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File:Phase contrast imaging schematic.png

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Summary

Description
English: This figure depicts incident laser light on a phase object such as a Bose-Einstein condensate, which alters the phase of various points on the portion of the wavefront which passes through the object. The objective lens Fourier transforms this light and a phase plate is used to delay the 0-order light (the portion of the wavefront unaltered by the phase object) by pi/2 radians, such that when imaged the phase modulated light and the unaltered light interfere and the phase delays imparted by the phase object are converted to intensity fluctuations on the image plane.
Date
Source Own work
Author Jeremy Estes

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Captions

A schematic illustrating the ray optics of phase contrast imaging.

Items portrayed in this file

depicts

inception

2 January 2023

media type

image/png

File history

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Date/TimeThumbnailDimensionsUserComment
current18:42, 5 May 2024Thumbnail for version as of 18:42, 5 May 20241,526 × 803 (103 KB)JrestesIncreased resolution, better phase dimple representation
01:18, 3 January 2023Thumbnail for version as of 01:18, 3 January 20231,980 × 814 (159 KB)JrestesUploaded own work with UploadWizard

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