ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 34.30.Th  (1)
  • 42.80  (1)
  • 52.50.Jm  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Investigation of the interaction of subpicosecond KrF laser pulses with a preformed carbon plasma (1995)
    Springer
    Applied physics 61 (1995), S. 593-600 
    Details
    ISSN: 1432-0649
    Keywords: 52.40.Nk ; 52.50.Jm ; 52.25.Jm
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The interaction of a subpicosecond KrF laser pulse with a preformed carbon plasma of various scale lengths is investigated. Two different interaction geometries are chosen. In the first one the propagation vector of the short pulse has a component along the density gradient of the preformed plasma (angle of incidence is 45°). In the second geometry the propagation direction of the short pulse is perpendicular to the density gradient of the preplasma (angle of incidence is 90°). The emitted soft X-ray spectrum in the wavelength interval from 10 to 700 Å is observed while changing several parameters of the experiment. It is found that the emission in the “short” wavelength part under 200 Å results from the radiation of ions created by collisional heating near the critical density region. The “long” wavelength part above 200 Å, enhanced up to a maximal factor of 20, is mainly produced by radiating particles field—ionized up to the He-like carbon state in the high-intensity laser field. The “short” wavelength part is missing in the case of 90° angle of incidence because there is no interaction with the critical layer that results in an insufficient collisional heating.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01091218
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Measurement of the vibrational energy-transfer rates in mixtures of polyatomic molecules (1993)
    Springer
    Applied physics 57 (1993), S. 89-93 
    Details
    ISSN: 1432-0649
    Keywords: 34.30.Th ; 35.20.−i ; 82.80.Kq
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The pressure coefficient of the vibrational deexcitation of methanol molecules caused by collisions with NH3, CO2, SF6 molecules and He atoms is measured by infrared-far-infrared double-resonance spectroscopy. Large coefficients are measured for those buffer gases which increase the output power of far-infrared lasers. For other buffer gases such as NH3 and CO2 the measured coefficients are zero within the limits of experimental error. The relevance to measurements on the photoacoustic trace-gas analysis is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00425989
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Investigation of transient acoustic waves in KDP electrooptic modulators (1979)
    Springer
    Applied physics 19 (1979), S. 59-61 
    Details
    ISSN: 1432-0630
    Keywords: 42.80
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Piezoelectrically generated acoustic transients in longitudinal KDP modulator crystals were investigated, using a photographic method developed for visualizing the acoustic waves. The method gives the possiblity of following the processes of acoustic wave propagation, the reflections of waves at the side faces of the crystal and the wave diffusion caused by crystal imperfections.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00900539
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...