从铁电畴极化反转的动力学出发,针对铁电畴反转过程中的新畴成核和畴壁运动两个过程,对用外加极化电场实现铁电畴反转的机理进行了理论分析研究,并就低电场和高电场两种条件下的开关时间进行了实验验证.结果表明,实验值与模型计算值吻合较好.
参考文献
| [1] | Myers L E;Eckardt R C;Fejer M M et al.Quasi-phase-matched Optical Parametric Oscillators in Bulk Periodically Poled LiNbO3[J].Journal of the Optical Society of America B:Optical Physics,1995,12(11):2102. |
| [2] | Britton PE.;Puech K.;Richardson DJ.;Smith PGR.;Ross GW. Hanna DC.;Taverner D. .Optical parametric oscillation in periodically poled lithium niobate driven by a diode-pumped Q-switched erbium fiber laser[J].Optics Letters,1998(8):582-584. |
| [3] | Powers PE.;Bisson SE.;Kulp TJ. .Continuous tuning of a continuous-wave periodically poled lithium niobate optical parametric oscillator by use of a fan-out grating design[J].Optics Letters,1998(3):159-161. |
| [4] | 陈云琳,倪文俊,赵玉强,迟杨,李世忱,耿凡.外加电场极化法制备LiNbO3铁电畴反转光栅[J].中国激光,1999(10):889-892. |
| [5] | Peuzin J C .Comment on Domain Inversion Effects in Ti-LiNbO3 Integrated Optical Devices[J].Applied Physics Letters,1986,48:1104. |
| [6] | Tasson M;Legal H;Gay J C et al.Piezoelectric Study of Poling Mechanism in Lithuim Niobate Crystals at Temperature Close to the Curie Point[J].Ferroelectrics,1976,13:479. |
| [7] | Ming N B;Hong J F;Feng D .The Growth Striations and Ferroelectric Domain Structures in Czochralski-grown LiNbO3 Single Crystals[J].Journal of Materials Science,1982,17:1663. |
| [8] | Kugel V D;Rosenman G .Domain Inversion in Heat-treated LiNbO3 Crystals[J].Applied Physics Letters,1993,62(23):2902. |
| [9] | Merz W J .Domain Formation and Domain Wall Motions in Ferroelectric BaTiO3 Single Crystals[J].Physical Review,1954,95(03):690. |
| [10] | Miller R C;Savage A .Velocity of Sidewise 180 Domain-wall Motion in BaTiO3 as a Function of the Applied Electric Field[J].Physical Review,1958,112(03):755. |
| [11] | 于建,倪文俊,李世忱,陈云琳.准相位匹配LiNbO3蓝光倍频器的研究[J].光学学报,2000(03):410-413. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%