scholarly journals Non-volatile holographic storage in doubly doped lithium niobate crystals

Nature ◽  
10.1038/31429 ◽  
1998 ◽  
Vol 393 (6686) ◽  
pp. 665-668 ◽  
Author(s):  
K. Buse ◽  
A. Adibi ◽  
D. Psaltis
Keyword(s):  
Lithium Niobate ◽  
Holographic Storage ◽  
Lithium Niobate Crystals

scholarly journals Enhancement of Photorefraction in Vanadium-Doped Lithium Niobate through Iron and Zirconium Co-Doping

Materials ◽  
2019 ◽  
Vol 12 (19) ◽  
pp. 3143 ◽  
Author(s):  
Shahzad Saeed ◽  
Hongde Liu ◽  
Liyun Xue ◽  
Dahuai Zheng ◽  
Shiguo Liu ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Diffraction Efficiency ◽  
Czochralski Method ◽  
Fast Response ◽  
Holographic Storage ◽  
Co Doping ◽  
Dynamic Holography ◽  
Lithium Niobate Crystals ◽  
High Diffraction ◽  
Co Doped

A series of mono-, double-, and tri-doped LiNbO3 crystals with vanadium were grown by Czochralski method, and their photorefractive properties were investigated. The response time for 0.1 mol% vanadium, 4.0 mol% zirconium, and 0.03 wt.% iron co-doped lithium niobate crystal at 488 nm was shortened to 0.53 s, which is three orders of magnitude shorter than the mono-iron-doped lithium niobate, with a maintained high diffraction efficiency of 57% and an excellent sensitivity of 9.2 cm/J. The Ultraviolet-visible (UV-Vis) and OH− absorption spectra were studied for all crystals tested. The defect structure is discussed, and a defect energy level diagram is proposed. The results show that vanadium, zirconium, and iron co-doped lithium niobate crystals with fast response and a moderately large diffraction efficiency can become another good candidate material for 3D-holographic storage and dynamic holography applications.

Growth and two-color holographic storage properties of Mn-doped lithium niobate crystals with varying Li∕Nb ratio

2004 ◽  
Vol 96 (11) ◽  
pp. 5996-6001 ◽  
Author(s):  
Youwen Liu ◽  
Kenji Kitamura ◽  
Ganesan Ravi ◽  
Shunji Takekawa ◽  
Masaru Nakamura ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Holographic Storage ◽  
Mn Doped ◽  
Storage Properties ◽  
Lithium Niobate Crystals

Noise-free holographic storage in iron-doped lithium niobate crystals

1994 ◽  
Vol 19 (19) ◽  
pp. 1583 ◽  
Author(s):  
Peter E. Andersen ◽  
Abdellatif Marrakchi
Keyword(s):  
Lithium Niobate ◽  
Holographic Storage ◽  
Iron Doped ◽  
Lithium Niobate Crystals

Growth and Characterization of High Homogeneity Heavily MgO-doped Lithium Niobate Crystals

2011 ◽  
Vol 25 (12) ◽  
pp. 1257-1262 ◽  
Author(s):  
Xiao-Niu TU ◽  
Yan-Qing ZHENG ◽  
Hui CHEN ◽  
Hai-Kuan KONG ◽  
Jun XIN ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
High Homogeneity ◽  
Lithium Niobate Crystals
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