Article
Isolated broadband attosecond pulse generation with near- and mid-infrared driver pulses via time-gated phase matching. Public Deposited
https://scholar.colorado.edu/concern/articles/h989r3998
- Abstract
- We present a theoretical analysis of the time-gated phase matching (ionization gating) mechanism in high-order harmonic generation for the isolation of attosecond pulses at near-infrared and mid-infrared driver wavelengths, for both few-cycle and multi-cycle driving laser pulses. Results of our high harmonic generation and three-dimensional propagation simulations show that broadband isolated pulses spanning from the extreme-ultraviolet well into the soft X-ray region of the spectrum can be generated for both few-cycle and multi-cycle laser pulses. We demonstrate the key role of absorption and group velocity matching for generating bright, isolated, attosecond pulses using long wavelength multi-cycle pulses. Finally, we show that this technique is robust against carrier-envelope phase and peak intensity variations.
- Creator
- Date Issued
- 2017-05-15
- Academic Affiliation
- Journal Title
- Journal Issue/Number
- 10
- Journal Volume
- 25
- File Extent
- 11855-11866
- Publisher
- Last Modified
- 2019-12-05
- Identifier
- PubMed ID: 28788745
- Resource Type
- Rights Statement
- DOI
- ISSN
- 1094-4087
- Language
Relationships
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Thumbnail | Title | Date Uploaded | Visibility | Actions |
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isolatedBroadbandAttosecondPulseGenerationWithNearAndMid.pdf | 2019-12-05 | Public | Download |