Focal shift of partially polarized Gaussian Schell-model beams

被引:6
作者
Wang, L
Lü, BD [1 ]
机构
[1] Sichuan Univ, Inst Laser Phys & Chem, Chengdu 610064, Peoples R China
[2] Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China
[3] Huazhong Univ Sci & Technol, State Key Lab Laser Technol, Wuhan 430074, Peoples R China
来源
OPTIK | 2003年 / 114卷 / 04期
关键词
Partially polarized Gaussian Schell-model (PGSM) beam; focal shift; beam coherence-polarization (BCP) matrix;
D O I
10.1078/0030-4026-00242
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A detailed study of the focal shift of partially polarized Gaussian Schell-model (PGSM) beams is made on the basis of the beam coherence-polarization (BCP) matrix approach. It is shown that, apart from the Fresnel number and truncation parameter, the focal shift of PGSM beams depends on the angle of polarizer and the ratio of degree of spatial coherence.
引用
收藏
页码:169 / 174
页数:6
相关论文
共 16 条
[1]   Propagation-induced polarization changes in partially coherent optical beams [J].
Agrawal, GP ;
Wolf, E .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2000, 17 (11) :2019-2023
[2]   Focal shifts of converging diffracted waves of any state of spatial coherence [J].
Friberg, AT ;
Visser, TD ;
Wang, W ;
Wolf, E .
OPTICS COMMUNICATIONS, 2001, 196 (1-6) :1-7
[3]   The irradiance of partially polarized beams in a scalar treatment [J].
Gori, F ;
Santarsiero, M ;
Borghi, R ;
Guattari, G .
OPTICS COMMUNICATIONS, 1999, 163 (4-6) :159-163
[4]   Beam coherence-polarization matrix [J].
Gori, F ;
Santarsiero, M ;
Vicalvi, S ;
Borghi, R ;
Guattari, G .
PURE AND APPLIED OPTICS, 1998, 7 (05) :941-951
[5]   Partially polarized Gaussian Schell-model beams [J].
Gori, F ;
Santarsiero, M ;
Piquero, G ;
Borghi, R ;
Mondello, A ;
Simon, R .
JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 2001, 3 (01) :1-9
[6]   Matrix treatment for partially polarized, partially coherent beams [J].
Gori, F .
OPTICS LETTERS, 1998, 23 (04) :241-243
[7]   CHANGE OF POLARIZATION OF LIGHT-BEAMS ON PROPAGATION IN FREE-SPACE [J].
JAMES, DFV .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1994, 11 (05) :1641-1643
[8]  
KARAMN GP, 1998, J MOD OPTIC, V45, P2513
[9]   FOCAL SHIFT IN FOCUSED TRUNCATED GAUSSIAN BEAMS [J].
LI, Y ;
WOLF, E .
OPTICS COMMUNICATIONS, 1982, 42 (03) :151-156
[10]   FOCAL SHIFTS IN DIFFRACTED CONVERGING SPHERICAL WAVES [J].
LI, Y ;
WOLF, E .
OPTICS COMMUNICATIONS, 1981, 39 (04) :211-215