A geometric description of the spatial coherence and Babinet' sp like principle for the fringe visibility

被引：0

作者：

Rabal, H. J. ^{[1
,2
]}

Cap, N. L. ^{[1
,2
]}

Grumel, E. ^{[1
,2
]}

Trivi, M. ^{[1
,2
]}

机构：

[1] CONICET La Plata CIC, Ctr Invest Opt, P.OB 3, La Plata, Buenos Aires, Argentina

[2] Univ Nacl La Plata, Fac Ingn, Dept Ciencias Bas, UID Optimo, RA-1897 La Plata, Buenos Aires, Argentina

来源：

OPTICA PURA Y APLICADA | 2015年 / 48卷 / 02期

关键词：

optical coherence; spatial coherence; Van Cittert-Zernike Theorem; Babinet's principle;

D O I：

10.7149/OPA.48.2.63

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The concept of spatial coherence is usually hard to comprehend the first time that it is studied. We propose here a fully intuitive geometric description that does not contain mathematical difficulties, and permits one to understand how a Young's fringe stationary system is obtained with a source not spatially coherent. It is based in a very simple experiment that permits the detection of spatial coherence in a scene. Experimental results are shown. Using this approach, a Babinet-like principle for the visibility of the Young's fringes is proposed and experimentally demonstrated.

引用

页码：63 / 75

页数：13

共 3 条

[1] Complex degree of coherence and fringe visibility in spatial unitary transformations of scalar fields
Halder, Atri
Friberg, Ari T.
OPTICS LETTERS, 2020, 45 (01) : 192 - 195
[2] Subtleties with Young's double-slit experiment: Investigation of spatial coherence and fringe visibility
Jackson, David P.
Ferris, Natalie
Strauss, Ruthie
Li, Hongyi
Pearson, Brett J.
AMERICAN JOURNAL OF PHYSICS, 2018, 86 (09) : 683 - 689
[3] Subtleties with Young's double-slit experiment: Investigation of spatial coherence and fringe visibility (vol 86, pg 683, 2018)
Jackson, David P.
Ferris, Natalie
Strauss, Ruthie
Li, Hongyi
Pearson, Brett J.
AMERICAN JOURNAL OF PHYSICS, 2021, 89 (11) : 1064 - 1064

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