Engineering quantum light sources with flat optics

J Ma, J Zhang, J Horder, AA Sukhorukov… - Advanced …, 2024 - Wiley Online Library
Quantum light sources are essential building blocks for many quantum technologies,
enabling secure communication, powerful computing, and precise sensing and imaging …

Two-photon polymerization lithography for imaging optics

H Wang, CF Pan, C Li, KS Menghrajani… - … Journal of Extreme …, 2024 - iopscience.iop.org
Optical imaging systems have greatly extended human visual capabilities, enabling the
observation and understanding of diverse phenomena. Imaging technologies span a broad …

Bright-field and edge-enhanced imaging using an electrically tunable dual-mode metalens

T Badloe, Y Kim, J Kim, H Park, A Barulin, YN Diep… - ACS …, 2023 - ACS Publications
The imaging of microscopic biological samples faces numerous difficulties due to their small
feature sizes and low-amplitude contrast. Metalenses have shown great promise in …

Multiplexed manipulation of orbital angular momentum and wavelength in metasurfaces based on arbitrary complex-amplitude control

G He, Y Zheng, C Zhou, S Li, Z Shi, Y Deng… - Light: Science & …, 2024 - nature.com
Due to its unbounded and orthogonal modes, the orbital angular momentum (OAM) is
regarded as a key optical degree of freedom (DoF) for future information processing with …

Asymptotic dispersion engineering for ultra-broadband meta-optics

Y Hu, Y Jiang, Y Zhang, X Yang, X Ou, L Li… - nature …, 2023 - nature.com
Dispersion decomposes compound light into its monochromatic components, which is
detrimental to broadband imaging but advantageous for spectroscopic applications …

[HTML][HTML] Roadmap on photonic metasurfaces

SA Schulz, R Oulton, M Kenney, A Alù, I Staude… - Applied Physics …, 2024 - pubs.aip.org
Here we present a roadmap on Photonic metasurfaces. This document consists of a number
of perspective articles on different applications, challenge areas or technologies underlying …

Charge-depletion-enhanced WSe2 quantum emitters on gold nanogap arrays with near-unity quantum efficiency

H Cai, A Rasmita, R He, Z Zhang, Q Tan, D Chen… - Nature …, 2024 - nature.com
Achieving unity quantum efficiency in single-photon emitters (SPEs) is a holy grail in
quantum information science. Through plasmonic coupling it is possible to increase the …

Printable light-emitting metasurfaces with enhanced directional photoluminescence

M Jeong, B Ko, C Jung, J Kim, J Jang, J Mun, J Lee… - Nano Letters, 2024 - ACS Publications
Nanoimprint lithography is gaining popularity as a cost-efficient way to reproduce
nanostructures in large quantities. Recent advances in nanoimprinting lithography using …

[PDF][PDF] Cascaded metasurfaces enabling adaptive aberration corrections for focus scanning

X Li, X Cai, C Liu, Y Kim, T Badloe, H Liu… - Opto-Electronic …, 2024 - researching.cn
Scanning focused light with corrected aberrations holds great importance in high-precision
optical systems. However, conventional optical systems, relying on additional dynamical …

[HTML][HTML] Terahertz nanoscopy: Advances, challenges, and the road ahead

X Guo, K Bertling, BC Donose, M Brünig… - Applied Physics …, 2024 - pubs.aip.org
Exploring nanoscale material properties through light-matter interactions is essential to
unveil new phenomena and manipulate materials at the atomic level, paving the way for …