Fraunhofer Holography Applied to Particle Size Analysis a Reassessment
作者:
Glenn A. Tyler,
Brian J. Thompson,
期刊:
Optica Acta: International Journal of Optics
(Taylor Available online 1976)
卷期:
Volume 23,
issue 9
页码: 685-700
ISSN:0030-3909
年代: 1976
DOI:10.1080/713819370
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Fraunhofer holography is re-examined, correcting an error that has existed in the literature concerning the equation that describes the amplitude transmittance of a Fraunhofer hologram. In addition, the cases involving one and two-dimensional apertures are examined in detail, showing that a 45° phase shift exists between them. The original analysis is then extended to include a detailed description of the reconstructed image. This is accomplished by treating the hologram as a new diffracting aperture of finite extent, yielding, for the first time, a complete analytical description of the reconstructed field associated with a Fraunhofer hologram.
点击下载:
PDF (848KB)
返 回