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
  • Springer  (4)
Collection
Keywords
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    Self phase modulation in a femtosecond pulse amplifier with subsequent compression (1988)
    Springer
    Applied physics 46 (1988), S. 183-184 
    Details
    ISSN: 1432-0649
    Keywords: 42.60D
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The pulses from a colliding-pulse mode-locked dye laser (100 fs, 20 pJ) are amplified to 0.2 mJ and self phase modulated in an excimer laser pumped dye amplifier. Suitable chirp compensation leads to nearly bandwidth-limited pulses of about 50 fs duration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00686473
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Steady state photoisomer accumulation in the absorber jet of the passively mode-locked femtosecond dye laser (1988)
    Springer
    Applied physics 46 (1988), S. 357-361 
    Details
    ISSN: 1432-0649
    Keywords: 42.55M
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract In continuous were passively mode-locked dye lasers a steady state distribution of two isomers of the saturable absorber dye can be established. We report the first intracavity transmission measurement and estimation of the amount of the photoisomer of DODCI in the femtosecond CPM ring laser. Comparison with a simple model based on rate equations allows to estimate the quantum yield of a photo-back reaction. The obtained dependence of the photoisomer concentration on the laser wavelength and pulse energy can be used in theories describing the generation process for adequate estimation of its part in the modelocking regime.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00686459
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Influence of collision processes on saturated absorption line shapes (1975)
    Springer
    Czechoslovak journal of physics 25 (1975), S. 1084-1094 
    Details
    ISSN: 1572-9486
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The effect of collision processes especially of velocity-changing collisions on the shape and contrast of the absorption dips is examined considering the dynamical Stark effect. The velocity-changing collisions cause a homogeneous saturation of the Doppler-broadened absorption profile and a decrease of the contrast of the absorption dip, which is comparable with the decrease of the contrast due to the dynamical Stark effect for saturation intensities of the order σI≃1. The influence of the dynamical Stark effect decreases with increasing pressure whereas the influence of the homogeneous saturation increases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01798690
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    The fluorescence of a molecular gas excited a strong monochromatic standing wave radiation field (1978)
    Springer
    Czechoslovak journal of physics 28 (1978), S. 141-148 
    Details
    ISSN: 1572-9486
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Among the different methods of nonlinear spectrosccpy the method of analysing the fluorescence light is useful in investigating weak absorbing molecular transitions. In this paper the fluorescence of a molecular gas in the resonator of a high-power single mode laser is investigated. By tuning the standing wave field frequency to centre of the absorption line one observes a narrow local minimum for the fluorescence. This minimum is determined by the homogeneously broadened line of the molecular transition and gives information of the different molecular relaxation processes. The influence of vibrational-rotational relaxations, velocity changing collisions and spatial inhomogeneous distribution of the population caused by the standing wave field on the width and contrast of the minimum is theoretically investigated. It will be shown, that vibrational-rotational and velocity changing collisions increase the intensity of the fluorescence. The spatial inhomogeneous distribution of population caused by the excitation decreases the contrast.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01591031
    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...