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Chapter and Conference Paper
Li-like Aluminum Plasma Soft X-ray Laser by Means of Recombination Scheme
In order to realize a compact and high repetition rate plasma X-ray laser, we have developed a recombination scheme plasma X-ray laser. In particular, we focused on a laser oscillation of Li-like aluminum 3d-4f t...
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Chapter and Conference Paper
Progress and Prospects of X-Ray Laser Research in QST
This paper reviews recent progress made in the development of coherent and their applications in material science and laser processing in the National Institutes for Quantum and Radiological Science and Tech...
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Chapter and Conference Paper
Effects of Equation of State on Fluid Simulations for Laser-Produced Plasmas
We developed a new code for laser-produced that applied HLL-HLLC scheme for equations of conservation for mass and momentum and upwind difference method for electron temperature and ion temperature. We app...
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Chapter and Conference Paper
Numerical Calculation of Gain Coefficient for Recombination X-Ray Lasers in a Carbon Cluster Plasma
In order to optimize plasma parameters for a charge exchange recombination scheme X-ray laser, the gain coefficient has been calculated by solving a rate equation model. Fully ionized carbon ions are subject t...
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Article
Physics book: CRYRING@ESR
The exploration of the unique properties of stored and cooled beams of highly-charged ions as provided by heavy-ion storage rings has opened novel and fascinating research opportunities in the realm of atomic...
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Chapter and Conference Paper
Pump-Probe Experiment for Temporal Profile Measurement of Plasma X-Ray Laser
Temporal behavior of a soft x-ray laser pulse is measured by means of a pump-probe spectroscopy (cross correlation). In this scheme, first the innershell electron 4d of Xe atom is photoionized with 13.9 nm x-ray ...
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Chapter and Conference Paper
Attosecond Dynamics of Parametric Amplification at 11 nm
X-ray parametric amplification is a high order parametric process with the capability to amplify ultrashort laser pulses with broad spectrum ranging from the extreme ultraviolet to the soft x-ray. In this cont...
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Article
Sleep monitoring in ICU patients
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Chapter and Conference Paper
Propagation of Sinusoidally-Corrugated Shock Fronts of Laser-Supported Detonations
The behavior of sinusoidally-rippled shock fronts is a fundamental research topic in the dynamics of shock waves [1]. The Whitham’s ray-shock theory, which is sometimes called the geometrical-shock-dynamics (G...
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Article
Investigation of a shock wave in an arcjet He plasma by using an electric probe and emission spectroscope
We developed an arcjet plasma device having a converging and diverging supersonic conical nozzle. Bright and dark emission structures were formed, depending on the gas pressure in the expansion section. In ord...
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Article
Open AccessParametric amplification of attosecond pulse trains at 11 nm
We report the first experimental demonstration of the parametric amplification of attosecond pulse trains at around 11 nm. The helium amplifier is driven by intense laser pulses and seeded by high-order harmon...
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Article
Postgrowth Annealing of CdTe Layers Grown on Si Substrates by Metalorganic Vapor-Phase Epitaxy
Annealing conditions of CdTe layers grown on Si substrates by metalorganic vapor-phase epitaxy were studied. Typically, 3-μm-thick n-type (211) CdTe layers were annealed for 60 s in flowing hydrogen at atmospheri...
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Article
Dark Current Characteristics of a Radiation Detector Array Developed Using MOVPE-Grown Thick CdTe Layers on Si Substrate
We present reverse bias current (dark current) characteristics of a two-dimensional monolithic pixel-type nuclear radiation detector array fabricated using metalorganic vapor-phase epitaxy (MOVPE)-grown thick ...
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Chapter and Conference Paper
Energy Spectra of Photo- and Auger Electrons Generated by a Soft X-Ray Laser and Xe Cluster Interaction
In order to clarify an interaction between xenon (Xe) clusters and a soft xray laser (wavelength: 13.9 nm, pulse width: ~7 ps, intensity: 2×1010 W/cm2), we measured the energy distribution of photo- and Auger ele...
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Chapter and Conference Paper
Recent Progress in X-Ray Laser Research in JAEA
Recent progress in x-ray laser (XRL) research in Japan Atomic Energy Agency (JAEA) is reviewed. The repetition-rate of the x-ray laser has been improved from each0 minutes to0 seconds (0.1 Hz) by installing ne...
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Chapter and Conference Paper
Time-of-Flight Measurements of Ion and Electron from Xenon Clusters Irradiated with a Soft X-Ray Laser Pulse
The photoionization process in xenon clusters irradiated with a soft x-ray laser pulse (hν=89.2 eV, intensity: ~1010 W/cm2) was examined using a time-of-flight mass spectrometer, where the laser photon energy wa...
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Article
Complete nucleotide sequence of a new double-stranded RNA virus from the rice blast fungus, Magnaporthe oryzae
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Article
Nucleotide sequence analysis of seven Japanese isolates of Plantago asiatica mosaic virus (PlAMV): a unique potexvirus with significantly high genomic and biological variability within the species
The genomic sequences of Plantago asiatica mosaic virus (PlAMV), six lily isolates and one primrose isolate from Japan, were determined. The genomic size of all isolates was 6102 nucleotides, containing the fi...
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Article
Complete nucleotide sequence of asparagus virus 3
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Article
Genome sequence of a Japanese isolate of Radish mosaic virus: the first complete nucleotide sequence of a crucifer-infecting comovirus
The complete nucleotide sequences of RNA1 and RNA2 of a Japanese isolate of Radish mosaic virus (RaMV-J), a crucifer-infecting comovirus, were determined. RNA1 is 6064 nucleotides long and encodes a 210-kDa polyp...
