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
  • 42.65  (21)
  • 68.35  (2)
  • 42.20  (1)
Collection
Keywords
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    Nonlinear interferometry and phase measurements for surface second-harmonic generation in a dispersive geometry (1994)
    Springer
    Applied physics 59 (1994), S. 631-637 
    Details
    ISSN: 1432-0630
    Keywords: 42.65 ; 68.35
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Direct measurement of the phase of the surface nonlinear susceptibility is based on the interference of nonlinear optical signals. Up to now, this has not been possible for Second-Harmonic Generation (SHG) in geometries such as Total Internal Reflection (TIR) due to the refractive dispersion of harmonic and fundamental light created in TIR. We demonstrate two schemes which enable us to overcome this dispersion, leading to interference between two second-harmonic signals generated consecutively by the same laser. The advantages and limitations of the two approaches are discussed. We use this technique to check the theoretical predictions for the nonlinear Fresnel factors for SHG in the TIR geometry.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00331924
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Electromagnetic radiation from a polarization sheet located at an interface between two media (1987)
    Springer
    Applied physics 44 (1987), S. 11-17 
    Details
    ISSN: 1432-0649
    Keywords: 42.65 ; 78.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We derive concise expressions for the intensity of radiation emitted by an oscillating polarization sheet located at an interface between two media. The expressions find application in a number of experimental situations involving scattering or secondharmonic generation at an interface. As an application we discuss the angular dependence of p-polarized second-harmonic light emitted by a layer of adsorbed molecules stimulated by s-polarized incident radiation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00693978
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Phase-controlled nonlinear interferometry (1989)
    Springer
    Applied physics 49 (1989), S. 283-289 
    Details
    ISSN: 1432-0649
    Keywords: 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We have studied the influence of (relative) phases between fundamental and generated harmonic in a variety of nonlinear optical experiments. The concomitant large coherence length and the various methods of phase-control known from linear optics facilitate amplitude superposition and the generation of novel interference patterns, which may be used to determine phase and amplitude of the constituent processes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00714649
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    CARS studies of vibrationally excited nitrogen at low pressures (1982)
    Springer
    Applied physics 29 (1982), S. 31-36 
    Details
    ISSN: 1432-0649
    Keywords: 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Coherent anti-Stokes Raman spectroscopy (CARS) was used to measure the vibrational temperature of microwave-excited nitrogen in a N2−CO−He mixture. CARS spectra, originating from the N2-vibrational levelsv=0 up tov=3, have been recorded by both narrowband scanning of the resonance region as well as by broadband OSA detection. For the microwave-excited N2 molecules a vibrational temperatureT v (N 2 = (2130±110K) and a lower limit of detection forN 2(v = 3) = 1.2 x 1015 cm−3 was established. The CARS results were independently confirmed by simultaneously recorded and spectrally resolved CO infrared fluorescence studies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00694366
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Interferometric enhancement of surface-generated second-harmonic radiation (1984)
    Springer
    Applied physics 34 (1984), S. 69-72 
    Details
    ISSN: 1432-0649
    Keywords: 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Greatly improved second-harmonic emission has been obtained from dye monolayers adsorbed at quartz etalons. Two different types of interferometers have been studied in terms of the SH signal from dye coverage versus harmonic background emission. The phasematching-like conditions for constructive interferometric enhancement and the concomitant spatial and spectral emission characteristics are discussed in detail.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00697950
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Linear optics of polarization sheets (1987)
    Springer
    Applied physics 43 (1987), S. 161-166 
    Details
    ISSN: 1432-0649
    Keywords: 41.00 ; 42.20 ; 75.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We develop a theory in which thin films or monolayers of strongly polarizable molecules are described as linear polarization sheets. We show that this concept in combination with the transfer matrix method allows a transparent derivation of the transmission and reflection properties of a composite interface.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00695617
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Second-harmonic generation in centro-symmetric media (1987)
    Springer
    Applied physics 44 (1987), S. 5-10 
    Details
    ISSN: 1432-0649
    Keywords: 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We have studied the magnetic-dipole and electric-quadrupole contributions to second-harmonic generation (SHG) of centro-symmetric media. It can be shown that the phenomenological parameters α, β, γ can be arranged to form an effective $$\bar \chi _s^{(2)} $$ -tensor, which describes dipole-forbidden SHG as the effect of a surface layer upon excitation with a single plane electromagnetic wave. An experimental technique is proposed allowing a determination of the usually very small γ term due to magnetic-dipole interaction using coherent compensation of its contribution by a coverage with an appropriate dye monolayer.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00693977
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    H2 vibrational CARS thermometry (1988)
    Springer
    Applied physics 47 (1988), S. 41-46 
    Details
    ISSN: 1432-0649
    Keywords: 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract TheQ-branch spectra of molecular hydrogen have been used to determine rotational temperatures bycoherentanti-StokesRamanscattering (CARS). A supersonic jet expansion through a constant flow nozzle of adjustable temperature served as hydrogen source in the temperature range 300 to 2500 K. The analysis of the high-temperature data reveals details of the internal energy transfer in jet expansion.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00696207
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    High-speed N2-CARS thermometry (1989)
    Springer
    Applied physics 49 (1989), S. 33-38 
    Details
    ISSN: 1432-0649
    Keywords: 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Using an excimer laser-pumped CARS spectrometer, single-pulse temperature measurements have been performed with a repetition rate of up to 80 Hz in a 3-dimensional, phase-matched geometry. Single-pulse temperature data measured in a furnace typically fluctuated by ± 50 K within the temperature range 300–1300 K. The CARS spectra were analyzed by the G-matrix formalism with inclusion of cross coherence effects.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00332123
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Observation of phase-matched optical second-harmonic generation in organic monolayers (1994)
    Springer
    Applied physics 58 (1994), S. 501-503 
    Details
    ISSN: 1432-0649
    Keywords: 42.65 ; 42.70 ; 42.82
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Guided-wave second-harmonic generation using a passive planar waveguide covered with an organic nonlinear optical film as thin as a single molecular layer is demonstrated. The phase-matching condition of this process is revealed both with a high degree of waveguide-mode selectivity and a maximum in the frequency response.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01081081
    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...