和装置

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摘要

A simple device, Frequency Tracer (FT), for ultrashort light pulse duration and chirp simultaneous measurement is introduced. FT operation is based on the second-harmonic autocorrelator beam two-dimensional image analysis (time versus frequency), and it is able to evaluate the temporal phase variation over femtosecond pulse duration. The spectral information of fs pulse in FT originates from the angular divergence of a second-harmonic signal beam, and there is no need in using the spectral apparatus. Femtosecond pulses duration and chirp measurements of the Ti:sapphire laser system multipass amplifier (MPA) during adjustment of compressor pair of gratings were done.

机译：介绍了一种用于超短光脉冲持续时间和线性调频同时测量的频率追踪器（FT）。 FT操作基于二次谐波自相关光束二维图像分析（时间与频率），并且能够评估飞秒脉冲持续时间内的时间相位变化。 FT中的fs脉冲的光谱信息源自二次谐波信号束的角度发散，因此无需使用光谱设备。飞秒脉冲持续时间和Ti：蓝宝石激光系统多通放大器（MPA）在调整压缩机对光栅时进行了measurements测量。

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来源
《Photonics, Devices, and Systems III》|2005年|P.61801L.1-61801L.4|共4页
会议地点 Prague(CZ)
作者
V. Kabelka; A.V. Masalov;
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作者单位

Institute of Physics, Savanoriu ave. 231, LT-02300 Vilnius, Lithuania;

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会议组织
原文格式 PDF
正文语种 eng
中图分类工程光学;
关键词
ultrafast pulses; ultrafast measurements; nonlinear optics; temporal phase; optical devices; correlators;

机译：超快脉冲;超快测量;非线性光学;时间相位;光学设备;相关器;

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专利

1. Phase mask for spatial and temporal control of ultrashort light pulses focused by lenses [J] . Journal of the Optical Society of America, A. Optics, image science, and vision . 2003,第10期

机译：相位掩膜，用于时空控制透镜聚焦的超短光脉冲
2. Method for Pulsewidth Measurement of Ultrashort Light Pulses Generated by Phase‐Locked Lasers using Nonlinear Optics [J] . Weber H. P. Journal of Applied Physics . 1967,第5期

机译：非线性光学测量锁相激光器产生的超短光脉冲的脉宽方法
3. The measurement of ultrashort light pulses - Simple devices, complex pulses [J] . Gu X, Akturk S, Shreenath A, Optical review . 2004,第3期

机译：超短光脉冲的测量-简单的设备，复杂的脉冲
4. Method and device for ultrashort light pulse duration and temporal phase characterization [C] . V. Kabelka, A. V. Masalov Conference on Photonics, Devices, and Systems . 2006

机译：超短脉冲持续时间和时间相位表征的方法和装置
5. Temporal phase manipulation of ultrashort laser pulses by phase-sensitive parametric amplification. [D] . French, Douglas C. 2009

机译：通过相敏参量放大对超短激光脉冲进行时相控制。
6. Complete characterization of ultrashort optical pulses with a phase-shifting wedged reversal shearing interferometer [O] . Billy Lam, Chunlei Guo 2018

机译：用相移楔形反向剪切干涉仪完整表征超短光脉冲
7. Self- and cross-phase modulation of ultrashort light pulses in an inertial Kerr medium: spectral control of squeezed light [O] . Popescu, F., Chirkin, A. S. 2002

机译：超短光脉冲的自相位和交叉相位调制惯性克尔介质：压缩光的光谱控制
8. Phase retrieval and time-frequency methods in the measurement of ultrashort laser pulses [R] . DeLong, K. W. , Fittinghoff, D. N. , Ladera, C. L. , 1995

机译：超短激光脉冲测量中的相位检索和时频方法

Method and device for ultrashort light pulse duration and temporal phase characterization

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