Single-pulse, reference-free, spatiotemporal characterization of ultrafast laser pulse beams via broadband ptychography

D Goldberger, J Barolak, D Schmidt, B Ivanic… - Optics Letters, 2023 - opg.optica.org
Ultrafast laser pulse beams are four-dimensional, space–time phenomena that can exhibit
complicated, coupled spatial and temporal profiles. Tailoring the spatiotemporal profile of an …

Single-shot, spatio-temporal analysis of relativistic plasma optics

A Dulat, AD Lad, C Aparajit, A Choudhary, YM Ved… - Optica, 2024 - opg.optica.org
Plasma optics, promising for shaping and amplifying ultra-high-power laser pulses, are
subject to the huge modulations and fluctuations inherent in plasma excitation at high …

[HTML][HTML] Design for ultrafast raster photography with a large amount of spatio-temporal information

Y Zhu, X Zeng, W Ling, L Zeng, Y Zhao, J Yang, J Li - Photonics, 2023 - mdpi.com
Due to the lack of theoretical research on the amount of spatio-temporal information in high-
speed photography technologies, obtaining an optimized system with the best amount of …

Polarimetric‐Spectral‐Sensitive Compressed Ultrafast Photography Enables Real‐Time Intensity Visualization of Time‐Varying Polarized Ultrafast Laser Pulses

P Ding, Z Guo, D Qi, J Yao, C Jin, N Xu… - Laser & Photonics …, 2024 - Wiley Online Library
Ultrafast laser pulses with complex spatiotemporal and polarization couplings have shown
great application prospects in coherent control, particle acceleration, molecular dynamics …

达曼光栅50 年: 历史演进与新机遇

余俊杰, 郑奉禄, 张瑾, 吴志伟, 周常河 - Chinese Journal of …, 2024 - opticsjournal.net
摘要本文简要介绍了达曼光栅的相关原理及理论, 并从历史演化发展脉络出发,
梳理了达曼光栅在50 余年发展历程中的标志性进展与代表性成果, 同时简略介绍了达曼光栅在 …

Simple few-shot method for spectrally resolving the wavefront of an ultrashort laser pulse

S Smartsev, A Liberman, IA Andriyash, A Cavagna… - Optics Letters, 2024 - opg.optica.org
We present a novel, to the best of our knowledge, and straightforward approach for the
spatio-spectral characterization of ultrashort pulses. This minimally intrusive method relies …

Single-shot complete spatiotemporal characterization of a narrow-band ultrashort pulse based on time slice coherent modulation imaging

L Pan, Y Xu, X He, C Liu, J Zhu - Optics and Lasers in Engineering, 2024 - Elsevier
A simple single shot spatiotemporal characterization technique-time slice coherent
modulation imaging (TS-CMI), based on electro optical deflection and coherent modulation …

Dual-channel binary diffuser-based coherent modulation imaging

A Sun, F Gao, P Zhu, X He, Z Jiang, Y Kong, S Wang… - Applied Optics, 2023 - opg.optica.org
To improve the performance of binary diffuser-based coherent modulation imaging (CMI), a
double-channel optical alignment was proposed. Two diffraction patterns formed by the …

Single-Shot, Spatio-Temporal Metrology of Relativistic Plasma Optics

A Dulat, AD Lad, C Aparajit, A Choudhary… - arXiv preprint arXiv …, 2023 - arxiv.org
Ultrahigh peak power femtosecond laser pulses create extreme states and are currently
being probed with great interest. Plasma optics have been proposed for shaping and …

High-Dimensional, Multiplexed, Single-Shot Ptychography for Spatiotemporal Ultrafast Pulse-Beam Characterization

D Goldberger - 2023 - search.proquest.com
Ultrafast lasers are exciting tools that provide novel opportunities in science and industry.
Ultrafast lasers are fundamentally four-dimensional, since at every point in three …