4.2 Article

Arbitrarily structured laser pulses

Related references

Note: Only part of the references are listed.
Article Optics

Spatiotemporal control of laser intensity through cross-phase modulation

Tanner T. Simpson et al.

Summary: Spatiotemporal pulse shaping allows control over the trajectory and range of an intensity peak. Researchers have proposed a novel technique called flying focus X, which uses a stencil pulse to structure a primary pulse through cross-phase modulation. This technique expands the flexibility of spatiotemporal pulse shaping for laser-based applications.

OPTICS EXPRESS (2022)

Article Optics

Time-varying orbital angular momentum in tight focusing of ultrafast pulses

Zhangyu Zhou et al.

Summary: This study focuses on the spatiotemporal properties of light's orbital angular momentum (OAM) in ultrafast pulses, particularly its variations during the focusing process. By revealing the non-uniform evolutions of phase singularities, local topological charges, self-torques, and time-varying OAM, it deepens the understanding of spin-orbit coupling in the time domain and promotes potential applications such as ultrafast OAM modulation, laser micromachining, high harmonic generation, and manipulation of molecules and nanostructures.

OPTICS EXPRESS (2022)

Article Physics, Fluids & Plasmas

Raman scattering of a laser beam carrying an orbital angular momentum

R. Nuter et al.

Summary: This study theoretically and numerically examines the Raman backscattering process of a laser beam with orbital angular momentum. The results show that the presence of orbital angular momentum in the laser beam mitigates the Raman backscattering and that the scattered electromagnetic wave has an azimuthal order equal to the laser beam's.

PHYSICS OF PLASMAS (2022)

Article Optics

Synthesis of ultrafast wavepackets with tailored spatiotemporal properties

Daniel Cruz-Delgado et al.

Summary: In this article, we demonstrate a versatile approach to synthesize convoluted ultrafast light structures in which the spatial and temporal dimensions are precisely correlated. By utilizing a two-stage reconfigurable module, we generate separable and non-separable trains of ultrafast wavepackets with time-varying dynamic angular momentum and tailored spectral characteristics.

NATURE PHOTONICS (2022)

Article Multidisciplinary Sciences

Synthesizing ultrafast optical pulses with arbitrary spatiotemporal control

Lu Chen et al.

Summary: Researchers have proposed a flexible approach to synthesize ultrafast optical transients with arbitrary control over its complete spatiotemporal evolution by leveraging the multifunctional control of light at the nanoscale. This method supports an ultrawide bandwidth with high spectral and spatial resolution, enabling the synthesis of complex states of structured space-time wave packets.

SCIENCE ADVANCES (2022)

Article Physics, Fluids & Plasmas

Nonlinear Thomson scattering with ponderomotive control

D. Ramsey et al.

Summary: Nonlinear Thomson scattering is a method to convert optical light to X rays or beyond, but conventional methods have limitations. By using spatiotemporal pulse shaping, we can control the relationship between the radiated power, emission angle, and frequency with laser intensity, thus enhancing the effectiveness of nonlinear Thomson scattering.

PHYSICAL REVIEW E (2022)

Article Optics

Radiation reaction enhancement in flying focus pulses

M. Formanek et al.

Summary: This study demonstrates the measurable effects of radiation reaction (RR) in laser-electron interaction using flying focus pulses (FFPs). By overcoming the limitations of conventional Gaussian pulses, FFPs enable more stable and accurate in situ diagnostics, making them a promising tool for identifying RR experimentally.

PHYSICAL REVIEW A (2022)

Article Computer Science, Interdisciplinary Applications

A new field solver for modeling of relativistic particle-laser interactions using the particle-in-cell algorithm

Fei Li et al.

Summary: A customized finite-difference field solver for the particle-in-cell (PIC) A algorithm is introduced to improve the fidelity of wave-particle interactions in intense electromagnetic waves. By analyzing and addressing dispersion errors and time-staggering errors, the new algorithm allows for more accurate modeling of particle motion in electromagnetic fields. This algorithm, implemented with higher-order finite-difference operators, shows promising results in simulations compared to traditional methods.

COMPUTER PHYSICS COMMUNICATIONS (2021)

Article Physics, Multidisciplinary

Mode Structure and Orbital Angular Momentum of Spatiotemporal Optical Vortex Pulses

S. W. Hancock et al.

Summary: This passage introduces a class of modal solutions for spatiotemporal optical vortex (STOV) electromagnetic pulses in dispersive media with orbital angular momentum (OAM) orthogonal to propagation. It discusses the quantization of OAM for symmetric and asymmetric STOVs in dispersive media, and suggests the presence of a polaritonlike quasiparticle accompanying STOVs in dispersive media. The modal theory is found to be in excellent agreement with measurements of free space propagation of STOVs.

