An experimental apparatus for white light imaging by means of a spherical obstacle

被引：4

作者：

Kolodziejczyk, A

Jaroszewicz, Z

Henao, R

Quintero, O

机构：

[1] Warsaw Univ Technol, Fac Phys, PL-00662 Warsaw, Poland

[2] Inst Appl Opt, PL-03805 Warsaw, Poland

[3] Univ Antioquia, Fac Ciencias, AA-1226 Medellin, Colombia

来源：

AMERICAN JOURNAL OF PHYSICS | 2002年 / 70卷 / 02期

关键词：

D O I：

10.1119/1.1419099

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

We discuss the use of a spherical obstacle as an imaging device for white light illumination. A brief description of the phenomenon is given and then a simple, compact experimental apparatus is described in detail. The experimental results underline the importance of the spatial incoherence of light used in the imaging arrangement. The superiority of incoherent over coherent illumination is demonstrated and some interesting features of imaging by a spherical obstacle are discussed. (C) 2002 American Association of Physics Teachers.

引用

页码：169 / 172

页数：4

共 15 条

[1]

BUCHWALD JZ, 1990, RISE WAVE THEORY LIG

[2] In Spinal Cord this month ... [J].