Modulational instability and beam propagation in photorefractive polymer

被引：11

作者：

Jisha, C. P. ^{[1
]}

Kuriakose, V. C. ^{[1
]}

Porsezian, K. ^{[2
]}

机构：

[1] Cochin Univ Sci & Technol, Dept Phys, Cochin 682022, Kerala, India

[2] Pondicherry Univ, Dept Phys, Pondicherry 605014, India

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2008年 / 25卷 / 04期

关键词：

D O I：

10.1364/JOSAB.25.000674

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study modulational. instability and beam propagation through a photorefractive polymer in the presence of absorption losses. The one-dimensional beam propagation through the nonlinear medium is studied using variational and numerical methods. Stable soliton propagation is observed both analytically and numerically. (C) 2008 Optical Society of America.

引用

页码：674 / 679

页数：6

共 23 条

[1] VARIATIONAL APPROACH TO NON-LINEAR PULSE-PROPAGATION IN OPTICAL FIBERS [J].

ANDERSON, D .

PHYSICAL REVIEW A, 1983, 27 (06) :3135-3145

[2] MODULATIONAL INSTABILITY OF 2 COUNTERPROPAGATING WAVES IN AN EXPERIMENTAL TRANSMISSION-LINE [J].

BILBAULT, JM ;

MARQUIE, P ;

MICHAUX, B .

PHYSICAL REVIEW E, 1995, 51 (01) :817-820

[3]

BOYD R, 1998, NONLINEAR OPTICS

[4] Modulational instability of quasi-plane-wave optical beams biased in photorefractive crystals [J].

Carvalho, MI ;

Singh, SR ;

Christodoulides, DN .

OPTICS COMMUNICATIONS, 1996, 126 (1-3) :167-174

[5] Self-trapping of light in an organic photorefractive glass [J].

Chen, ZG ;

Asaro, M ;

Ostroverkhova, O ;

Moerner, WE .

OPTICS LETTERS, 2003, 28 (24) :2509-2511

[6] SELF-TRAPPING OF OPTICAL BEAMS [J].

CHIAO, RY ;

GARMIRE, E ;

TOWNES, CH .

PHYSICAL REVIEW LETTERS, 1964, 13 (15) :479-&

[7] BRIGHT, DARK, AND GRAY SPATIAL SOLITON STATES IN PHOTOREFRACTIVE MEDIA [J].

CHRISTODOULIDES, DN ;

CARVALHO, MI .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1995, 12 (09) :1628-1633

[8] Complete modulational-instability gain spectrum of nonlinear quasi-phase-matching gratings [J].

Corney, JF ;

Bang, O .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2004, 21 (03) :617-621

[9] OBSERVATION OF THE PHOTOREFRACTIVE EFFECT IN A POLYMER [J].

DUCHARME, S ;

SCOTT, JC ;

TWIEG, RJ ;

MOERNER, WE .

PHYSICAL REVIEW LETTERS, 1991, 66 (14) :1846-1849

[10]

Hasegawa A., 1975, PLASMA INSTABILITIES, DOI DOI 10.1007/978-3-642-65980-5

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