Results 21 to 30 of about 346 (50)
Spatiotemporally mode-locked soliton fiber laser at 2.8 μm
High Power Laser Science and Engineering, 2023 Spatiotemporal mode-locking creates great opportunity for pulse energy scaling and nonlinear optics research in fiber. Until now, spatiotemporal mode-locking has only been realized in normal-dispersion dissipative soliton and similariton fiber lasers. In
Ying’an Chen +6 more
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A Tunable Dispersion Waveguide Based on Graphene–Silicon Lateral Slot Geometric Structure
IEEE Photonics Journal, 2017 The dispersion profiles of a hybrid graphene-silicon (HyGS) slot waveguide with trilayers of graphene are investigated in this paper. By tuning the bias voltage on graphene layer, the zero dispersion wavelengths (ZDW) of HyGS slot waveguide can be ...
Zhen Li +4 more
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Kerr-Raman Optical Frequency Combs in Silica Microsphere Pumped Near Zero Dispersion Wavelength
IEEE Access, 2021 Optical frequency combs generated in whispering gallery mode microresonators are in high demand for basic science and a large number of applications including telecommunication systems and quantum optics.
Elena A. Anashkina, Alexey V. Andrianov
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Physical Review Accelerators and Beams, 2016 In present ultralow-emittance storage ring designs the emittance coupling required for the production of vertically diffraction-limited synchrotron radiation in the hard x-ray regime is achieved and in many cases surpassed by a correction of the orbit ...
J. Breunlin +2 more
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Cascaded chiral birefringent media enabled planar lens with programable chromatic aberration
PhotoniXWavefront control is the fundamental requirement in optical informatics. Planar optics have drawn intensive attention due to the merits of compactness and light weight.
Dewei Zhang +7 more
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A review of dielectric optical metasurfaces for wavefront control
Nanophotonics, 2018 During the past few years, metasurfaces have been used to demonstrate optical elements and systems with capabilities that surpass those of conventional diffractive optics.
Kamali Seyedeh Mahsa +3 more
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Optics design with longer L^{*} for the final focus system of Compact Linear Collider 380 GeV
Physical Review Accelerators and Beams, 2023 The Compact Linear Collider (CLIC) plans to start operation at a center-of-mass energy of 380 GeV. This paper reports on various optimizations of the CLIC 380-GeV Final Focus System (FFS).
Andrii Pastushenko +2 more
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Design of a photonic crystal fiber for optical communications application
Scientific African, 2020 The desire for photonic crystal fibers (PCF) with small mode areas that can be used in nonlinear optics and optical communications is a never-ending and a continuously evolving research quest.
Kumbirayi Nyachionjeka +2 more
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Compensating group delay distortion of signals based on engineered material dispersion
AIP Advances, 2017 Dispersion, which originates from the total frequency responses of materials, devices and transmission lines, makes envelope distortion of signals inevitable in transmission systems.
Chun Wang +5 more
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Very small beam-size measurement by a reflective synchrotron radiation interferometer
Physical Review Special Topics. Accelerators and Beams, 2006 A synchrotron radiation (SR) interferometer with Herschelian reflective optics has been developed for the measurement of beams of several μm in size. In a conventional refractive SR interferometer, the dispersion effect of the objective lens limits the ...
T. Naito, T. Mitsuhashi
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