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Ultrafast imaging of light scattering dynamics using second-generation compressed ultrafast photography

Liang, Jinyang and Ma, Cheng and Zhu, Liren and Chen, Yujia and Gao, Liang and Wang, Lihong V. (2017) Ultrafast imaging of light scattering dynamics using second-generation compressed ultrafast photography. In: High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management II. Proceedings of SPIE. No.10076. Society of Photo-Optical Instrumentation Engineers , Bellingham, WA, Art. No. 1007612. ISBN 9781510605930. http://resolver.caltech.edu/CaltechAUTHORS:20180905-082600609

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Abstract

We present single-shot real-time video recording of light scattering dynamics by second-generation compressed ultrafast photography (G2-CUP). Using G2-CUP at 100 billion frames per second, in a single camera exposure, we experimentally captured the evolution of the light intensity distribution in an engineered thin scattering plate assembly. G2-CUP, which implements a new reconstruction paradigm and a more efficient hardware design than its predecessors, markedly improves the reconstructed image quality. The ultrafast imaging reveals the instantaneous light scattering pattern as a photonic Mach cone. We envision that our technology will find a diverse range of applications in biomedical imaging, materials science, and physics.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1117/12.2250198DOIArticle
ORCID:
AuthorORCID
Wang, Lihong V.0000-0001-9783-4383
Additional Information:© 2017 Society of Photo-Optical Instrumentation Engineers. The authors thank Prof. James Ballard for close reading of the manuscript. This work was supported in part by National Institutes of Health grants DP1 EB016986 (NIH Director’s Pioneer Award) and R01 CA186567 (NIH Director’s Transformative Research Award).
Funders:
Funding AgencyGrant Number
NIHDP1 EB016986
NIHR01 CA186567
Subject Keywords:ultrafast imaging, compressed sensing, streak camera, image reconstruction techniques
Record Number:CaltechAUTHORS:20180905-082600609
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20180905-082600609
Official Citation:Jinyang Liang, Jinyang Liang, Cheng Ma, Cheng Ma, Liren Zhu, Liren Zhu, Yujia Chen, Yujia Chen, Liang Gao, Liang Gao, Lihong V. Wang, Lihong V. Wang, } "Ultrafast imaging of light scattering dynamics using second-generation compressed ultrafast photography", Proc. SPIE 10076, High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management II, 1007612 (22 February 2017); doi: 10.1117/12.2250198; https://doi.org/10.1117/12.2250198
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:89375
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:05 Sep 2018 16:13
Last Modified:05 Sep 2018 16:13

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