Pockels coefficients characterization of pure and iron doped lithium niobate using adaptive optics and the Czochralski crystal growth technique

2005 ◽  
Author(s):  
Denise Edwards ◽  
Darayas Patel ◽  
Kurt Kanzler ◽  
Micheal Curley ◽  
Sundar Bairavarasu ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Lithium Niobate ◽  
Adaptive Optics ◽  
Growth Technique ◽  
Czochralski Crystal Growth ◽  
Iron Doped

Modeling and Dynamic Characterization of the Czochralski Crystal Growth Process

1993 ◽  
Vol 115 (1) ◽  
pp. 109-114 ◽  
Author(s):  
M. A. Gevelber ◽  
G. Stephanopoulos
Keyword(s):  
Crystal Growth ◽  
Growth Process ◽  
Lumped Parameter Model ◽  
Dynamic Characterization ◽  
Czochralski Crystal Growth ◽  
Crystal Growth Process ◽  
Lumped Parameter ◽  
Controller Performance ◽  
Internal Coupling

A lumped parameter model of the Czochralski crystal growth process is proposed that captures the dominant nonlinear dynamics, internal coupling, and disturbance structure. Conventional and advanced actuators are modeled. The dynamic characteristics of the interface shape and input/outputs that limit the achievable controller performance are identified.

Characterization of complexities in Czochralski crystal growth by nonlinear forecasting

1994 ◽  
Vol 76 (5) ◽  
pp. 2681-2693 ◽  
Author(s):  
Takaya Miyano ◽  
Hiroshi Morita ◽  
Akira Shintani ◽  
Tadashi Kanda ◽  
Masataka Hourai
Keyword(s):  
Crystal Growth ◽  
Czochralski Crystal Growth ◽  
Nonlinear Forecasting

scholarly journals Characterization of iron‐doped lithium niobate for holographic storage applications

1976 ◽  
Vol 47 (12) ◽  
pp. 5421-5431 ◽  
Author(s):  
Rajiv R. Shah ◽  
Dae M. Kim ◽  
T. A. Rabson ◽  
F. K. Tittel
Keyword(s):  
Lithium Niobate ◽  
Holographic Storage ◽  
Iron Doped

Czochralski crystal growth and characterization of large langatate (La3Ga5.5Ta0.5O14, LGT) crystals for SAW applications

CrystEngComm ◽  
2019 ◽  
Vol 21 (11) ◽  
pp. 1764-1771 ◽  
Author(s):  
A. Nehari ◽  
G. Alombert-Goget ◽  
O. Benamara ◽  
H. Cabane ◽  
M. Dumortier ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Czochralski Technique ◽  
Czochralski Crystal Growth

1.5 and 2 inch LGT, langatate (La3Ga5.5Ta0.5O14) crystals along the X[100], Y[120] and Z[001]-directions were successfully grown by the Czochralski technique.

Crystal Growth and Characterization of Nonilinear Optical Crystal CsB3O5

2000 ◽  
Vol 120 (7) ◽  
pp. 906-909
Author(s):  
Yoshio Kagebayashi ◽  
Yusuke Mori ◽  
Takatomo Sasaki
Keyword(s):  
Crystal Growth ◽  
Optical Crystal

Single Crystal Growth of High-Pressure Phases of Ice and Salt Hydrate Far Below the Original Melting Point by Mixing Alcohol: Crystal Structure Determination of Magnesium Chloride Heptahydrate

2020 ◽  
Author(s):  
Keishiro Yamashita ◽  
Kazuki Komatsu ◽  
Hiroyuki Kagi
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Crystal Growth ◽  
Single Crystal ◽  
Room Temperature ◽  
Growth Technique ◽  
Salt Hydrate ◽  
X Ray

An crystal-growth technique for single crystal x-ray structure analysis of high-pressure forms of hydrogen-bonded crystals is proposed. We used alcohol mixture (methanol: ethanol = 4:1 in volumetric ratio), which is a widely used pressure transmitting medium, inhibiting the nucleation and growth of unwanted crystals. In this paper, two kinds of single crystals which have not been obtained using a conventional experimental technique were obtained using this technique: ice VI at 1.99 GPa and MgCl<sub>2</sub>·7H<sub>2</sub>O at 2.50 GPa at room temperature. Here we first report the crystal structure of MgCl2·7H2O. This technique simultaneously meets the requirement of hydrostaticity for high-pressure experiments and has feasibility for further in-situ measurements.

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