The relationship between topological characteristics of component vortices and polarization singularities

被引：89

作者：

Angelsky, O

Mokhun, A

Mokhun, I

Soskin, M

机构：

[1] Chernovtsy Natl Univ, UA-58012 Chernovtsy 12, Ukraine

[2] Natl Acad Sci Ukraine, Inst Phys, UA-03650 Kiev 39, Ukraine

来源：

OPTICS COMMUNICATIONS | 2002年 / 207卷 / 1-6期

关键词：

D O I：

10.1016/S0030-4018(02)01479-7

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It is shown theoretically and experimentally that the total topological charge of optical vortices associated with linearly polarized orthogonal components and positioned on, s-contours bounding some field's area is equal to the doubled total topological index of C-points located in this area. This conclusion is valid also for field regions, which contain areas with different kind of polarization (left- or right-hand) independently on the number and structure of such areas. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：57 / 65

页数：9

共 24 条

[1] Singularities in vectoral fields [J].

Angelsky, O ;

Besaha, R ;

Mokhun, A ;

Mokhun, I ;

Sopin, M ;

Soskin, M ;

Vasnetsov, M .

FOURTH INTERNATIONAL CONFERENCE ON CORRELATION OPTICS, 1999, 3904 :40-54

[2]

ANGELSKY OV, 2000, P SOC PHOTO-OPT INS, V4403, P116

[3] WAVE-FRONT DISLOCATIONS - TOPOLOGICAL LIMITATIONS FOR ADAPTIVE SYSTEMS WITH PHASE CONJUGATION [J].

BARANOVA, NB ;

MAMAEV, AV ;

PILIPETSKY, NF ;

SHKUNOV, VV ;

ZELDOVICH, BY .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1983, 73 (05) :525-528

[4] Polarization singularities in isotropic random vector waves [J].

Berry, MV ;

Dennis, MR .

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2001, 457 (2005) :141-155

[5]

BERRYM, 1981, PHYSICS DEFECTS, P453

[6]

Born M., 1987, Principles of Optics

[7] OPTICAL DISLOCATION NETWORKS IN HIGHLY RANDOM-MEDIA [J].

FREUND, I ;

SHVARTSMAN, N ;

FREILIKHER, V .

OPTICS COMMUNICATIONS, 1993, 101 (3-4) :247-264

[8] WAVE-FIELD PHASE SINGULARITIES - THE SIGN PRINCIPLE [J].

FREUND, I ;

SHVARTSMAN, N .

PHYSICAL REVIEW A, 1994, 50 (06) :5164-5172

[9]

FREUND I, UNPUB OPT LETT

[10]

FREUND I, IN PRESS OPT COMMUN

← 1 2 3 →