Zobrazeno 1 - 10
of 16
pro vyhledávání: '"I. Dohnke"'
Publikováno v:
Journal of Physics and Chemistry of Solids. 65:1297-1305
LiNbO3 crystals were grown from a congruent melt by the Czochralski method. Special care was taken with respect to purity and an analysis of impurity levels. Present crystals are as pure as 3N–4N. In particular, doping by Yb3+ was investigated. An
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da865e742886a509dc507927299642b
https://doi.org/10.1016/j.jpcs.2004.02.010
https://doi.org/10.1016/j.jpcs.2004.02.010
Publikováno v:
Progress in Crystal Growth and Characterization of Materials. 42:1-64
We report on recent progress in the synthesis, the crystal growth and the epitaxial growth of fluoride and other laser materials. Results on the fabrication of single crystalline waveguides for dielectric down - and upconversion lasers pumped by semi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af255b84866e75a471184980f91750f2
https://doi.org/10.1016/s0960-8974(01)00002-x
https://doi.org/10.1016/s0960-8974(01)00002-x
Publikováno v:
Journal of Crystal Growth. :287-291
Bulk single crystals of ZnSe have been grown by the travelling heater method (THM) with SnSe as a new and novel solvent. This solvent is favoured for the growth of ZnSe because of the nearly ideal phase diagram for SnSe–ZnSe. ZnSe has a suitable so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::922b3ced97205c6493b25c9598fab67a
https://doi.org/10.1016/s0022-0248(98)01055-0
https://doi.org/10.1016/s0022-0248(98)01055-0
Publikováno v:
Crystal Research and Technology. 32:1115-1124
ZnSe crystals have been grown by the travelling heater method (THM) with PbCl 2 as solvent. Our investigations have shown that ZnSe crystals could be obtained with high crystalline perfection referred to a full width at the half maximum (FWHM) down t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc3465d84ca90c681ee371692d965274
https://doi.org/10.1002/crat.2170320814
https://doi.org/10.1002/crat.2170320814
Publikováno v:
CrystEngComm. 5:67-69
Solid solution formation is a safe way to polarity formation in organic crystals. Molecular recognition at surfaces brings in orientational disorder, which can lead to grow-in polarity. Basic features of as-grown solid solutions are revealed by a new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61187b46d7cb10299900c523509199ee
https://doi.org/10.1039/b211829g
https://doi.org/10.1039/b211829g
Publikováno v:
Applied Physics Letters. 81:247-249
Phase-sensitive second-harmonic microscopy is applied to reveal grow-in polarity in topologically centrosymmetric crystals of 4-chloro-4′-nitrostilben. As predicted by the Markow model of layer-by-layer polarity formation, growth along + and −b-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65bd83f661fc591a62d7ca4acf235928
https://doi.org/10.1063/1.1492850
https://doi.org/10.1063/1.1492850
Publikováno v:
SPIE Proceedings.
The optical excitation of the I6 level in Yb:Ho:YLF is studied. Pumping with a wavelength of 953 urn populates the 2F572 upper level of yi3+fromwhere the energy is efficiently transferred to the '6upper laser level ofHo3. Pumping is performed with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc952473fe00084c176b723eb949c4d
https://doi.org/10.1117/12.537673
https://doi.org/10.1117/12.537673
Publikováno v:
Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505).
Summary form only given. The development of new active optical materials (glasses, crystalline bulk or waveguide) is stimulated by diverse applications emerging from many fields of real-world applications. In recent years, multifarious interest has f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d9bef48d450b5519526521bb2b2ffd
https://doi.org/10.1109/cleoe.2000.909718
https://doi.org/10.1109/cleoe.2000.909718
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