Reflections on the Early Days of THz Spectroscopy

被引:0
|
作者
Shen, Y. R. [1 ,2 ]
机构
[1] Univ Calif Berkeley, Berkeley, CA 94707 USA
[2] Fudan Univ, Shanghai 200433, Peoples R China
来源
2015 40TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ) | 2015年
关键词
FAR-INFRARED GENERATION; DIFFERENCE-FREQUENCY; RADIATION; PULSES; LASERS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Early struggles in the development of THz spectroscopy are reviewed. The field, covering an important spectral region for material characterization, suffered badly from poor lightsources and detectors in the old days, but blossomed rapidly after the arrival of femtosecond lasers. It provides another example how advances of laser technology revolutionize a field.
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