Digital micro-mirror device based laser-illumination Fourier ptychographic microscopy for high-speed and high-resolution Imaging

Yi Xiao; Shiyuan Wei; Renjie Zhou

doi:10.1117/12.2579176

5 March 2021 Digital micro-mirror device based laser-illumination Fourier ptychographic microscopy for high-speed and high-resolution Imaging

Yi Xiao, Shiyuan Wei, Renjie Zhou

Author Affiliations +

Proceedings Volume 11698, Emerging Digital Micromirror Device Based Systems and Applications XIII; 116980D (2021) https://doi.org/10.1117/12.2579176
Event: SPIE OPTO, 2021, Online Only

Abstract

We propose and demonstrate a digital micro-mirror device (DMD) based laser-illumination Fourier ptychographic microscopy (FPM) method for high-speed and high-resolution label-free imaging applications. Using this method, we can simultaneously retrieve phase and intensity images of samples, such as stained and unstained cancer tissue slices and cells. The system illumination is provided by a 532 nm laser, while two DMDs are utilized for achieving active illumination angle scanning and dynamic filtering. Our current system has achieved real-time imaging at 42 fps with around 1 𝜇𝑚 resolution.

Conference Presentation

Citation Download Citation

Yi Xiao, Shiyuan Wei, and Renjie Zhou "Digital micro-mirror device based laser-illumination Fourier ptychographic microscopy for high-speed and high-resolution Imaging", Proc. SPIE 11698, Emerging Digital Micromirror Device Based Systems and Applications XIII, 116980D (5 March 2021); https://doi.org/10.1117/12.2579176

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