Increased optical-damage resistance in tin-doped lithium niobate

Applications of lithium niobate in nonlinear optics at high light intensities are seriously hampered by optical damage. Recent investigations have shown that Hf(4+) and Zr(4+) ions have some advantages in suppressing optical damage of LiNbO(3) with respect to Mg(2+). Here we present Sn-doped LiNbO(3...

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Bibliographic Details
Published in:Optics letters 2010-03, Vol.35 (6), p.883-885
Main Authors: LIZHONG WANG, SHIGUO LIU, YONGFA KONG, SHAOLIN CHEN, ZIHENG HUANG, LI WU, RUPP, Romano, JINGJUN XU
Format: Article
Language:English
Subjects:
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Optics
Physics
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Summary:Applications of lithium niobate in nonlinear optics at high light intensities are seriously hampered by optical damage. Recent investigations have shown that Hf(4+) and Zr(4+) ions have some advantages in suppressing optical damage of LiNbO(3) with respect to Mg(2+). Here we present Sn-doped LiNbO(3) (Sn:LN). Experimental results indicate that Sn:LN has similar optical damage resistance to Mg-doped LiNbO(3), but the doping threshold of Sn is only 2.5 mol.%, where its distribution coefficient is 0.98. Hence Sn(4+) ion turns out to be another good choice for increasing optical damage resistance of LiNbO(3).
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.35.000883