Design of 2D fringe pattern for tele-centric Fourier transform profilometry

Wei-Hung Su; Zhi-Hsiang Liu

doi:10.1117/12.2572294

20 August 2020 Design of 2D fringe pattern for tele-centric Fourier transform profilometry

Wei-Hung Su, Zhi-Hsiang Liu

Proceedings Volume 11498, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIV; 114980V (2020) https://doi.org/10.1117/12.2572294
Event: SPIE Optical Engineering + Applications, 2020, Online Only

Conference Poster

Abstract

A one-shot fringe projection scheme with a 2D fringe pattern for tele-centric Fourier transform profilometry is presented. Even though the size of the inspected object is so small that the surface is not fully projected by one fringe, unwrapping can be performed without ambiguity.

Citation Download Citation

Wei-Hung Su and Zhi-Hsiang Liu "Design of 2D fringe pattern for tele-centric Fourier transform profilometry", Proc. SPIE 11498, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIV, 114980V (20 August 2020); https://doi.org/10.1117/12.2572294

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

Includes PDF, HTML & Video, when available