BROAD-BAND 2ND-HARMONIC GENERATION IN SRXBA1-XNB2O6 BY SPREAD-SPECTRUM PHASE-MATCHING WITH CONTROLLABLE DOMAIN GRATINGS

被引：112

作者：

HOROWITZ, M

BEKKER, A

FISCHER, B

机构：

[1] Department of Electrical Engineering, Advanced Optoelectronics Research Center, Technion-Israel Institute of Technology

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 21期

关键词：

D O I：

10.1063/1.109264

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have demonstrated, for the first time to our knowledge, second-harmonic generation for a broad input wavelength range of 750-1064 nm in SrxBa1-xNb2O6 crystals, with a controllable spread spectrum of quasiphase matching. Second-harmonic conversion efficiencies of up to approximately 1% were observed. This was done without any temperature or angular tuning of the crystal. The phase matching was obtained by inducing alternating ferroelectric domains in the crystal in real time, using a novel fixing process which is based on screening. The broadband capability of the conversion is allowed by a spread in the range of the domain widths.

引用

页码：2619 / 2621

页数：3

共 18 条

[1] ALEKSANDROVSKII AL, 1981, SER PHYS ASTRON, V22, P51
[2] ALEKSANDROVSKII AL, 1978, SOLID STATUS SOLID A, V78, P431
[3] BLOEMBERGEN N, 1982, NONLINEAR OPTICS
[4] MEASUREMENT OF THE 2ND-ORDER NONLINEAR SUSCEPTIBILITY OF PROTON-EXCHANGED LINBO3
BORTZ, ML
FEJER, MM
[J]. OPTICS LETTERS, 1992, 17 (10) : 704 - 706
[5] Chemia D. S., 1987, NONLINEAR OPTICAL PR
[6] CURRENT INDUCED PERIODIC FERROELECTRIC DOMAIN-STRUCTURES IN LINBO3 APPLIED FOR EFFICIENT NONLINEAR OPTICAL FREQUENCY MIXING
FEISST, A
KOIDL, P
[J]. APPLIED PHYSICS LETTERS, 1985, 47 (11) : 1125 - 1127
[7] AMPLIFYING CONTINUOUS WAVE PHASE CONJUGATE MIRROR WITH STRONTIUM BARIUM NIOBATE
FISCHER, B
CRONINGOLOMB, M
WHITE, JO
YARIV, A
NEURGAONKAR, R
[J]. APPLIED PHYSICS LETTERS, 1982, 40 (10) : 863 - 865
[8] GENERATION OF OPTICAL HARMONICS
FRANKEN, PA
WEINREICH, G
PETERS, CW
HILL, AE
[J]. PHYSICAL REVIEW LETTERS, 1961, 7 (04) : 118 - &
[9] HOLOGRAM FIXING PROCESS AT ROOM-TEMPERATURE IN PHOTOREFRACTIVE BI12SIO20 CRYSTALS
HERRIAU, JP
HUIGNARD, JP
[J]. APPLIED PHYSICS LETTERS, 1986, 49 (18) : 1140 - 1142
[10] NONLINEAR OPTICAL POLARIZABILITY OF NIOBIUM-OXYGEN BOND
JEGGO, CR
BOYD, GD
[J]. JOURNAL OF APPLIED PHYSICS, 1970, 41 (06) : 2741 - &

← 1 2 →