| Presentation | 1998/10/21 Femtosecond spectrum sampling technology and its applications to nonlinear spectroscopy of semiconductors Kensuke Ogawa, |
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| PDF Download Page | PDF download Page Link |
| 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) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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 | |