Divergence-degenerate spatial multiplexing towards future ultrahigh capacity, low error-rate optical communications

Z Wan, Y Shen, Z Wang, Z Shi, Q Liu… - Light: Science & …, 2022 - nature.com
Spatial mode (de) multiplexing of orbital angular momentum (OAM) beams is a promising
solution to address future bandwidth issues, but the rapidly increasing divergence with the …

Digital Stokes polarimetry and its application to structured light: tutorial

K Singh, N Tabebordbar, A Forbes, A Dudley - JOSA A, 2020 - opg.optica.org
Stokes polarimetry is a mature topic in optics, most commonly performed to extract the
polarization structure of optical fields for a range of diverse applications. For historical …

Structured light with digital micromirror devices: a guide to best practice

S Scholes, R Kara, J Pinnell… - Optical …, 2020 - spiedigitallibrary.org
Digital micromirror devices (DMDs) have become ubiquitous as spatial light modulators in
the optics community, but ambiguity remains on how best to implement them in a laboratory …

Modal analysis of structured light with spatial light modulators: a practical tutorial

J Pinnell, I Nape, B Sephton, MA Cox… - JOSA A, 2020 - opg.optica.org
A quantitative analysis of optical fields is essential, particularly when the light is structured in
some desired manner, or when there is perhaps an undesired structure that must be …

Polarization-resolved mode evolution in TMI-limited Yb-doped fiber amplifiers using a novel high-speed Stokes polarimeter

F Möller, G Palma-Vega, F Grimm, D Hässner… - Optics …, 2023 - opg.optica.org
In this work we have developed a high-speed Stokes polarimeter method based on
simultaneous 4-channel imaging with a high-speed camera. Thus, current speed limitations …

Measuring the complex spectrum of orbital angular momentum and radial index with a single-pixel detector

S Zhao, S Chen, X Wang, R Liu, P Zhang, H Li… - Optics Letters, 2020 - opg.optica.org
Typical methods to decode a complex orbital-angular-momentum (OAM) spectrum suffer
from issues such as a narrow OAM range, unstable interferometer, and long measuring time …

Experimental setup for single-pixel imaging of turbulent wavefronts and speckle-based phase retrieval

M Taylor, M Pashazanoosi, S Hranilovic… - … on Space Optical …, 2022 - ieeexplore.ieee.org
The mitigation of atmospheric effects is an essential component of any high-throughput
optical satellite downlink. In this work, as part of the High-throughput and Secure Networks …

Measuring ocular aberrations sequentially using a digital micromirror device

A Carmichael Martins, B Vohnsen - Micromachines, 2019 - mdpi.com
The Hartmann–Shack wavefront sensor is widely used to measure aberrations in both
astronomy and ophthalmology. Yet, the dynamic range of the sensor is limited by cross-talk …

To unify azimuthally traveling-wave and standing-wave structured light by ray-wave duality

Z Wang, Y Shen, Q Liu, X Fu - Journal of Optics, 2021 - iopscience.iop.org
Structured light, with its ability to tailor diverse degrees of freedom (DoFs) of light has
recently attracted increasing attention, especially as geometric beams that can open multiple …

Efficient channel modeling of structured light in turbulence using generative adversarial networks

D Briantcev, MA Cox, A Trichili, AV Drozdov, BS Ooi… - Optics …, 2022 - opg.optica.org
We present a fast and efficient simulation method of structured light free space optics (FSO)
channel effects from propagation through a turbulent atmosphere. In a system that makes …