Large quadratic electro-optic effect in K<subscript>0.99</subscript>Li<subscript>0.01</subscript>Ta<subscript>0.60</subscript>Nb<subscript>0.40</subscript>O<subscript>3</subscript> single crystal
In: Current Applied Physics, Jg. 13 (2013-06-01), Heft 4, S. 785-788
academicJournal
Zugriff:
Abstract: Single crystal paraelectric K0.99Li0.01Ta0.60Nb0.40O3 is grown with a room-temperature Curie temperature (T c). The parameters of the Sellmeier dispersion equation were determined. A large quadratic electro-optic (QEO) effect was observed. The QEO coefficient R 11 reaches as high as 2.48 × 10−15 m2 V−2 around T c. The induced refractive index change under an electric field of 500 V/mm is 40 times bigger than that of commonly used LiNbO3. The large QEO coefficient makes single crystal K0.99Li0.01Ta0.60Nb0.40O3 a promising candidate in optical devices. [Copyright &y& Elsevier]
| Titel: |
Large quadratic electro-optic effect in K<subscript>0.99</subscript>Li<subscript>0.01</subscript>Ta<subscript>0.60</subscript>Nb<subscript>0.40</subscript>O<subscript>3</subscript> single crystal
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| Autor/in / Beteiligte Person: | Hu, Chengpeng ; Tian, Hao ; Yao, Bo ; Zhou, Zhongxiang ; Chen, Deying |
| Zeitschrift: | Current Applied Physics, Jg. 13 (2013-06-01), Heft 4, S. 785-788 |
| Veröffentlichung: | 2013 |
| Medientyp: | academicJournal |
| ISSN: | 1567-1739 (print) |
| DOI: | 10.1016/j.cap.2012.12.006 |
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