| Budget Amount *help |
¥46,800,000 (Direct Cost: ¥36,000,000、Indirect Cost: ¥10,800,000)
Fiscal Year 2010: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Fiscal Year 2009: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Fiscal Year 2008: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2007: ¥20,540,000 (Direct Cost: ¥15,800,000、Indirect Cost: ¥4,740,000)
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| Research Abstract |
The purpose of this study is to pattern functional single crystal lines such as LiNbO_3 on the glass surface using a laser-induced atom heat method and to clarify their morphology, orientation, and optical functions, giving a breakthrough in the fabrication of functional materials. The studies on the mechanism in the crystallization of glasses in the laser-induced atom heat processing, periodic refractive index changes in ferroelastic β'-Sm_xGd_<2-x>(MoO_4)_3 lines, light confinement in LiNbO_3 crystal lines, the proposal of new micro-fabrication method by a combination of laser irradiation and simple chemical etching, and highly oriented two-dimensional planar crystal patterning were carried out, and consequently, a laser-induced atom heat method was demonstrated to be a general and conventional technique for function single crystal pattering.
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