Application of Resistive Bolometer to Measurement of X-Ray Radiation from Laser Plasmas

Application of Resistive Bolometer to Measurement of X-Ray Radiation from Laser Plasmas

A metal resistor thin-film bolometer was fabricated using the micro lithographic method and then applied to measurement of x-ray emission from gas-puff targets in the experiments at 1-kJ PALS laser in Prague. The detection head with the bolometer is equipped with a precise system for its calibration...

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Bibliographische Detailangaben
Hauptverfasser: Ry, L, MacHa, P, Bartnik, A, Juha, L, Kaczmarczyk, J, Krasa, J, Miko, J, Bittner, M, Pfeifer, M, Ullschmied, J
Format: Tagungsbericht
Sprache:eng
Schlagworte:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
BOLOMETERS
CALIBRATION
EFFICIENCY
KEV RANGE
LASER-PRODUCED PLASMA
LASERS
LAYERS
PLASMA DIAGNOSTICS
PLASMA PRODUCTION
RESISTORS
THIN FILMS
X RADIATION
X-RAY DETECTION
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Beschreibung
Zusammenfassung:A metal resistor thin-film bolometer was fabricated using the micro lithographic method and then applied to measurement of x-ray emission from gas-puff targets in the experiments at 1-kJ PALS laser in Prague. The detection head with the bolometer is equipped with a precise system for its calibration. The bolometer is of 4-mum Au capturing layer and 100 % efficiency up to 5 keV. The lowest measurable flux is 5X10-9 J/cm2.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2168840