A5043635571- Superconducting Materials and Applications
- Particle accelerators and beam dynamics
- Particle Accelerators and Free-Electron Lasers
- Quantum Chromodynamics and Particle Interactions
- Particle physics theoretical and experimental studies
- Nuclear physics research studies
- Physics of Superconductivity and Magnetism
- High-Energy Particle Collisions Research
- Magnetic confinement fusion research
- Nuclear Physics and Applications
- Atomic and Molecular Physics
- Superconductivity in MgB2 and Alloys
- Frequency Control in Power Systems
- Fusion materials and technologies
- Spacecraft and Cryogenic Technologies
- Advanced NMR Techniques and Applications
- Atomic and Subatomic Physics Research
- Magnetic Field Sensors Techniques
- X-ray Spectroscopy and Fluorescence Analysis
- Laser Design and Applications
- Photorefractive and Nonlinear Optics
- Photonic and Optical Devices
- Magnetic Properties and Applications
- Particle Detector Development and Performance
- Numerical methods for differential equations
Oak Ridge National Laboratory
2009-2025
Michigan State University
2014-2022
Facility for Rare Isotope Beams
2018
Financial Research Institute of the Ministry of Finance of the Russian Federation
2015
Cryomagnetics (United States)
2002-2008
High Energy Accelerator Research Organization
2000-2001
University of Illinois Urbana-Champaign
1992-1999
National High Magnetic Field Laboratory
1995-1999
Florida State University
1995-1999
AT&T (United States)
1985-1987
The frequency mixing of infrared signals with visible laser light in nonlinear crystals (here referred to as up-conversion) has been suggested a possible means detecting by use sensitive and fast wavelength detectors. Preliminary experiments are reported the up-conversion CW 10.6 μ CO <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf> phase-matched difference HgS 0.6328 μ, He-Ne produce 0.6729 which is detected an <tex...
Using a multiplexer and demultiplexer built from discrete GaAs FET's, directly modulated distributed feedback laser, low capacitance avalanche photodiode receiver, we have achieved transmission at 4 Gbit/s over 103 km of single-mode optical fiber 1.54 μm.
We propose a new all-planar technology scheme for coupling active gain or absorbing regions to low-propagation-loss, large-mode passive using monolithic waveguides vertically directionally coupled with grating in an antiresonant reflecting optical waveguide (ARROW) geometry. Basic aspects of the concept have been demonstrated by laser action InGaAsP/InP ARROW grown hydride vapor phase epitaxy and optically pumped Nd:YAG laser. This is first demonstration interlayer vertical directional III-V...
One of the challenges in Facility for Rare Isotope Beams at Michigan State University is 30 degree bending dipoles fragment separator operating a high radiation environment. It known that temperature superconductors (HTS) have much larger thermal margin due to critical <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="TeX">$>$</tex-math></inline-formula> 90 K and upper field 100 T, which allows HTS magnets...
Development of the LHC low-/spl beta/ insertion quadrupole magnet has been in progress at KEK since 1995 as a cooperative program between CERN and KEK. Five 1-m short model magnets have fabricated three them tested. From various test results first two models, coil configuration was further optimized to reduce higher magnetic field harmonic coefficients. The cold third showed satisfactory performances harmonics. After this R&D work, authors are stage for fabrication prototype which same scale...
An important step toward the advent of nuclear fusion as a future power source is development plasmafacing materials that can function designed for long period time. While ITER and other devices including Wendelstein 7-X Joint European Torus will provide insight into divertor first wall performance, dedicated device to advance understanding material performance in representative plasma environments needed. The Material Plasma Exposure eXperiment has been proposed linear generate direct...
The development of the LHC low-beta insertion quadrupole magnets has been conducted at KEK since 1996. After successful short model magnets, first prototype magnet built by Toshiba and is tested KEK. Although quench performance field quality are satisfactory, a design problem found in one end spacers. increases risk turn-to-turn fact causes shorts second magnet, trial coil production magnet. modified appears to be resolved. construction now started lasts till summer 2004.