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Optical Manipulation of Airborne Light-Absorbing Microparticles Using Structured Laser Beams
AbstractIt is demonstrated how structured laser beams can be used to implement holographic optical tweezers for trap** and manipulating...
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Extreme-ultraviolet structured beams via high harmonic generation
Vigorous efforts to harness the topological properties of light have enabled a multitude of novel applications. Translating the applications of...
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Adaptive Phase Correction of Vortex Laser Beams in Turbulent Atmosphere
AbstractThe possibility of correcting the amplitude–phase distortions of Laguerre–Gauss laser beams on atmospheric paths is investigated using...
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Shaped liquid drops generate MeV temperature electron beams with millijoule class laser
MeV temperature electrons are typically generated at laser intensities of 10 18 W cm −2 . Their generation at non-relativistic intensities (~10 16 W cm −2 )...
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Self-focusing of dark hollow Gaussian laser beams in cubic–quintic nonlinear media
The investigation focused on the self-focusing behavior of a specific type of laser beams called dark hollow Gaussian beam has been presented. The...
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Excitation of upper hybrid wave by cross focused q-Gaussian laser beams in graded index plasma channel
In this paper, a method is presented for exciting an upper hybrid wave (UHW) in a preformed parabolic plasma channel. The plasma channel is...
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Study on the interaction of vertically structured double cavitation bubbles induced by pulsed laser
Currently, the majority of research on double cavitation bubbles focuses on horizontally arranged structures, while investigations into the pulsation...
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Clusters of rotating beams with autofocusing and transformation properties generated by a spatial light modulator
We theoretically, numerically, and experimentally investigate new types of laser beams with autofocusing, rotating and/or transformation properties....
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Structured Filamentation of High-Power Femtosecond Laser Radiation Modulated by Amplitude Mesh Masks
AbstractThe problem of controlling the parameters of the filamentation region of high-power femtosecond laser pulses for amplitude modulation of...
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Vector Beams and Vectorial Vortex Beams
Vector beams are a new class of beams whose polarization states are anisotropically distributed in transverse. Generally speaking, vector beams can...
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Generating free-space structured light with programmable integrated photonics
Structured light is a key component of many modern applications, ranging from super-resolution microscopy to imaging, sensing and quantum information...
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Generation of Vortex Beams
The generation of vortex beams carrying orbital angular momentum (OAM) is the basis of further study and practical applications. The topological...
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Structured Optothermal Traps
AbstractResults are presented from studying the formation of different configurations of microscopic objects using structured optothermal traps. The...
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Flexible generation of structured terahertz fields via programmable exchange-biased spintronic emitters
Structured light, particularly in the terahertz frequency range, holds considerable potential for a diverse range of applications. However, the...
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Structured air lasing of N2+
Air lasing is a simple and promising technique to efficiently produce coherent light in the atmosphere. Yet, its capability to obtain structured...
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Terahertz structured light: nonparaxial Airy imaging using silicon diffractive optics
Structured light – electromagnetic waves with a strong spatial inhomogeneity of amplitude, phase, and polarization – has occupied far-reaching...
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Photonic integrated processor for structured light detection and distinction
Integrated photonic devices are pivotal elements across research fields that involve light-based applications. Particularly versatile platforms are...
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Efficient generation and amplification of intense vortex and vector laser pulses via strongly-coupled stimulated Brillouin scattering in plasmas
The past decade has seen tremendous progress in the production and utilization of vortex and vector laser pulses. Although both are considered as...
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Generation and characterization of customized Laguerre–Gaussian beams with arbitrary profiles
We experimentally demonstrate the generation of customized Laguerre–Gaussian (LG) beams whose intensity maxima are localized around any desired...
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Inelastic electron scattering at a single-beam structured light wave
In free space, electrons undergo inelastic scattering in the presence of ponderomotive potentials generated by light pulses and standing light waves....
