[HTML][HTML] Optical spatiotemporal vortices

C Wan, A Chong, Q Zhan - eLight, 2023 - Springer
Spatiotemporal vortices of light, featuring transverse orbital angular momentum (OAM) and
energy circulation in the spatiotemporal domain, have received increasing attention recently …

[HTML][HTML] Deep holography

G Situ - Light: Advanced Manufacturing, 2022 - light-am.com
With the explosive growth of mathematical optimization and computing hardware, deep
neural networks (DNN) have become tremendously powerful tools to solve many …

Light sheets for continuous-depth holography and three-dimensional volumetric displays

AH Dorrah, P Bordoloi, VS de Angelis, JO de Sarro… - Nature …, 2023 - nature.com
Projecting high-quality three-dimensional (3D) scenes via computer-generated holography
is a sought-after goal for virtual and augmented reality, human–computer interaction and …

[HTML][HTML] Iterative projection meets sparsity regularization: towards practical single-shot quantitative phase imaging with in-line holography

Y Gao, L Cao - Light: Advanced Manufacturing, 2023 - light-am.com
Holography provides access to the optical phase. The emerging compressive phase
retrieval approach can achieve in-line holographic imaging beyond the information-theoretic …

Metasurface-enabled augmented reality display: a review

Z Liu, D Wang, H Gao, M Li, H Zhou… - Advanced …, 2023 - spiedigitallibrary.org
Augmented reality (AR) display, which superimposes virtual images on ambient scene, can
visually blend the physical world and the digital world and thus opens a new vista for human …

High refractive index monomers for improving the holographic recording performance of two-stage photopolymers

B Guo, M Wang, D Zhang, M Sun, Y Bi… - ACS applied materials …, 2023 - ACS Publications
Photopolymers hold great promise for the preparation of transparent volume holographic
gratings (VHG), which are core optical elements in many application fields. To improve the …

[HTML][HTML] Design of broadband terahertz vector and vortex beams: I. Review of materials and components

NV Petrov, B Sokolenko, MS Kulya… - Light: Advanced …, 2022 - light-am.com
In this paper, we review the existing approaches for vortex and vector beam shaping and
generation in the terahertz frequency range. The particular focus of this review is on the …

[HTML][HTML] Roadmap on chaos-inspired imaging technologies (CI2-Tech)

J Rosen, HB de Aguiar, V Anand, YS Baek, S Gigan… - Applied Physics B, 2022 - Springer
In recent years, rapid developments in imaging concepts and computational methods have
given rise to a new generation of imaging technologies based on chaos. These chaos …

[HTML][HTML] Digital holography as metrology tool at micro-nanoscale for soft matter

Z Wang, L Miccio, S Coppola, V Bianco… - Light: Advanced …, 2022 - light-am.com
The appearance of the first laser approximately 12 years after the invention of holography by
Gabor (1948) revolutionized the field of optical metrology. In fact, the invention of …

Optical image encryption and authentication using phase-only computer-generated hologram

W Wang, X Wang, B Xu, J Chen - Optics and Lasers in Engineering, 2021 - Elsevier
Optical and photonics techniques such as computer-generated holograms (CGHs) are
suggested to be used in security applications. In this paper, we present an approach to …