PHYSICAL REVIEW LETTERS (2021)

Article Optics

Stabilization of the 81-channel coherent beam combination using machine learning

Dan Wang et al.

Summary: A rapidly converging algorithm using machine-learning based neural-network is developed to stabilize the optical phases in diffractive optical coherent beam combination system, providing a tens-fold faster convergence compared to the commonly used stochastic parallel gradient descent approach.

OPTICS EXPRESS (2021)

Article Optics

Unveiling the transverse formation length of nonlinear Compton scattering

A. Di Piazza

Summary: The article discusses the formation time of electromagnetic radiation and the importance of the transverse formation length (TFL) in nonlinear Compton scattering. The TFL, unlike the traditional longitudinal formation length, has quantum origins and can impact the transverse size of the radiation formation volume. Analysis shows that effects of the TFL can be significantly enhanced in a flying focus beam scenario, potentially altering the differential emission probability of feasible flying focus pulses.

PHYSICAL REVIEW A (2021)

Article Optics

Coherent beam combining of 61 femtosecond fiber amplifiers

Ihsan Fsaifes et al.

OPTICS EXPRESS (2020)

Article Physics, Multidisciplinary

Dephasingless Laser Wakefield Acceleration

J. P. Palastro et al.

PHYSICAL REVIEW LETTERS (2020)

Article Optics

Phase-locked laser-wakefield electron acceleration

C. Caizergues et al.

NATURE PHOTONICS (2020)

Article Optics

Nonlinear spatiotemporal control of laser intensity

Tanner T. Simpson et al.

OPTICS EXPRESS (2020)

Article Multidisciplinary Sciences

Optical space-time wave packets having arbitrary group velocities in free space

H. Esat Kondakci et al.

NATURE COMMUNICATIONS (2019)

Article Multidisciplinary Sciences

Generation of extreme-ultraviolet beams with time-varying orbital angular momentum

Laura Rego et al.

SCIENCE (2019)

Article Optics

Free-space propagation of spatiotemporal optical vortices

S. W. Hancock et al.

OPTICA (2019)

Article Optics

Spatiotemporal control of laser intensity

Dustin H. Froula et al.

NATURE PHOTONICS (2018)

Article Physics, Multidisciplinary

Raman Amplification with a Flying Focus

D. Turnbull et al.

PHYSICAL REVIEW LETTERS (2018)

Article Physics, Multidisciplinary

Magnetic Field Generation in Plasma Waves Driven by Copropagating Intense Twisted Lasers

Y. Shi et al.

PHYSICAL REVIEW LETTERS (2018)

Article Optics

Roadmap on structured light

Halina Rubinsztein-Dunlop et al.

JOURNAL OF OPTICS (2017)

Article Optics

Diffraction-free space-time light sheets

H. Esat Kondakci et al.

NATURE PHOTONICS (2017)

Editorial Material Optics

Entangled photons could advance quantum cryptography

[Anonymous]

PHOTONICS SPECTRA (2016)

Article Optics

Controlled generation of higher-order Poincare sphere beams from a laser

Darryl Naidoo et al.

NATURE PHOTONICS (2016)

Article Optics

Optical zooming based on focusing grating in direct drive ICF

Xiaoxia Huang et al.

OPTICS EXPRESS (2016)

Article Optics

Diffraction-free pulsed optical beams via space-time correlations

H. Esat Kondakci et al.

OPTICS EXPRESS (2016)

Article Multidisciplinary Sciences

Amplification and generation of ultra-intense twisted laser pulses via stimulated Raman scattering

J. Vieira et al.

NATURE COMMUNICATIONS (2016)

Article Physics, Multidisciplinary

Spatiotemporal Optical Vortices

N. Jhajj et al.

PHYSICAL REVIEW X (2016)

Review Physics, Multidisciplinary

Applications of polarization-shaped femtosecond laser pulses

Kazuhiko Misawa

ADVANCES IN PHYSICS-X (2016)

Article Optics

Multi-photon entanglement in high dimensions

Mehul Malik et al.

