Research on dynamic holographic microscopic imaging method for deep-sea in situ detection

欣然 刘; Xinyue Liu; Hailong Zhang; Yuanpeng Fan; Haoran Meng

doi:10.1117/12.2579962

5 November 2020 Research on dynamic holographic microscopic imaging method for deep-sea in situ detection

欣然刘, Xinyue Liu, Hailong Zhang, Yuanpeng Fan, Haoran Meng

Proceedings Volume 11567, AOPC 2020: Optical Sensing and Imaging Technology; 115672O (2020) https://doi.org/10.1117/12.2579962
Event: Applied Optics and Photonics China (AOPC 2020), 2020, Beijing, China

Abstract

In order to realize the in situ detection of plankton and organic particles in the deep sea, we proposed a dynamic holographic microscopic imaging method based on the principle of parallel phase-shifting. We analyzed the implementation mechanism of the parallel phase-shifting holographic imaging. We designed the implementation scheme of the deep sea in situ detection system, carrying out experimental research on underwater dynamic holography. High resolution images were acquired and reconstructed using the resolution target and several biological samples. Experimental results show that local details of underwater samples can be clearly distinguished. We preliminarily verified the feasibility of the parallel phaseshifting holographic method to achieve underwater high-resolution in situ detection.

Citation Download Citation

欣然刘, Xinyue Liu, Hailong Zhang, Yuanpeng Fan, and Haoran Meng "Research on dynamic holographic microscopic imaging method for deep-sea in situ detection", Proc. SPIE 11567, AOPC 2020: Optical Sensing and Imaging Technology, 115672O (5 November 2020); https://doi.org/10.1117/12.2579962

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