Results 31 to 40 of about 318 (100)

All‐Fiber Microsensor of Polarization at Single‐Photon Level Aided by Deep Learning

Laser &Photonics Reviews, Volume 20, Issue 3, 5 February 2026.
Introducing a polarization sensor using scattering in a short optical fiber and deep learning. The breakthrough lies in sparse sampling of the scattered light and single‐photon sensitivity. The all‐fiber sensor achieves unprecedented accuracy, speed, resolution, and stability.
Martin Bielak, Dominik Vašinka, Miroslav Ježek   +2 more
wiley   +1 more source

Solid‐State Vortex Laser at Eye‐Safe Band: A Perspective

Nanophotonics, Volume 15, Issue 2, 27 January 2026.
As one of the ideal vortex sources, solid‐state vortex laser at eye‐safe band has attracted considerable attention because of its potentials in multifunctional lidar. In this perspective, we summarize the schemes of eye‐safe vortex laser and discuss prospects for future development.
Haojun Zhang, Zhichao Zhang, Lihong Hu, Chunqing Gao, Shiyao Fu   +4 more
wiley   +1 more source

Phase Modulation for Quadruplex Channels of Arbitrary Orthogonal Polarization States via Bilayer Metasurfaces

Nanophotonics, Volume 15, Issue 2, 27 January 2026.
This work demonstrates a strategy for four‐channel phase modulation and flexible energy distribution of arbitrary orthogonal states of polarization under incomplete polarization conversion conditions. Such a strategy can be implemented through an all‐dielectric free‐standing bilayer metasurface configuration and can be used for multichannel optical ...
Wei Wang, Jun Wang, Qiaohua Wu, Jie Lin, Peng Jin, Shutian Liu, Zhongyi Guo, Keya Zhou   +7 more
wiley   +1 more source

Quantum GraviElectro Dynamics

Annalen der Physik, Volume 538, Issue 1, January 2026.
The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley   +1 more source

Longitudinally engineered metasurfaces for 3D vectorial holography. [PDF]

Light Sci Appl
Tan L, Huo P, Lin P, Ren Y, Qi H, Fang L, Wang Y, Ou J, Lu Y, Xu T.   +9 more
europepmc   +1 more source

Atomic state interferometry for complex vector light. [PDF]

Nanophotonics
Samanta K, Svensson SJ, Franke-Arnold S, Westerberg N.   +3 more
europepmc   +1 more source

Structuring polarization states of light in space and time. [PDF]

Nanophotonics
Pires DG, Tan J, Sedeh HB, Litchinitser NM.   +3 more
europepmc   +1 more source

The longitudinal dynamics evolution of optical skyrmions via meta-optics. [PDF]

Nanophotonics
He T, Liu C, Tang W, Li D, Yan P, Liu Q, Xiao Q.   +6 more
europepmc   +1 more source

Spatially varying polarization of guided fundamental mode in a titanium indiffused periodically poled lithium niobate waveguide. [PDF]

Sci Rep
Moeini N, Nouroozi R.
europepmc   +1 more source

An innovative inspection of a cantilever beam exposed to principal parametric excitation. [PDF]

Sci Rep
Moatimid GM, Amer TS, Mohamed MAA.
europepmc   +1 more source