CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 11653 > Article
Presentation
5 March 2021 Sensitivity in differential phase contrast - limits and strategies to improve it
Chiara Bonati, Timothé Laforest, Mathieu Kunzi, Christophe Moser
Author Affiliations +
Proceedings Volume 11653, Quantitative Phase Imaging VII; 116530Q (2021) https://doi.org/10.1117/12.2579760
Event: SPIE BiOS, 2021, Online Only
Abstract
The phase sensitivity limit of Differential Phase Contrast (DPC) with partially coherent light is analyzed in details. The main optical parameters, such as the shape of illumination and the numerical aperture of the objective, together with the noise of the camera used to determine the minimum phase that can be detected. We found that a priori information about the sample can be used to fine-tune these parameters to increase phase contrast. We propose a simple algorithm to predict phase sensitivity of a DPC setup, which can be performed before the setup is built. Experiments confirm the theoretical findings.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Chiara Bonati, Timothé Laforest, Mathieu Kunzi, and Christophe Moser "Sensitivity in differential phase contrast - limits and strategies to improve it", Proc. SPIE 11653, Quantitative Phase Imaging VII, 116530Q (5 March 2021); https://doi.org/10.1117/12.2579760
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Phase contrast
Cameras
Objectives
Beam splitters
Device simulation
Optical simulations
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top