Abstract
We demonstrate ultrafast THz saturable absorption in n-doped semiconductors
by nonlinear THz time-domain spectroscopy. This effect is caused by the semiconductor
conductivity modulation due to electron heating and satellite-valley scattering in strong THz
fields.
Original language | English |
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Title of host publication | Proceedings of CLEO:2011 |
Publisher | Optical Society of America |
Publication date | 2011 |
Pages | JThB39 |
Publication status | Published - 2011 |
Event | Conference on Lasers and Electrooptics : CLEO:QELS – Fundamental Science - Baltimore, Maryland, USA Duration: 1 Jan 2011 → … |
Conference
Conference | Conference on Lasers and Electrooptics : CLEO:QELS – Fundamental Science |
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City | Baltimore, Maryland, USA |
Period | 01/01/2011 → … |
Keywords
- Pulse compression
- Terahertz spectroscopy
- Ultrafast nonlinear optics
- Ultrafast spectroscopy