Growth and Holographic Storage Properties of Zr:Mn:Fe:LiNbO3 Crystal

Growth and Holographic Storage Properties of Zr:Mn:Fe:LiNbO3 Crystal

Doping different concentration of ZrO2 in Mn:Fe:LiNbO3 crystals, a series of Zr:Mn:Fe:LiNbO3 crystals were grown by the Czochralski method. The infrared transmission spectra and the photo-damage resistant ability of the crystals were measured. The OH- absorption peak of Zr (2mol%):Mn:Fe:LiNbO3 cryst...

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Veröffentlicht in:Applied Mechanics and Materials 2015-01, Vol.731 (Advanced Printing and Packaging Materials and Technologies), p.129-132
Hauptverfasser: Sun, Zhi Hui, Liu, Zhuang, Chang, Jiang, Nie, Yi Ran, An, Li Juan
Format: Artikel
Sprache:eng
Schlagworte:
Crystals
Diffraction efficiency
Infrared
Joining
Response time
Spectra
Ultraviolet
Zirconium dioxide
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Zusammenfassung:Doping different concentration of ZrO2 in Mn:Fe:LiNbO3 crystals, a series of Zr:Mn:Fe:LiNbO3 crystals were grown by the Czochralski method. The infrared transmission spectra and the photo-damage resistant ability of the crystals were measured. The OH- absorption peak of Zr (2mol%):Mn:Fe:LiNbO3 crystal shifts to ultraviolet. The photo-damage resistant ability of Zr (3mol%):Mn:Fe:LiNbO3 crystal is about three orders of magnitude higher than that of Mn:Fe:LiNbO3 crystals. The diffraction efficiency, response time of Zr:Mn:Fe:LiNbO3 crystals were measured by two-wave coupling experiment. The response time of Zr (3mol%):Mn:Fe:LiNbO3 crystal is only one tenth of that of Mn:Fe:LiNbO3. The mechanism of OH- absorption peak shifting and improvement of holographic storage properties was discussed.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.731.129