Detection of a semirough target in turbulent atmosphere by a partially coherent beam

被引：50

作者：

Wu, Gaofeng ^{[1
]}

Cai, Yangjian ^{[1
]}

机构：

[1] Soochow Univ, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China

来源：

OPTICS LETTERS | 2011年 / 36卷 / 10期

基金：

中国国家自然科学基金;

关键词：

SCHELL-MODEL BEAM; GAUSSIAN-BEAM; OPTICAL BEAM; LASER-RADAR; PROPAGATION; STATISTICS; SYSTEMS;

D O I：

10.1364/OL.36.001939

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The inverse problem of the interaction of an isotropic Gaussian Schell-model beam with a semirough target in turbulent atmosphere is investigated. It is found that we can determine the target size and the transverse correlation width of the target by measuring the transverse beam widths and the transverse coherence widths of the beams at the source plane and the receiver plane. Our results are useful for remote sensing and bistatic LIDAR system. (C) 2011 Optical Society of America

引用

页码：1939 / 1941

页数：3

共 23 条

[1]

Andrews L. C., 2005, SPIE, V2nd, DOI DOI 10.1117/3.626196

[2]

[Anonymous], LASER SPECKLE RELATE

[3] Average transmittance in turbulence for partially coherent sources [J].

Baykal, Y .

OPTICS COMMUNICATIONS, 2004, 231 (1-6) :129-136

[4] Active laser radar systems with stochastic electromagnetic beams in turbulent atmosphere [J].

Cai, Yangjian ;

Korotkova, Olga ;

Eyyuboglu, Halil T. ;

Baykal, Yahya .

OPTICS EXPRESS, 2008, 16 (20) :15834-15846

[5] Off-axis Gaussian Schell-model beam and partially coherent laser array beam in a turbulent atmosphere [J].

Cai, Yangjian ;

Lin, Qiang ;

Baykal, Yahya ;

Eyyuboglu, Halil T. .

OPTICS COMMUNICATIONS, 2007, 278 (01) :157-167

[6] Propagation of a partially coherent twisted anisotropic Gaussian Schell-model beam in a turbulent atmosphere [J].

Cai, Yangjian ;

He, Sailing .

APPLIED PHYSICS LETTERS, 2006, 89 (04)

[7] Second moments of partially coherent beams in atmospheric turbulence [J].

Dan, Youquan ;

Zhang, Bin .

OPTICS LETTERS, 2009, 34 (05) :563-565

[8] Angular spectrum representation for the propagation of arbitrary coherent and partially coherent beams through atmospheric turbulence [J].

Gbur, Greg ;

Korotkova, Olga .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2007, 24 (03) :745-752

[9] A lidar model for a rough-surface target: Method of partial coherence [J].

Korotkova, O ;

Andrews, LC ;

Phillips, RL .

OPTICS IN ATMOSPHERIC PROPAGATION AND ADAPTIVE SYSTEMS VI, 2004, 5237 :49-60

[10] Model for a partially coherent Gaussian beam in atmospheric turbulence with application in Lasercom [J].

Korotkova, O ;

Andrews, LC ;

Phillips, RL .

OPTICAL ENGINEERING, 2004, 43 (02) :330-341

← 1 2 3 →