Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil.

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Abstract Text:

L M Chen,M Kando,M H Xu,Y T Li,J Koga,M Chen,H Xu,X H Yuan,Q L Dong,Z M Sheng,S V Bulanov,Y Kato,J Zhang,T Tajima,

We observed the increase of the conversion efficiency from laser energy to Kalpha x-ray energy (eta_{K}) produced by a 60 fs frequency doubled high-contrast laser pulse focused on a Cu foil, compared to the case of the fundamental laser pulse. eta_{K} shows a strong dependence on the nonlinearly modified rising edge of the laser pulse. It reaches a maximum for a 100 fs negatively modified pulse. The hot electron efficient heating leads to the enhancement of eta_{K}. This demonstrates that high-contrast lasers are an effective tool for optimizing eta_{K}, via increasing the hot electrons by vacuum heating.

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Publishing Authors By Initials

LM Chen,M Kando,MH Xu,YT Li,J Koga,M Chen,H Xu,XH Yuan,QL Dong,ZM Sheng,SV Bulanov,Y Kato,J Zhang,T Tajima,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Physical review letters

VOLUME: 100

Page Numbers: 045004

Journal Abbreviation: Phys. Rev. Lett.

ISSN: 0031-9007

DAY: 30

MONTH: 01

YEAR: 2008

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 401141

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil.

AFFILIATION: Advanced Photon Research Center, Kansai Photon Science Institute, JAEA, Kyoto 619-0215, Japan and Beijing National Laboratory of Condensed Matter Physics, Institute of Physics, CAS, Beijing 100080, China.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Phys Rev Lett

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Study of X-Ray Emission Enhancement via a High-Contrast Femtosecond Laser Interacting with a Solid Foil Related Publications

• Absence of residual quasiparticle conductivity in the underdoped cuprate YBa2Cu4O8.
• CYP2E1 Rsa I polymorphism impacts on risk of colorectal cancer association with smoking and alcohol drinking.
• Demonstration of laser-frequency upshift by electron-density modulations in a plasma wakefield.
• Distinct DNA methylation activity of Dnmt3a and Dnmt3b towards naked and nucleosomal DNA.
• Distinct enzymatic properties of recombinant mouse DNA methyltransferases Dnmt3a and Dnmt3b.
• Effects of monensin on tropoelastin metabolism in vascular smooth muscle cells: monensin causes intracellular degradation of accumulated tropoelastin.
• Exogenous expression of mouse Dnmt3 induces apoptosis in Xenopus early embryos.
• Expression cloning of a variety of novel protein kinases in Lotus japonicus.
• Flow-injection EPR investigation on oh radical scavenging activity of Gd(III) containing MRI contrast media.
• Gastric Cancer Risk and Erythrocyte Composition of Docosahexaenoic Acid with Anti-inflammatory Effects.
• Genetic association of glutathione peroxidase-1 with coronary artery calcification in type 2 diabetes: a case control study with multi-slice computed tomography.
• Identification of nondisulfided pro alpha 1 (IV) chain produced by cultured B16 melanoma cells.
• In vitro and Pathological Investigations of MODY5 with the R276X-HNF1beta (TCF2) Mutation.
• Inhibition of elastin synthesis by high potassium salt is mediated by Ca2+ influx in cultured smooth muscle cells in vitro: reciprocal effects of K+ on elastin and collagen synthesis.
• Involvement of the Rho/Rho Kinase Signaling Pathway in Platelet-Derived Growth Factor BB-induced Vascular Endothelial Growth Factor Expression in Diabetic Rat Retina.
• Is pubertal onset a risk factor for blindness and renal replacement therapy in childhood-onset type 1 diabetes in Japan?
• Isolation and expression of a Xenopus laevis DNA methyltransferase cDNA.
• Mechanisms of stimulation of collagen synthesis during chick embryonic skin development.
• Metabolic syndrome in youths.
• Modulation of elastin expression by heparin is dependent on the growth condition of vascular smooth muscle cells: up-regulation of elastin expression by heparin in the proliferating cells is mediated by the inhibition of protein kinase C activity.
• Modulations of elastin expression and cell proliferation by retinoids in cultured vascular smooth muscle cells.
• Proliferation of HSP47-positive skin fibroblasts in dermatofibroma.
• Ratio of high-, medium-, and low-molecular weight serum adiponectin to the total adiponectin value in children.
• Record low-power all-optical semiconductor switch operation at ultrafast repetition rates above the carrier cutoff frequency.
• Special section: policy perspectives.
• Stimulation effect of Dnmt3L on the DNA methylation activity of Dnmt3a2.
• Trafficking of green fluorescent protein-tagged SNARE proteins in HSY cells.
• Type II collagen accumulation in overlying dermo-epidermal junction of pilomatricoma is mediated by bone morphogenetic protein 2 and 4.
• Xenopus eggs express an identical DNA methyltransferase, Dnmt1, to somatic cells.
• Xenopus maintenance-type DNA methyltransferase is accumulated and translocated into germinal vesicles of oocytes.