Abstract
A magnetic field of H=10 T was applied perpendicularly or parallel to the surface of the 30BaO.15TiO2.55GeO2 (BTG) glass during its crystallization, and the effect of the magnetic field on the crystal orientation and second-order optical nonlinearity of the Ba2TiGe 2O2 crystals formed at the glass surface was examined. Compared with the sample prepared by conventional crystallization in zero magnetic field, the c -axis (polarization axis) orientation and second-harmonic intensity of the Ba2 TiGe2O8 crystals at the surface were enhanced in the sample fabricated with the field perpendicular to the surface and, by contrast, were depressed in the sample fabricated with the field parallel to the surface. The present study indicates that the application of high magnetic fields during crystallization is a technique to control the crystal orientations and optical properties of BTG crystallized glasses.
| Original language | English |
|---|---|
| Journal | Journal of Applied Physics |
| Volume | 99 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Feb 15 2006 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
- Physics and Astronomy(all)
Cite this
Enhancement and depression in second-order optical nonlinearity of Ba 2TiGe2O8 in crystallized glass prepared in a high magnetic field. / Toyohara, N.; Benino, Yasuhiko; Fujiwara, T.; Tanaka, S.; Uematsu, K.; Komatsu, T.; Takahashi, Y.
In: Journal of Applied Physics, Vol. 99, No. 4, 15.02.2006.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Enhancement and depression in second-order optical nonlinearity of Ba 2TiGe2O8 in crystallized glass prepared in a high magnetic field
AU - Toyohara, N.
AU - Benino, Yasuhiko
AU - Fujiwara, T.
AU - Tanaka, S.
AU - Uematsu, K.
AU - Komatsu, T.
AU - Takahashi, Y.
PY - 2006/2/15
Y1 - 2006/2/15
N2 - A magnetic field of H=10 T was applied perpendicularly or parallel to the surface of the 30BaO.15TiO2.55GeO2 (BTG) glass during its crystallization, and the effect of the magnetic field on the crystal orientation and second-order optical nonlinearity of the Ba2TiGe 2O2 crystals formed at the glass surface was examined. Compared with the sample prepared by conventional crystallization in zero magnetic field, the c -axis (polarization axis) orientation and second-harmonic intensity of the Ba2 TiGe2O8 crystals at the surface were enhanced in the sample fabricated with the field perpendicular to the surface and, by contrast, were depressed in the sample fabricated with the field parallel to the surface. The present study indicates that the application of high magnetic fields during crystallization is a technique to control the crystal orientations and optical properties of BTG crystallized glasses.
AB - A magnetic field of H=10 T was applied perpendicularly or parallel to the surface of the 30BaO.15TiO2.55GeO2 (BTG) glass during its crystallization, and the effect of the magnetic field on the crystal orientation and second-order optical nonlinearity of the Ba2TiGe 2O2 crystals formed at the glass surface was examined. Compared with the sample prepared by conventional crystallization in zero magnetic field, the c -axis (polarization axis) orientation and second-harmonic intensity of the Ba2 TiGe2O8 crystals at the surface were enhanced in the sample fabricated with the field perpendicular to the surface and, by contrast, were depressed in the sample fabricated with the field parallel to the surface. The present study indicates that the application of high magnetic fields during crystallization is a technique to control the crystal orientations and optical properties of BTG crystallized glasses.
UR - http://www.scopus.com/inward/record.url?scp=33644595647&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33644595647&partnerID=8YFLogxK
U2 - 10.1063/1.2170412
DO - 10.1063/1.2170412
M3 - Article
AN - SCOPUS:33644595647
VL - 99
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 4
ER -