Instrumentation for analysis and utilization of extreme-ultraviolet and soft x-ray high-order harmonics (Articolo in rivista)

Type
Label
  • Instrumentation for analysis and utilization of extreme-ultraviolet and soft x-ray high-order harmonics (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.1784563 (literal)
Alternative label
  • Poletto, L; Bonora, S; Pascolini, M; Villoresi, P (2004)
    Instrumentation for analysis and utilization of extreme-ultraviolet and soft x-ray high-order harmonics
    in Review of scientific instruments
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Poletto, L; Bonora, S; Pascolini, M; Villoresi, P (literal)
Pagina inizio
  • 4413 (literal)
Pagina fine
  • 4418 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 75 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Padua, Padova DEI, and INFM, Lab Ultraviolet & Xray Opt Res, Padua, Italy (literal)
Titolo
  • Instrumentation for analysis and utilization of extreme-ultraviolet and soft x-ray high-order harmonics (literal)
Abstract
  • The design and the performances of an extreme ultraviolet (EUV)spectrometer/monochromator for generation and diagnostics of high-order harmonics of an ultrashort (<30 fs) pulsed laser focused onto a gas jet are presented. The harmonic generation is optimized using an adaptive mirror before the laser focusing stage. A toroidal mirror is used to focus the XUV radiation in an intermediate stage for pump/probe experiments. A grazing-incidence flat-field spectrometer for the 5-75 nm spectral region has been designed: it adopts a stigmatic toroidal mirror and a varied line-space flat grating mounted in converging light. The almost flat stigmatic spectrum is acquired by a 40-mm-diameter microchannel plate intensifier; the whole detector can be moved to scan various portions of the spectrum. Different detectors allow one to acquire both integrated and single shot spectra at 1 kHz repetition rate. The absolute calibration of the spectrometer is provided. The same optical scheme can be applied to the design of a constant deviation angle EUV monochromator by substituting the detector block with an exit slit. (literal)
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