Presentation | 1998/10/21 Femtosecond spectrum sampling technology and its applications to nonlinear spectroscopy of semiconductors Kensuke Ogawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Novel femtosecond pump-probe measurement technology was developed, which was based on rapid delay-time scanning and phase-locked dual chopping in megahertz frequencies. The method has an advantage of measuring a femtosecond optical response trace in a acquisition time 1/50 as short as that in the conventional pump-probe experiments. As an application of this technology, time-spectral traces in nonlinear optical responses of semiconductors were measured and analysed. The measurement scheme in time-spectral domain leads to precise characterisation of spectral shift induced by ultrafast absorption modulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pump-probe spectroscopy / phase lock / lock-in detection / nonlinear optical response / phase modulation |
Paper # | LQE98-83 |
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Conference Information | |
Committee | LQE |
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Conference Date | 1998/10/21(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Femtosecond spectrum sampling technology and its applications to nonlinear spectroscopy of semiconductors |
Sub Title (in English) | |
Keyword(1) | pump-probe spectroscopy |
Keyword(2) | phase lock |
Keyword(3) | lock-in detection |
Keyword(4) | nonlinear optical response |
Keyword(5) | phase modulation |
1st Author's Name | Kensuke Ogawa |
1st Author's Affiliation | The Femtosecond Technology Research Association() |
Date | 1998/10/21 |
Paper # | LQE98-83 |
Volume (vol) | vol.98 |
Number (no) | 342 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |