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Published in 2017 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-017-0396-8
Abstract: We present the design, fabrication, and characterization of a q-plate with continuous birefringence variation at terahertz frequencies. This q-plate was fabricated by three-dimensional printing and is a simple solution for the generation of cylindrical vector…
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Keywords:
plate generation;
terahertz;
vector beams;
cylindrical vector ... See more keywords
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Published in 2019 at "Results in Physics"
DOI: 10.1016/j.rinp.2019.02.046
Abstract: Abstract The theoretical and experimental investigations of the depolarization of cylindrical vector beams when they propagate into a side non-uniformly pumped isotropic laser medium. The azimuthal gradient of thermal load inside the cross-section of laser…
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Keywords:
depolarization;
vector beams;
cylindrical vector;
azimuthal gradient ... See more keywords
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Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c02290
Abstract: Monolayer transition metal dichalcogenides have intrinsic spin-valley degrees of freedom, drawing broad interests due to their potential applications in information storage and processing. Here, we demonstrate the possibility of using cylindrical vector pumped beams, which…
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Keywords:
vector;
valley photons;
vector beams;
steering nonlinear ... See more keywords
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Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b00680
Abstract: Given by the Shannon theorem, the data rate in a single mode fiber is approaching the capacity limit of 100 Tbit/s, which even applies to all existing wavelength division multiplexing and advanced modulation formatting techniques.…
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Keywords:
spin dependent;
geometric transformation;
dependent optical;
optical geometric ... See more keywords
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Published in 2023 at "Chinese Physics B"
DOI: 10.1088/1674-1056/acd5c6
Abstract: The cylindrical vector beam has been utilized to enhance the energy scale of the pulse post-compression in bulk material Herriott multi-pass cell. The method proposed in this letter enables, for the first time to the…
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Keywords:
compression;
bulk material;
beam;
cylindrical vector ... See more keywords
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Published in 2020 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2019.2906274
Abstract: We present a method for achieving the cylindrical vector beams (CVBs) and optical vortex generation in a solid-core ring fiber (SCRF) by using an acoustically induced fiber grating (AIFG). Theoretical analysis shows that the SCRF…
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Keywords:
vector beams;
optical vortex;
cylindrical vector;
vector ... See more keywords
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Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.8.086114
Abstract: Abstract. The data rate in a single-mode fiber is approaching the capacity limit given by the Shannon theory. Mode division multiplexing, such as few modes, orbital angular momentum, and cylindrical vector beam (CVB) multiplexing, has…
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Keywords:
cylindrical vector;
communication;
cvb;
air core ... See more keywords
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Published in 2022 at "Applied optics"
DOI: 10.1364/ao.471059
Abstract: The Doppler effect has inspired numerous applications since its discovery, initially enabling measurement of the relative velocity between a moving object and a wave source. In recent years, it has been found that scalar vortex…
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Keywords:
cylindrical vector;
rotational doppler;
doppler effect;
direction ... See more keywords
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Published in 2022 at "Optics express"
DOI: 10.1364/oe.460710
Abstract: Structured light beams that possess unique polarization distribution could offer a new degree of freedom for a variety of applications, and hence its flexible polarization manipulation is necessary. Here we experimentally report a heterodyne interference-based…
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Keywords:
heterodyne interference;
speed;
cylindrical vector;
femtosecond cylindrical ... See more keywords
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Published in 2022 at "Optics express"
DOI: 10.1364/oe.460863
Abstract: We proposed and demonstrated a bidirectional mode-locked fiber laser to generate cylindrical vector beam (CVB) asynchronous pulses based on a graded index multimode fiber. A homemade fused taper two-mode fiber optical coupler (TMF-OC) is employed…
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Keywords:
cylindrical vector;
laser generate;
mode locked;
generate cylindrical ... See more keywords
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Published in 2023 at "Optics express"
DOI: 10.1364/oe.484875
Abstract: Different from the traditional ideal column symmetry cavities, we directly generated the cylindrical vector pulsed beams in the folded six-mirror cavity by employing a c-cut Tm:CaYAlO4 (Tm:CYA) crystal and SESAM. By adjusting the distance between…
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Keywords:
cylindrical vector;
beam;
vector beam;
cut cayalo4 ... See more keywords