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Related papers: Ramping Control of HLS Storage Ring

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Magnetic design proposed for a damping ring (DR) is based on second generation HTS cabling technology applied to the DC windings with a yoke and mu-metal-shimmed pole to achieve ~2T high-quality field within a 86 mm gap and 32-40 cm period.…

Accelerator Physics · Physics 2012-10-16 A. Mikhailichenko , A. V. Smirnov

The LCLS baseline includes a planar undulator system, producing linearly polarized light in the range 0.15-1.5 nm. Polarization control in the soft X-ray region from linear to circular is highly desirable. Several schemes using helical…

Accelerator Physics · Physics 2010-12-24 Gianluca Geloni , Vitali Kocharyan , Evgeni Saldin

High coherence visible and near-visible laser sources are centrally important to the operation of advanced position/navigation/timing systems as well as classical/quantum sensing systems. However, the complexity and size of these bench-top…

The planned upgrade of the LHC accelerator at CERN, namely the high luminosity (HL) phase of the LHC (HL-LHC foreseen for 2023), will result in a more intense radiation environment than the present tracking system was designed for. The…

Instrumentation and Detectors · Physics 2015-12-09 Timo Peltola

In this report we review recent experimental results on photoexcited carrier relaxation dynamics on high temperature superconductors (HTSC) probed by a femtosecond time-resolved optical spectroscopy, and compare the results with the data…

Superconductivity · Physics 2015-06-24 Jure Demsar , Dragan Mihailovic , Viktor V. Kabanov

We perform a post-compression of high energy pulses by using optical-field ionization of low pressure helium gas in a guided geometry. We apply this approach to a TW chirped-pulse-amplification based Ti:Sapphire laser chain and show that…

Hybrid laser plasma radiofrequency (RF) acceleration architectures signify a promising advancement in addressing the stability challenges associated with traditional laser wakefield accelerators. A thorough theoretical and numerical…

Accelerator Physics · Physics 2026-04-28 A. A. Molavi Choobini , M. Shahmansouri

Lasers make possible the production and ultimate control of electromagnetic fields in terms of spectral purity, spatial confinement down to micrometer scale, duration down to a single cycle in the femtosecond domain or shorter and…

Optics · Physics 2021-05-13 Daniel Ursescu

High harmonic generation (HHG) is a crucial technology for compact, high-brightness extreme ultraviolet (XUV) and soft X-ray sources, which are key to advancing both fundamental and applied sciences. The availability of advanced driving…

Optics · Physics 2025-10-07 Robert Klas , Martin Gebhardt , Jan Rothhardt , Jens Limpert

The principal objective of this work is to report on the power coupled to a tungsten target in the Proto-MPEX device during oblique injection of a microwave beam (< 70 kW at 28 GHz) into a high-power (~100 kW at 13.56 MHz) over-dense…

Plasma Physics · Physics 2022-01-10 J. F. Caneses Marin , C. L. Lau , R. H. Goulding , T. Bigelow , T. Biewer , J. B. O. Caughman , J. Rapp

I present here a new ring-ring design of eRHIC, a polarized electron-ion collider based on RHIC at BNL. This alternate eRHIC design utilizes high repetition rate colliding beams and is likely able to deliver the performance to meet the…

Accelerator Physics · Physics 2015-02-27 Yuhong Zhang

The Swiss Light Source (SLS) has in the order of 500 magnet power supplies (PS) installed, ranging from from 3 A/20 V four-quadrant PS to a 950 A/1000 V two-quadrant 3 Hz PS. All magnet PS have a local digital controller for a digital…

Software Engineering · Computer Science 2007-05-23 A. Luedeke

Laser wakefield accelerators have great potential as the basis for next generation compact radiation sources because their accelerating gradients are three orders of magnitude larger than traditional accelerators. However, X-ray radiation…

Fundamental studies of excitation and non-linear evolution of kinetic instabilities of strongly nonequlibrium hot plasmas confined in open magnetic traps suggest new opportunities for fine-tuning of conventional electron cyclotron resonance…

The low-level RF system (LLRF) generates the drive sent to the high-power equipment. In synchrotrons, it uses signals from beam pick-ups (radial and longitudinal) to minimize the beam losses and provide a beam with reproducible parameters…

Accelerator Physics · Physics 2012-01-13 P. Baudrenghien

The observability of charged Higgs $ H^{\pm} $ has been investigated at future lepton collider by assuming type-I 2HDM, at a centre of mass energy $ \sqrt{s}=1.5$ TeV. The signal process chain is $ e^{+}e^{-} \rightarrow Z^{*}/…

High Energy Physics - Phenomenology · Physics 2021-11-30 Nadia Kausar , Ijaz Ahmed , Ather M. W

A method for the generation of ultrarelativistic electron beams with high spin polarization is put forward, where a tightly-focused linearly-polarized ultraintense laser pulse interacts with a nonprepolarized transverse-size-tailored solid…

Plasma Physics · Physics 2024-06-11 Xiaofei Shen , Zheng Gong , Karen Z. Hatsagortsyan , Christoph H. Keitel

Visible Light Communication (VLC) systems have relatively higher security compared with traditional Radio Frequency (RF) channels due to line-of-sight (LOS) propagation. However, they still are susceptible to eavesdropping. The proposed…

Cryptography and Security · Computer Science 2023-01-13 Ashish Sharma , Harshil Bhatt

The High Energy Photon Source (HEPS) represents a fourth-generation light source. This facility has made unprecedented advancements in accelerator technology, necessitating the development of new detectors to satisfy physical requirements…

Instrumentation and Detectors · Physics 2024-06-05 Hangxu Li , Jie Zhang , Wei Wei , Zhenjie Li , Xiaolu Ji , Yan Zhang , Xuanzheng Yang , Shuihan Zhang , Xueke Ma , Peng Liu , Zheng Wang , Yuanbai Chen

This paper presents an optimized silicon-MEMS electromagnetic vibration energy harvester suitable for applications such as machine health monitoring. The harvester comprises a DRIE-etched silicon suspension, and pick-and-place N42 NdBFe…

Applied Physics · Physics 2020-01-08 Y. Yang , U. Radhakrishna , D. Ward , A. P. Chandrakasan , J. H. Lang