Growth of Large Size Lithium Niobate Single Crystals of High Quality by Tilting-mirror-type Floating Zone Method
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چکیده
منابع مشابه
Crystal growth of rutile by tilting-mirror-type floating zone method
Mirror tilting effects on the interface shape during crystal growth and on the etch pit density of the grown crystals were studied using a tilting-mirror-type image furnace. With increase of tilting angle of mirrors, convexities of both melt-feed and melt-crystal interface and the etch pit density of the grown crystal were systematically reduced. The melt zone, which is formed during crystal gr...
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چکیده ندارد.
Femtosecond holography in lithium niobate crystals.
Spatial gratings are recorded holographically by two femtosecond pump pulses at 388 nm in lithium niobate (LiNbO3) crystals and read out by a Bragg-matched, temporally delayed probe pulse at 776 nm. We claim, to our knowledge, the first holographic pump-probe experiments with subpicosecond temporal resolution for LiNbO3. An instantaneous grating that is due mostly to the Kerr effect as well as ...
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ژورنال
عنوان ژورنال: Materials Research
سال: 2016
ISSN: 1980-5373,1516-1439
DOI: 10.1590/1980-5373-mr-2015-0420