NATURE PHOTONICS (2016)

Article Computer Science, Interdisciplinary Applications

Implementation of a hybrid particle code with a PIC description in r-z and a gridless description in φ into OSIRIS

A. Davidson et al.

JOURNAL OF COMPUTATIONAL PHYSICS (2015)

Article Physics, Multidisciplinary

Nonlinear Laser Driven Donut Wakefields for Positron and Electron Acceleration

J. Vieira et al.

PHYSICAL REVIEW LETTERS (2014)

Article Physics, Multidisciplinary

Creating High-Harmonic Beams with Controlled Orbital Angular Momentum

Genevieve Gariepy et al.

PHYSICAL REVIEW LETTERS (2014)

Article Optics

22 GW peak-power fiber chirped-pulse-amplification system

Arno Klenke et al.

OPTICS LETTERS (2014)

Article Physics, Multidisciplinary

Laser-Beam Zooming to Mitigate Crossed-Beam Energy Losses in Direct-Drive Implosions

I. V. Igumenshchev et al.

PHYSICAL REVIEW LETTERS (2013)

Article Physics, Fluids & Plasmas

Mitigation of cross-beam energy transfer: Implication of two-state focal zooming on OMEGA

D. H. Froula et al.

PHYSICS OF PLASMAS (2013)

Proceedings Paper Physics, Applied

Quasi-matched propagation of high-intensity, ultra-short laser pulses in plasma channels

C. Benedetti et al.

ADVANCED ACCELERATOR CONCEPTS (2012)

Article Optics

What spatial light modulators can do for optical microscopy

Christian Maurer et al.

LASER & PHOTONICS REVIEWS (2011)

Article Physics, Multidisciplinary

Higher-Order Poincare Sphere, Stokes Parameters, and the Angular Momentum of Light

Giovanni Milione et al.

PHYSICAL REVIEW LETTERS (2011)

Review Optics

Ultrafast optical pulse shaping: A tutorial review

Andrew M. Weiner

OPTICS COMMUNICATIONS (2011)

Article Physics, Multidisciplinary

Inverse Faraday Effect with Linearly Polarized Laser Pulses

S. Ali et al.

PHYSICAL REVIEW LETTERS (2010)

Article Optics

A new type of vector fields with hybrid states of polarization

Xi-Lin Wang et al.

OPTICS EXPRESS (2010)

Article Optics

Coherent addition of fiber-amplified ultrashort laser pulses

Enrico Seise et al.

OPTICS EXPRESS (2010)

Review Chemistry, Physical

Quantum Coherent Control for Nonlinear Spectroscopy and Microscopy

Yaron Silberberg

ANNUAL REVIEW OF PHYSICAL CHEMISTRY (2009)

Article Physics, Multidisciplinary

Stimulated Raman and Brillouin Backscattering of Collimated Beams Carrying Orbital Angular Momentum

J. T. Mendonca et al.

PHYSICAL REVIEW LETTERS (2009)

Article Optics

Cylindrical vector beams: from mathematical concepts to applications

Qiwen Zhan

Advances in Optics and Photonics (2009)

Article Physics, Multidisciplinary

Observation of accelerating airy beams

G. A. Siviloglou et al.

PHYSICAL REVIEW LETTERS (2007)

Article Optics

Divided-pulse amplification of ultrashort pulses

Shian Zhou et al.

OPTICS LETTERS (2007)

Article Multidisciplinary Sciences

Adaptive subwavelength control of nano-optical fields

Martin Aeschlimann et al.

NATURE (2007)

Article Chemistry, Analytical

Vortex-trap-induced fusion of femtoliter-volume aqueous droplets

Robert M. Lorenz et al.

ANALYTICAL CHEMISTRY (2007)

Article Optics

Spiral interferometry

S Fürhapter et al.

OPTICS LETTERS (2005)

Article Engineering, Electrical & Electronic

Laser beam combining for high-power, high-radiance sources

TY Fan

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS (2005)

Article Optics

Spiral phase contrast imaging in microscopy

S Fürhapter et al.

OPTICS EXPRESS (2005)

Article Physics, Multidisciplinary

Quantum control by ultrafast polarization shaping

T Brixner et al.

PHYSICAL REVIEW LETTERS (2004)

Article Multidisciplinary Sciences

Entanglement of the orbital angular momentum states of photons

A Mair et al.

NATURE (2001)

Article Optics

Femtosecond polarization pulse shaping

T Brixner et al.

OPTICS LETTERS (2001)

Article Physics, Multidisciplinary

Forced molecular rotation in an optical centrifuge

DM Villeneuve et al.

PHYSICAL REVIEW LETTERS (2000)