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Space-Time Observation of an Electron Gas in SiO2
Abstract
We report the first space-time observation of the ultrafast excitation and relaxation of an electron gas pumped into the conduction band of a wide band-gap insulator by an intense subpicosecond laser pulse. The experiment is based on a new phase-sensitive technique which allows a resolution of 120 fs in time and 5 \ensuremath{\mu}m in space. In crystalline and amorphous Si${\mathrm{O}}_{2}$, no evidence of gas expansion has been observed and a mean trapping time of 150 fs for the photogenerated carriers is measured.
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Citations
Cited by
Ultrashort-pulse laser machining of dielectric materials
Perry, M. D., Stuart, B. C., Banks, P. S., Feit, M. D., Yanovsky, V., & Rubenchik, A. M. (1999) · Journal of Applied Physics · doi:10.1063/1.370197 · Cited by 503
Femtosecond Laser-Induced Damage and Filamentary Propagation in Fused Silica
Sudrie, L., Couairon, A., Franco, M., Lamouroux, B., Prade, B., Tzortzakis, S., & Mysyrowicz, A. (2002) · Physical Review Letters · doi:10.1103/physrevlett.89.186601 · Cited by 469
Subpicosecond study of carrier trapping dynamics in wide-band-gap crystals
Martin, P., Guizard, S., Daguzan, P., Petite, G., D'Oliveira, P., Meynadier, P., & Perdrix, M. (1997) · Physical Review B · doi:10.1103/physrevb.55.5799 · Cited by 288
Self-citationDiagnostics of fs Laser‐Induced Plasmas in Solid Dielectrics
Jürgens, P., Garcia, C. L., Balling, P., Fennel, T., & Mermillod‐Blondin, A. (2024) · Laser & Photonics Reviews · doi:10.1002/lpor.202301114 · Cited by 14
Metadata
- Authors
- Audebert, P., Daguzan, P., Dos Santos, A., Gauthier, J. C., Geindre, J. P., Guizard, S., Hamoniaux, G., Krastev, K., Martin, P., Petite, G., & Antonetti, A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1994-10-03
- Volume
- 73
- Issue
- 14
- Pages
- 1990-1993
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2012841395
- Cited by
- 251
- References
- 0
- FWCI
- 5.37
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Space-Time Observation of an Electron Gas in SiO2. https://app.cochat.ai/papers/10.1103/physrevlett.73.1990
- The paper
- Audebert, P., Daguzan, P., Dos Santos, A., Gauthier, J. C., Geindre, J. P., Guizard, S., Hamoniaux, G., Krastev, K., Martin, P., Petite, G., & Antonetti, A. (1994). Space-Time Observation of an Electron Gas in SiO2. Physical Review Letters. https://doi.org/10.1103/physrevlett.73.1990
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