Frontiers in Physics | Optics and Photonics

Original Research

Published on 13 Mar 2025

Hybrid MDM-MIMO radio-over-free space optical system for high-capacity 5G and beyond networks under strong and weak scintillation

in Optics and Photonics

Sushank Chaudhary
Sunita Khichar
Muhammad Saadi
Amir Parniarifard
Abhishek Sharma

Frontiers in Physics

doi 10.3389/fphy.2025.1556402

401 views

Original Research

Published on 12 Mar 2025

Quartz-enhanced photoacoustic spectroscopy for SF6 gas matrix based on a T-shaped quartz tuning fork

in Optics and Photonics

Bo Sun
Yue Li
Zhijian Gao
Mingjiang Zhang

Frontiers in Physics

doi 10.3389/fphy.2025.1569734

621 views

Original Research

Published on 10 Mar 2025

A ground-to-GEO-to-LEO satellite optical wireless communication link based on a spectrally efficient and secure modulation scheme

in Optics and Photonics

Chen Xu
Umair Ali Khan
Salman Ghafoor
Jawad Mirza
Abdulah Jeza Aljohani
Imran Aziz

Frontiers in Physics

doi 10.3389/fphy.2025.1562799

639 views

Original Research

Published on 04 Mar 2025

Training networks without wavefront label for pixel-based wavefront sensing

in Optics and Photonics

Yuxuan Liu
Xiaoquan Bai
Boqian Xu
Chunyue Zhang
Yan Gao
Shuyan Xu
Guohao Ju

Frontiers in Physics

doi 10.3389/fphy.2025.1537756

579 views

Original Research

Published on 28 Feb 2025

Learning a cross-scale cross-view decoupled denoising network by mining Omni-channel information

in Optics and Photonics

Song Qian
Yan Xue
Youbao Chang

Frontiers in Physics

doi 10.3389/fphy.2025.1498335

354 views

Brief Research Report

Published on 25 Feb 2025

Improving the bandwidth of microstructured multimode W-type POFs in the visible light range

in Optics and Photonics

Branko Drljača
Ana Simović
Alexandar Djordjevich
Konstantinos Aidinis
Svetislav Savović

Frontiers in Physics

doi 10.3389/fphy.2025.1537525

380 views

Brief Research Report

Published on 20 Feb 2025

Single-photon imaging for 3D reflectivity and depth estimation in low-light conditions

in Optics and Photonics

Yi Chen
Zhenyu Zhang
Liqiang Wang
Penghuan Liu
Yan Shi

Frontiers in Physics

doi 10.3389/fphy.2025.1544914

529 views

Original Research

Published on 17 Feb 2025

Rapid detection and classification of PC + ABS meter box materials based on laser-induced breakdown spectroscopy

in Optics and Photonics

Yunfeng Xia
Qishuai Liang
Zhongchen Xia
Jie Yang
Jiang Ye

Frontiers in Physics

doi 10.3389/fphy.2025.1526356

468 views

Correction

Published on 14 Feb 2025

Corrigendum: Theoretical realization of tunable hollow beams using a periodical ring structure with a complex phase

in Optics and Photonics

Changwei Sun
Quansen Wang
Jing Liang
Wencong Wang
Dongmei Liu
Zhenhua Chen
Min Gu

Frontiers in Physics

doi 10.3389/fphy.2025.1561501

315 views

Brief Research Report

Published on 13 Feb 2025

A new tapered semiconductor laser with integrated multimode interference coupler

in Optics and Photonics

Jianxin Zhang
Haizhu Sun
Zaifa Du
Min Yang
Pingping Wang
Yingchao Zhang
Xinmin Fan

Frontiers in Physics

doi 10.3389/fphy.2025.1541157

834 views

Correction

Published on 11 Feb 2025

Corrigendum: Recent advances in chirally-coupled core fibers

in Optics and Photonics

Mingheng Yuan
Yuan Sui
Zhenao Bai
Zhongwei Fan

Frontiers in Physics

doi 10.3389/fphy.2025.1564344

387 views

Original Research

Published on 07 Feb 2025

Relativistic nonlinear Thomson scattering of excited electron in ultra-tightly focused circularly polarized laser pulses with different beam waist radius

in Optics and Photonics

Qianmin Zheng
Jiachen Li
Zi Wang
Youwei Tian

Frontiers in Physics

doi 10.3389/fphy.2025.1500137

434 views

Original Research

Published on 06 Feb 2025

Dual hollow sphere optical resonator for simultaneous detection of acoustic and magnetic fields

in Optics and Photonics

Chaoyu Feng
Changqiu Yu
Yuchi Hu
Jian Chang
Pei Hou
Hai Li
Ying Guo

Frontiers in Physics

doi 10.3389/fphy.2025.1539959

516 views

Review

Published on 05 Feb 2025

A review of optical gas sensing technology for dissolved gas analysis in transformer oil

in Optics and Photonics

Jialiang Dai
Bing Luo
Xiaowen Shen
Wenfei Han
Ruyue Cui
Jintao Wu
Haofeng Zhang
Wei Xiao
Zheng Zhong
Lei Dong

Frontiers in Physics

doi 10.3389/fphy.2025.1547563

784 views

Original Research

Published on 04 Feb 2025

Field measurement of atmospheric CO₂ column abundance based on portable laser heterodyne radiometer

in Optics and Photonics

Yong Wang
Maolei Zhang
Jiapeng Wang
Gang Wang
Ruyue Cui
Lei Dong
Hongpeng Wu

Frontiers in Physics

doi 10.3389/fphy.2025.1553252

516 views

Original Research

Published on 04 Feb 2025

A compact and stable diagnostic system for major species concentration and temperature in the combustion flow field by Raman scattering

in Optics and Photonics

Ke Wang
Zhenrong Zhang
Sheng Wang
Yamin Wang
Yangyang Liu
Haolong Wu
Jun Shao
Jingfeng Ye
Jianghuai Cai

Frontiers in Physics

doi 10.3389/fphy.2025.1526350

356 views