Images of singly periodic Zernike phase and/or amplitude objects have been considered under partially coherent axial illumination. The influence of phase plate characteristics on the contrast of the images has been investigated. A few conclusions have been drawn. © 1967, Taylor & Francis Group, LLC. All rights reserved.

S C SOM

P K MONDAL

University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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The University of Calcutta has secured the Fifth position among the Universities of India in the prestigious &quot;Indian University Ranking 2019&quot; list, released by the NIRF of the Ministry of Human Resource Development, Government of India.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

University Of Calcutta

Optica Acta: International Journal of Optics

Optique de Fourier

Diffraction et transformation de Fourier fractionnaire

Fourier-Optik und Holographie

Beugung

Journal of Research of the National Bureau of Standards, Section C: Engineering and Instrumentation

Phase and amplitude contrast microscopy in partially coherent light

Journal of the Optical Society of America

Image Contrast in Phase-Contrast Microscopy

The Most Favorable Absorption of the Phase Plate in Phase Contrast Microscopy

Influence of phase plate characteristics on the images of singly periodic phase and/or amplitude objects

Journal	Optica Acta: International Journal of Optics
Publisher	-
ISSN	0030-3909