Fluorescence-Detected Ultrafast Free-Induction Decay in Powdered Rare Earth Solids
LUO Qi1 , DAI De-chang1 , YU Xiang-yang1 , QIU Zhi-ren1 , ZHOU Jian-ying1 , YAN Chun-hua2 , CHEN Zhi-da2
1 State Key Laboratory of Ultrafast Laser Spectroscopy, Zhongshan University, Guangzhou 510275
2 State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University, Beijing 100871
Fluorescence-Detected Ultrafast Free-Induction Decay in Powdered Rare Earth Solids
LUO Qi1 ;DAI De-chang1 ;YU Xiang-yang1 ;QIU Zhi-ren1 ;ZHOU Jian-ying1 ;YAN Chun-hua2 ;CHEN Zhi-da2
1 State Key Laboratory of Ultrafast Laser Spectroscopy, Zhongshan University, Guangzhou 510275
2 State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University, Beijing 100871
关键词 ：
42.50.Md ,
78.47.+p
Abstract ： Fluorescence interferometry is developed and applied to study ultrafast amplitude and phase dynamics for free-induction decay in powdered rare earth solids. The time-resolved phase dynamics of free-induction decay through-out the decaying process is accurately determined by using a novel dual-channel correlation technique and subpi-cosecond dephasing time is measured for Nd3+ solids at room temperature. The phase dynamics is well simulated with linear coherent polarization theory.
Key words ：
42.50.Md
78.47.+p
出版日期: 2000-02-01
:
42.50.Md
(Optical transient phenomena: quantum beats, photon echo, free-induction decay, dephasings and revivals, optical nutation, and self-induced transparency)
78.47.+p
引用本文:
LUO Qi;DAI De-chang;YU Xiang-yang;QIU Zhi-ren;ZHOU Jian-ying;YAN Chun-hua;CHEN Zhi-da. Fluorescence-Detected Ultrafast Free-Induction Decay in Powdered Rare Earth Solids[J]. 中国物理快报, 2000, 17(2): 101-103.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2000/V17/I2/101
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