Periodical poling characteristics of congruent MgO:LiNbO3 crystals at elevated temperature

被引：112

作者：

Ishizuki, H

Shoji, I

Taira, T

机构：

[1] Inst Mol Sci, Laser Res Ctr Mol Sci, Okazaki, Aichi 4448585, Japan

[2] Japan Sci & Technol Corp, CREATE Fukui, Fukui 9100296, Japan

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 23期

关键词：

D O I：

10.1063/1.1582371

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A structure for quasi-phase matching of large cross section using 5 mol% MgO-doped LiNbO3 (MgO:LN) crystal for high-power wavelength conversion was realized. We have found that the coercive field to invert polarization of the crystal reduces drastically with elevated temperature. The coercive field reduces to 1.2 kV/mm at 250 degreesC, which is about 1/4 compared with that for MgO:LN at room temperature (RT) and about 1/17 of that for LN at RT. 3 mm thick periodically poled MgO:LN has been fabricated with 30 mum period. (C) 2003 American Institute of Physics.

引用

页码：4062 / 4064

页数：3

共 13 条

[1] INTERACTIONS BETWEEN LIGHT WAVES IN A NONLINEAR DIELECTRIC [J].

ARMSTRONG, JA ;

BLOEMBERGEN, N ;

DUCUING, J ;

PERSHAN, PS .

PHYSICAL REVIEW, 1962, 127 (06) :1918-+

[2] Ferroelectric domain reversal in congruent LiTaO3 crystals at elevated temperatures [J].

Battle, CC ;

Kim, S ;

Gopalan, V ;

Barkocy, K ;

Gupta, MC ;

Jia, QX ;

Mitchell, TE .

APPLIED PHYSICS LETTERS, 2000, 76 (17) :2436-2438

[3] QUASI-PHASE-MATCHED 2ND HARMONIC-GENERATION - TUNING AND TOLERANCES [J].

FEJER, MM ;

MAGEL, GA ;

JUNDT, DH ;

BYER, RL .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1992, 28 (11) :2631-2654

[4] Bulk periodically poled MgO-LiNbO3 by corona discharge method [J].

Harada, A ;

Nihei, Y .

APPLIED PHYSICS LETTERS, 1996, 69 (18) :2629-2631

[5]

HIRANO Y, 2001, C LAS EL CLEO OPT SO, P579

[6] Periodic poling in 3-mm-thick MgO:LiNbO3 crystals [J].

Ishizuki, H ;

Taira, T ;

Kurimura, S ;

Jung, HR ;

Cha, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2003, 42 (2A) :L108-L110

[7] Miniaturized blue laser using second harmonic generation [J].

Kitaoka, Y ;

Yokoyama, T ;

Mizuuchi, K ;

Yamamoto, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2000, 39 (6A) :3416-3418

[8]

Kurimura S, 2001, CLEO(R)/PACIFIC RIM 2001, VOL I, TECHNICAL DIGEST, P120

[9] Domain inversion in ferroelectric MgO:LiNbO3 by applying electric fields [J].

Kuroda, A ;

Kurimura, S ;

Uesu, Y .

APPLIED PHYSICS LETTERS, 1996, 69 (11) :1565-1567

[10] Periodic poling of magnesium-oxide-doped lithium niobate [J].

Nakamura, K ;

Kurz, J ;

Parameswaran, K ;

Fejer, MM .

JOURNAL OF APPLIED PHYSICS, 2002, 91 (07) :4528-4534

← 1 2 →