Perturbative representation of ultrashort nonparaxial elegant Laguerre-Gaussian fields
Journal Article
·
· Physical Review A
- Univ. of Nebraska, Lincoln, NE (United States)
- Max Planck Inst. for the Physics of Complex Systems, Dresden (Germany)
An analytical method for calculating the electromagnetic fields of a nonparaxial elegant Laguerre-Gaussian (LG) vortex beam is presented for arbitrary pulse duration, spot size, and LG mode. This perturbative approach provides a numerically tractable model for the calculation of arbitrarily high radial and azimuthal LG modes in the nonparaxial regime, without requiring integral representations of the fields. A key feature of this perturbative model is its use of a Poisson-like frequency spectrum, which allows for the proper description of pulses of arbitrarily short duration. Lastly, this model is thus appropriate for simulating laser-matter interactions, including those involving short laser pulses.
- Research Organization:
- Univ. of Nebraska, Lincoln, NE (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences, and Biosciences Division
- Grant/Contract Number:
- FG02-96ER14646
- OSTI ID:
- 1610305
- Alternate ID(s):
- OSTI ID: 1477546
- Journal Information:
- Physical Review A, Vol. 98, Issue 4; ISSN 2469-9926
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 2 works
Citation information provided by
Web of Science
Web of Science
Similar Records
Analytic generalized description of a perturbative nonparaxial elegant Laguerre-Gaussian phasor for ultrashort pulses in the time domain
Conjugation and transformation of the wave front by stimulated Brillouin scattering of vortex Laguerre - Gaussian laser modes
Radial index of Laguerre-Gaussian modes in high-order-harmonic generation
Journal Article
·
Wed May 22 00:00:00 EDT 2019
· Physical Review A
·
OSTI ID:1610305
Conjugation and transformation of the wave front by stimulated Brillouin scattering of vortex Laguerre - Gaussian laser modes
Journal Article
·
Wed Nov 30 00:00:00 EST 2011
· Quantum Electronics (Woodbury, N.Y.)
·
OSTI ID:1610305
+9 more
Radial index of Laguerre-Gaussian modes in high-order-harmonic generation
Journal Article
·
Tue May 16 00:00:00 EDT 2017
· Physical Review A
·
OSTI ID:1610305
+5 more