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Journal of Applied Physics : Growth and characterization of Er-doped single crystal lithium niobate fibers

By Andrea Arcangeli, Daniela Parisi, Alessandra Toncelli, Mauro Tonelli, Marco Bazzan et al

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Book Id: WPLBN0002169327
Format Type: PDF eBook :
File Size: Serial Publication
Reproduction Date: 21 November 2008

Title: Journal of Applied Physics : Growth and characterization of Er-doped single crystal lithium niobate fibers  
Author: Andrea Arcangeli, Daniela Parisi, Alessandra Toncelli, Mauro Tonelli, Marco Bazzan et al
Volume: Issue : November 2008
Language: English
Subject: Science, Physics, Natural Science
Collections: Periodicals: Journal and Magazine Collection, Journal of Applied Physics Collection
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Publisher: American Institute of Physics

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Daniela Parisi, Alessandra Toncelli, Mauro Tonelli, Marco Bazzan Et A, A. A. (n.d.). Journal of Applied Physics : Growth and characterization of Er-doped single crystal lithium niobate fibers. Retrieved from http://www.worldjournal.org/


Description
Description: Single crystal lithium niobate fibers with diameters ranging from 1 to 3 mm have successfully been grown by the micro-pulling-down technique. The fibers are doped with various Er doping levels from 0 to 0.7 mol % and appear to be transparent and crack-free. The study includes x-ray structural investigation and complete spectroscopic characterization. The analysis shows a good homogeneity of composition, and the comparison with bulk crystals demonstrates the good optical quality of the samples. Particular attention has been devoted to the measurements of the fluorescence decay time of the 4I13/2 Er level, which has been carried out with a particular technique in order to avoid radiation trapping effects. Results are in agreement with the literature both in the case of bulk crystals and of fibers. Reliable polarized emission cross section in the 1.5 μm region are presented.

 
 


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