Spatiotemporal phase-matching in capillary high-harmonic generation
Rogers, Edward T. F., Stebbings, Sarah L., de Paula, Ana M., Froud, Christopher A., Praeger, Matthew, Mills, Benjamin, Grant-Jacob, James, Brocklesby, William S. and Frey, Jeremy G. (2012) Spatiotemporal phase-matching in capillary high-harmonic generation. Journal of the Optical Society of America B, 29, (4), 806-812. (doi:10.1364/JOSAB.29.000806).
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Description/Abstract
We present a simple phase-matching model that takes into account the full spatiotemporal nature of capillary high-harmonic generation. Spectra predicted from the model are compared to experimental results for a number of gases and are shown to reproduce the spectral envelope of experimentally generated harmonics. The model demonstrates that an ionization-induced phase mismatch is limiting the energy of the generated harmonics in current capillary high-harmonic generation experiments. The success of this model shows that phase-matching processes play a dominant role in determining the emission from capillary high-harmonic generation.
| Item Type: | Article |
|---|---|
| ISSNs: | 0740-3224 (print) 1520-8540 (electronic) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Natural and Environmental Sciences > Chemistry Faculty of Physical and Applied Science > Optoelectronics Research Centre Faculty of Physical and Applied Science > Physics and Astronomy > Quantum, Light & Matter |
| Item ID: | 339964 |
| Date Deposited: | 06 Jun 2012 11:12 |
| Last Modified: | 26 Aug 2012 01:05 |
| Contributors: | Rogers, Edward T. F. (Author) Stebbings, Sarah L. (Author) de Paula, Ana M. (Author) Froud, Christopher A. (Author) Praeger, Matthew (Author) Mills, Benjamin (Author) Grant-Jacob, James (Author) Brocklesby, William S. (Author) Frey, Jeremy G. (Author) |
| Date: | April 2012 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/339964 |
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