Frontiers in Physics | Optics and Photonics

Original Research

Accepted on 22 Jul 2025

High-Sensitivity Surface Plasmon resonance Biosensor with Gold-Based Metasurfaces and polynomial regression Optimization for Early Breast Cancer Detection

in Optics and Photonics

Jacob Wekalao
Ahmed Mehaney
Bashir Salah
Mostafa R Abukhadra
Stefano Bellucci
Hussein Elsayed
Amuthakkannan Rajakannu

Frontiers in Physics

doi 10.3389/fphy.2025.1659054

123 views

Original Research

Published on 21 Jul 2025

High-frequency gain enhancement of a broadband metasurface antenna with parasitic patches using characteristic mode analysis

in Optics and Photonics

Hailong Liu
Zi Yang
Yan Gao
Lijuan Dong
Yaru Guo
Xin Xu
Tianhua Meng
Weidong Hu
Caixia Feng

Frontiers in Physics

doi 10.3389/fphy.2025.1638385

287 views

Brief Research Report

Published on 15 Jul 2025

Optimization of off-centered lens parameters in high-power stimulated Brillouin-scattering phase-conjugation mirror

in Optics and Photonics

Hongli Wang
Chaoshuai Liu
Tianrun Jiang
Kaiyang Li

Frontiers in Physics

doi 10.3389/fphy.2025.1590608

632 views

Original Research

Published on 08 Jul 2025

Passively Q-switched 2.79-μm Er, Cr: YSGG laser based on pure water saturable absorber

in Optics and Photonics

Yinze Wang
Lei Huang
Haolin Kong
Yueyun Zhang
Tingqing Cheng
Li Wang
Haihe Jiang

Frontiers in Physics

doi 10.3389/fphy.2025.1618958

652 views

Original Research

Published on 08 Jul 2025

Infrared and visible image fusion based on multi-scale transform and sparse low-rank representation

in Optics and Photonics

Yangkun Zou
Jiande Wu
Bo Ye
Honggui Cao
Jiqi Feng
Zijie Wan
Shaoda Yin

Frontiers in Physics

doi 10.3389/fphy.2025.1514476

708 views

Original Research

Published on 08 Jul 2025

Phase demodulation of hybrid 3×3 coupler and Sagnac interferometer for φ-OTDR

in Optics and Photonics

Binyuan Yang
Tingyu Wang
Jianzhong Zhang
Zhe Ma
Xiang He
Lipu Liu
Yixuan Wang
Mingjiang Zhang

Frontiers in Physics

doi 10.3389/fphy.2025.1609493

817 views

Original Research

Accepted on 07 Jul 2025

Optimized Vehicular Connectivity and Data Exchange in a Tree-Structured VLC Communication Network based on Optical Codewords

in Optics and Photonics

Mouna Garai
Maha Sliti
Noureddine Boudriga
Manel Mrabet
Sarra Ayouni
Abdelrahman Elfikky
Ayman Boghdady
Syed Agha Hassnain Mohsan
Lassaad Ben Ammar

Frontiers in Physics

doi 10.3389/fphy.2025.1635345

220 views

Original Research

Published on 02 Jul 2025

Impact of mode instability on polarization extinction ratio in backward pumped fiber amplifiers

in Optics and Photonics

Qiang Shu
Chun Zhang
Fang Li
Qiuhui Chu
Chao Guo
Fengyun Li
Haoyu Zhang
Rumao Tao
Honghuan Lin
Jianjun Wang

Frontiers in Physics

doi 10.3389/fphy.2025.1612074

805 views

Review

Published on 23 Jun 2025

Gas detection technology for thermal runaway of lithium-ion batteries

in Optics and Photonics

Yihua Qian
Yaohong Zhao
Zhi Li
Qing Wang
Yifeng Zhao

Frontiers in Physics

doi 10.3389/fphy.2025.1615872

1,002 views

Original Research

Published on 19 Jun 2025

High-accuracy combustible gas cloud imaging system using YOLO-plume classification network

in Optics and Photonics

Jiani Zhou
Yang Liu
Yong Zhang
Haotian Hu
Zenan Leng
Feng Sun
Chen Chen

Frontiers in Physics

doi 10.3389/fphy.2025.1603047

843 views

Original Research

Published on 19 Jun 2025

Megapixel X-ray ghost imaging with a prior-recorded reference

in Optics and Photonics

Jie Tang
Haipeng Zhang
Changzhe Zhao
Nixi Zhao
Jianwen Wu
Han Guo
Tiqiao Xiao

Frontiers in Physics

doi 10.3389/fphy.2025.1615591

635 views

Original Research

Published on 18 Jun 2025

Fermentation endpoint detection of Soybean using specially designed Pd-coated FBG stress sensor

in Optics and Photonics

Jawad Mirza
Ahmad Atieh
Benish Kanwal
Firdos Kanwal
Imran Aziz
Ahmad Almogren

Frontiers in Physics

doi 10.3389/fphy.2025.1595785

586 views

Mini Review

Published on 12 Jun 2025

Application status of holmium and thulium fiber laser for urological calculi

in Optics and Photonics

Shu-Ping Hou
Yu-Guo Wang

Frontiers in Physics

doi 10.3389/fphy.2025.1590456

867 views

Original Research

Published on 02 Jun 2025

The effect of pump laser pulse chirp on the properties of generated nonlinear Thomson scattering radiation

in Optics and Photonics

Zi Wang
Junyuan Xu
Jiachen Li
Qianmin Zheng
Youwei Tian

Frontiers in Physics

doi 10.3389/fphy.2025.1603637

836 views

Original Research

Published on 30 May 2025

Integrating MIMO and RoF technologies for low-latency and high-capacity 5G networks

in Optics and Photonics

Rahat Ullah
Farman Ali
Ammar Armghan
Haleem Afsar
Ali Alshamrani
Mardeni Roslee

Frontiers in Physics

doi 10.3389/fphy.2025.1568555

1,504 views

Original Research

Published on 30 May 2025

Novel time-varying metasurface design for enhanced DOA estimation based on sparse signal recovery

in Optics and Photonics

Kholod D. Alsufiani
Naglaa F. Soliman
Jorge Herrera
José Escorcia-Gutierrez
Ibrahim A. Hameed

Frontiers in Physics

doi 10.3389/fphy.2025.1602304

848 views