Second-harmonic generation in waveguides induced by photorefractive spatial solitons

被引:58
作者
Lan, S
Shih, MF
Mizell, G
Giordmaine, JA
Chen, ZG
Anastassiou, C
Martin, J
Segev, M
机构
[1] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
[2] II VI Inc, VLOC, New Port Richey, FL 34655 USA
[3] NEC Res Inst, Princeton, NJ 08540 USA
[4] Deltron Crystal Ind, Dover, NJ 07801 USA
关键词
D O I
10.1364/OL.24.001145
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate experimentally second-harmonic generation in waveguides induced by photorefractive solitons and show that the conversion efficiency is improved considerably. These induced waveguides are flexible and can be generated in any crystalline direction that allows soliton formation, and thus offer broad tunability (by rotation of the crystal), which cannot exist in fabricated waveguides. (C) 1999 Optical Society of America.
引用
收藏
页码:1145 / 1147
页数:3
相关论文
共 10 条
[1]   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
[2]   Fixing the photorefractive soliton [J].
Klotz, M ;
Meng, HX ;
Salamo, GJ ;
Segev, M ;
Montgomery, SR .
OPTICS LETTERS, 1999, 24 (02) :77-79
[3]   Directional coupler with soliton-induced waveguides [J].
Lan, S ;
DelRe, E ;
Chen, ZG ;
Shih, MF ;
Segev, M .
OPTICS LETTERS, 1999, 24 (07) :475-477
[4]   Self-trapping of one-dimensional and two-dimensional optical beams and induced waveguides in photorefractive KNbO3 [J].
Lan, S ;
Shih, MF ;
Segev, M .
OPTICS LETTERS, 1997, 22 (19) :1467-1469
[5]   WAVE-GUIDES FORMED BY QUASI-STEADY-STATE PHOTOREFRACTIVE SPATIAL SOLITONS [J].
MORIN, M ;
DUREE, G ;
SALAMO, G ;
SEGEV, M .
OPTICS LETTERS, 1995, 20 (20) :2066-+
[6]   Multigrating quasi-phase-matched optical parametric oscillator in periodically poled LiNbO3 [J].
Myers, LE ;
Eckardt, RC ;
Fejer, MM ;
Byer, RL ;
Bosenberg, WR .
OPTICS LETTERS, 1996, 21 (08) :591-593
[7]   SPATIAL SOLITONS IN PHOTOREFRACTIVE MEDIA [J].
SEGEV, M ;
CROSIGNANI, B ;
YARIV, A ;
FISCHER, B .
PHYSICAL REVIEW LETTERS, 1992, 68 (07) :923-926
[8]   Photorefractive screening solitons of high and low intensity [J].
Segev, M ;
Shih, MF ;
Valley, GC .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1996, 13 (04) :706-718
[9]   Waveguides induced by photorefractive screening solitons [J].
Shih, MF ;
Chen, ZG ;
Mitchell, M ;
Segev, M ;
Lee, H ;
Feigelson, RS ;
Wilde, JP .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1997, 14 (11) :3091-3101
[10]   Circular waveguides induced by two-dimensional bright steady-state photorefractive spatial screening solitons [J].
Shih, MF ;
Segev, M ;
Salamo, G .
OPTICS LETTERS, 1996, 21 (13) :931-933