3 papers
physics.optics2019
Ultrafast Framing Imaging utilizing Multiple Optical-parametric-amplification with High Spatial Resolution and Imaging Rate
Xuanke Zeng, Shuiqin Zheng, Yi Cai +6
The discovery and understanding of many ultrafast dynamical processes are often invaluable. This paper is the first report to apply optical parametric amplification to implement si…
physics.optics2018
Orthogonality of Diffractive Deep Neural Networks
Shuiqin Zheng, Xuanke Zeng, Lang Zha +3
Several laws are found for the Diffractive Deep Neural Networks (D2NN). They reveal the inner product of any two light fields in D2NN is invariant and the D2NN act as a unitary tra…
physics.ins-det2018
High-resolution single-shot ultrafast imaging at ten trillion frames per second
Xuanke Zeng, Yi Cai, Shuiqin Zheng +6
Ultrafast imaging is a powerful tool for studying space-time dynamics in photonic material, plasma physics, living cells, and neural activity. Pushing the imaging speed to the quan…