Zobrazeno 1 - 10
of 56
pro vyhledávání: '"B. Boczar"'
Publikováno v:
Coastal Engineering. 52:727-744
The idea of an equilibrium beach profile has been a useful concept in both theoretical and practical coastal engineering studies. In essence, the subject has thus far evolved to a choice of shape functions, which are described by a small set of param
Publikováno v:
Optics Communications. 199:201-205
For the first time to our knowledge a direct alexandrite laser pumping of LiF:F 2 − crystals was suggested and realized by means of energy transfer from the F 3 − to the F 2 − color centers (CCs). Tunable laser oscillation of LiF:F 2 − in the
Publikováno v:
Optics Communications. 198:403-406
An efficient, all-solid-state laser system continuously tunable over the entire 196–204 nm spectral region was demonstrated. This new deep-UV source is based on a novel alexandrite laser/alexandrite-laser-pumped LiF:F 2 +∗∗ color-center laser (
Publikováno v:
Journal of Waterway, Port, Coastal, and Ocean Engineering. 121:49-60
The evolution of nearshore bars at three sites is examined using a mathematical model to simulate wave-bed interactions induced by progressive wind-generated surface waves. The wave dynamics are described by nonlinear, dispersive, shallow-water theor
Publikováno v:
Optics Communications. 103:429-433
An analysis is presented of a quasi-phasematched optical parametric oscillator and amplifier using rotationally-twinned CdTe and CdMnTe. The periodic structure of these crystals is shown to create gain for both the signal and idler wavelengths. The s
Publikováno v:
Continental Shelf Research. 11:1181-1197
Large-amplitude internal waves generated by tidal fluctuations at the outer edge of the continental shelf propagate shoreward and interact with seabed sediment. A crude mathematical model describing the propagation of such internal waves is used to p
Publikováno v:
Continental Shelf Research. 10:683-704
Two models are used to predict the evolution of sand ridges on Sable Island Bank: the wave model of Boczar-Karakiewicz and Bona (1986a) and the sediment transport system: SED1DG ( Davidson and Amos , 1985) . The genesis of sand ridges is proposed to
Publikováno v:
OCEANS 2007 - Europe.
Pulsed, tunable alexandrite lasers in combination with harmonic generators and Raman wavelength shifter form a powerful and versatile tool for lidar (light detection and ranging) remote sensing. Such an integrated laser system can generate any wavele
Publikováno v:
SPIE Proceedings.
An efficient method to make multi-spectral laser light having any selected pulsed duration in the range of 100 ns to 1 μs has been demonstrated in the laboratory. This laser system, based on the alexandrite tunable solid-state gain medium, which is
Autor:
N. Kramer, Sergey B. Mirov, Vladimir V. Fedorov, B. Boczar, R Frost, Brian A. Pryor, J.C. Walling, Thangavel Thevar
Publikováno v:
Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges.
Summary form only given. We report for the first time a solid-state laser system based on a novel alexandrite laser/alexandrite-laser-pumped LiF:F/sup 2+/ color-center laser (CCL), where the tuning range is further extended to the deep UV and mid-IR