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Shallow traps in doped SBN crystals
Optical Materials, 1995Abstract Three different physical effects resulting from shallow traps in SBN crystals are demonstrated experimentally. They are: (i) intensity induced deformation of the dependence of the two-wave gain on the angle between the waves, (ii) two temporal scales of grating dynamics at CW illumination and (iii) a dark grating decay which depends on the ...
A.V. Mamaev +3 more
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Holographic recording In photorefractive SBN fibers
Annual Meeting Optical Society of America, 1988SBN is an attractive photorefractive medium, which is difficult to grow in large bulk sizes of good optical quality. Alternatively, at Stanford we grew SBN fibers of lengths exceeding 10 cm and with a diameter of <160 μm. These fibers offer a unique environment for carrying out phase conjugation experiments, such as holographic data storage, self ...
Lambertus Hesselink +2 more
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Selbstfokussierung in BaTiO3 und SBN
2006Es konnte nachgewiesen werden, dass in Bariumtitanat und SBN auch ohne ein äußeres elektrisches Feld ein Selbstfokussierungseffekt auftritt. Dazu wurden Untersuchungen in 19 Bariumtitanatkristallen und einem SBN:60 Kristall durchgeführt, wobei es zwischen 4 Minuten und 30 Minuten dauerte bis der Strahldurchmesser auf der Kristallaustrittsfläche einen ...
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SBNS Survey of CSBH Management
British Journal of Neurosurgery, 2009Mario, Teo, M S, Eljamel
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Switching Properties of SBN Single Crystals
Physica Status Solidi (a), 1983G. Borchardt +2 more
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La ricerca semantica nell’OPAC SBN
2002La ricerca semantica attuata nel catalogo del sistema bibliotecario nazionale.
GUERRINI, MAURO, Carmela Paolillo
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