Optical properties of iron-doped lithium niobate crystal depending on iron content and temperature

2014 ◽  
Vol 251 (6) ◽  
pp. 1265-1269 ◽  
Author(s):  
M. H. Yükselici ◽  
D. Bulut ◽  
B. Can Ömür ◽  
A. Aşıkoğlu Bozkurt ◽  
Ç. Allahverdi
Keyword(s):  
Optical Properties ◽  
Lithium Niobate ◽  
Iron Content ◽  
Lithium Niobate Crystal ◽  
Iron Doped

Growth and Optical Properties of Near-Stoichiometric Ni2+-Doped Lithium Niobate Crystal

2008 ◽  
Vol 28 (1) ◽  
pp. 138-142
Author(s):  
张嗣春 Zhang Sichun ◽  
夏海平 Xia Haiping ◽  
王金浩 Wang Jinhao ◽  
张约品 Zhang Yuepin
Keyword(s):  
Optical Properties ◽  
Lithium Niobate ◽  
Lithium Niobate Crystal

Structural, electronic and optical properties of LiNbO3 using GGA-PBE and TB-mBJ functionals: A DFT study

2018 ◽  
Vol 32 (14) ◽  
pp. 1850168 ◽  
Author(s):  
M. Arshad Javid ◽  
Zafar Ullah Khan ◽  
Zahid Mehmood ◽  
Azeem Nabi ◽  
Fayyaz Hussain ◽  
...  
Keyword(s):  
Refractive Index ◽  
Optical Properties ◽  
Lithium Niobate ◽  
Dielectric Function ◽  
Lithium Niobate Crystal ◽  
Structural Parameters ◽  
Dft Method ◽  
Bandgap Energy ◽  
Electronic And Optical Properties ◽  
Experimental Values

In the present work, first-principles calculations were performed to obtain the structural, electronic and optical properties of lithium niobate crystal using two exchange-correlation functionals (GGA-PBE and TB-mBJ). The calculated structural parameters were very close to the experimental values. TB-mBJ functional was found to be good when compared to LDA and GGA functionals in case of bandgap energy of 3.715 eV of lithium niobate. It was observed that the upper valence and lower conduction bands consist mainly the O-2p and Nb-4[Formula: see text] states, respectively. Furthermore, calculations for real and imaginary parts of frequency-dependent dielectric function [Formula: see text] of lithium niobate crystal were performed using TD-DFT method. The ordinary refractive index n[Formula: see text], extraordinary refractive index n[Formula: see text], its birefringence and absorption peaks in imaginary dielectric function [Formula: see text] were also calculated.

Growth and optical properties of near-stoichiometric Fe-doped lithium niobate crystal

2004 ◽  
Vol 58 (3-4) ◽  
pp. 326-328 ◽  
Author(s):  
Wei Zheng ◽  
Chaozhong Zhao ◽  
Liancheng Zhao ◽  
Yuheng Xu
Keyword(s):  
Optical Properties ◽  
Lithium Niobate ◽  
Lithium Niobate Crystal

Self-pumped phase-conjugate interferometer with a photorefractive iron-doped lithium-niobate crystal

1996 ◽  
Vol 35 (19) ◽  
pp. 3534
Author(s):  
P. Jayanth ◽  
R. Krishna Mohan ◽  
C. K. Subramanian
Keyword(s):  
Lithium Niobate ◽  
Lithium Niobate Crystal ◽  
Phase Conjugate ◽  
Iron Doped

scholarly journals Calculation of nonlinear optical properties of lithium niobate crystals

2021 ◽  
Vol 12 (2-2021) ◽  
pp. 72-76
Author(s):  
D. A. Vorobev ◽  
◽  
O. V. Sidorova ◽  
M. N. Palatnikov ◽  
A. V. Kadetova ◽  
...  
Keyword(s):  
Optical Properties ◽  
Lithium Niobate ◽  
Nonlinear Optical ◽  
Frequency Conversion ◽  
Lithium Niobate Crystal ◽  
Second Harmonic ◽  
Polar Axis ◽  
Nonlinear Optical Properties ◽  
Optical Effects ◽  
Lithium Niobate Crystals

The coefficients of the second-order nonlinear optical tensor for lithium niobate crystal with a composition close to stoichiometric were calculated. The calculated results show that the contribution of the Li-O group to the optical effects of the second harmonic was greater than the contribution of the Nb-O group. The results also showed that the most efficient frequency conversion occurred along the polar axis of the crystal

Investigation of photorefractive nonlinear optical properties of iron-doped lithium niobate in bulk and fiber configurations

2002 ◽  
Author(s):  
Dean R. Evans ◽  
Timothy P. Pottenger ◽  
Mohammad A. Saleh ◽  
S. A. Basun ◽  
G. R. Landis ◽  
...  
Keyword(s):  
Optical Properties ◽  
Lithium Niobate ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Iron Doped
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