Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Cheng‐cheng Xue"'
Publikováno v:
Journal of Iron and Steel Research International. 23:1303-1308
The Thermo-Calc software was employed to calculate the equilibrium phase of 22Cr-27Ni-2Ti-Al austenitic valve steel, and the Laves phase in this steel was investigated after solid solution and aging by means of scanning electron microscopy (SEM), tra
Publikováno v:
Journal of Physics: Condensed Matter. 9:747-752
Optical superlattice crystals were grown by the Czochralski method. The effect of thermal annealing below the Curie temperature on domain structures of a sample with good periodicity was studied. It was found that the periodic domain structure remain
Publikováno v:
Applied Physics Letters. 68:2781-2783
Optical superlattice LiNbO3 crystals with a modulation period number over 200 and a modulation period from 2.0 to over 15.0 μm were grown by the Czochralski method in a carefully designed asymmetric temperature field system. Measurements of the freq
Publikováno v:
Applied Physics Letters. 68:1467-1469
We have grown Nd:MgO:LiNbO3 crystals with periodic ferroelectric domain structures. Absorption and fluorescence spectra measured on these crystals showed little difference from those from Nd:MgO:LibO3 with uniform domain structures. Green fluorescenc
Publikováno v:
SPIE Proceedings.
A new multifunctional active medium: optical superlattice Nd:MgO:LiNbO3, i.e., LiNbO3 crystal with periodic ferroelectric domain structures, was grown in our laboratory. The absorption and fluorescence spectra of a sample with the modulation period o
Publikováno v:
SPIE Proceedings.
Optical superlattice LiNbO3 crystals with modulation periods were grown by Czochralski method. The generation of femtosecond pulses from violet to blue has been demonstrated in optical superlattice LiNbO3 crystals using third- order quasi-phase-match
Autor:
Ya-Lin Lu, Xiang‐fei Cheng, Yan-qing Lu, Nai-Ben Ming, Jian-jun Zheng, Gui-peng Luo, Cheng‐cheng Xue
Publikováno v:
Applied Physics Letters. 69:1660-1661
First‐order quasiphase matched blue light generation in a LiNbO3 optical superlattice was performed by direct frequency doubling of a continuous wave 978‐nm diode laser. 1.27 mW output power of blue light was obtained with an incidence power of 5
Publikováno v:
Electronics Letters. 32:336
The generation of 489 nm blue light by direct frequency doubling a CW 978 nm InGaAs diode laser radiation was demonstrated in optical superlattice LiNbO/sub 3/ crystals at room temperature. When the incident power was 150, 1.35 mW and 1.0 mW blue lig
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Akademický článek
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