Ptychography: a novel phase retrieval technique, advantages and its application

D. Claus; A. M. Maiden; F. Zhang; A. Hurst; T. Edo; F. Sweeney; J. M. Rodenburg; H. Schluesener; M. J. Humphry

doi:10.1117/12.893512

26 July 2011 Ptychography: a novel phase retrieval technique, advantages and its application

D. Claus, A. M. Maiden, F. Zhang, A. Hurst, T. Edo, F. Sweeney, J. M. Rodenburg, H. Schluesener, M. J. Humphry

Author Affiliations +

Proceedings Volume 8001, International Conference on Applications of Optics and Photonics; 800109 (2011) https://doi.org/10.1117/12.893512
Event: International Conference on Applications of Optics and Photonics, 2011, Braga, Portugal

Abstract

This paper is intended to introduce ptychography, a novel and very promising phase retrieval technique. It is based on the lens-less recording of a series of diffraction patterns caused by coherent object illumination. In the visible region of light, ptychography has successfully been implemented for visible light microscopy and optical metrology. Ptychography has also successfully been applied to X-ray microscopy where it is difficult to manufacture good quality lenses and where, at high X-ray energies, absorption contrast is low but where phase contrast is significant. In the course of this paper theoretical fundamentals of ptychography are explained, advantages in comparison to traditional optical techniques are represented and applications are shown.

Citation Download Citation

D. Claus, A. M. Maiden, F. Zhang, A. Hurst, T. Edo, F. Sweeney, J. M. Rodenburg, H. Schluesener, and M. J. Humphry "Ptychography: a novel phase retrieval technique, advantages and its application", Proc. SPIE 8001, International Conference on Applications of Optics and Photonics, 800109 (26 July 2011); https://doi.org/10.1117/12.893512

ACCESS THE FULL ARTICLE

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