Special Issues

Photonics publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Recent Advances in Optical Wireless Communication Systems and Networks
edited by , Jin Shi and
submission deadline 30 Apr 2025 | 6 articles | Viewed by 8684 | Submission Open
Keywords: optical wireless communications; visible light communications; optical wireless networks; underwater optical wireless transmission; optical camera communications
(This special issue belongs to the Section Optical Communication and Network)
Fiber Lasers: Recent Advances and Applications
edited by and Jiancheng Zheng
submission deadline 30 Apr 2025 | 5 articles | Viewed by 6196 | Submission Open
Keywords: fiber lasers; optical fibers; laser resonators; advances of fiber laser; fiber laser applications
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Coherence Manipulation, Propagation and Applications of Vortex Beam
edited by and Jinhong Li
submission deadline 30 Apr 2025 | 3 articles | Viewed by 5102 | Submission Open
Keywords: vortex beams; light manipulation; coherence; coherence structure; beam propagation; atmospheric turbulence; optical trapping; information transmission
(This special issue belongs to the Section Optical Interaction Science)
Advances in Nonlinear Optics: From Fundamentals to Applications
edited by and Yuanlin Zheng
submission deadline 30 Apr 2025 | 2 articles | Viewed by 2586 | Submission Open
Keywords: nonlinear photonics; integrated photonics; photonic devices and applications; integrated quantum optics; synthetic dimensions; non-hermitian optics
(This special issue belongs to the Section Optical Interaction Science)
Advances in Integrated Photonics
edited by Zhefeng Hu, Weike Zhao and Mengruo Zhang
submission deadline 30 Apr 2025 | 1 articles | Viewed by 2445 | Submission Open
Keywords: integrated optical passive devices and active devices; integrated optical nonlinear devices; heterogeneous integration
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Thermal Radiation and Micro-/Nanophotonics
edited by and
submission deadline 30 Apr 2025 | 2 articles | Viewed by 1944 | Submission Open
Keywords: nanostructures; metamaterials; micro/nano-optics; plasmonics; applications of micro/nano-optics
Advanced Methods in Exploring Light–Matter Interactions and Nonlinear Effects Optics Applications
edited by , Yuanqin Xia, Xiao Fang, , and Jiarui Li
submission deadline 30 Apr 2025 | 2 articles | Viewed by 1403 | Submission Open
Keywords: high-power lasers; nonlinear optics; light– matter interactions; solid-state lasers; Brillouin microscopy; Raman spectroscopy; radar detection; machine learning in optical systems; wavefront shaping; computational imaging; adaptive optics; fiber-optic systems; laser-based sensing; optical imaging techniques
Advanced Photonic Integration Technology and Devices
edited by
submission deadline 30 Apr 2025 | 1 articles | Viewed by 1256 | Submission Open
Keywords: photonics integrated circuits; optoelectronics; Si photonics; hybrid integration
Photonics for Biomedical Applications: Design and Integration of Optical Imaging Systems
edited by
submission deadline 30 Apr 2025 | 1 articles | Viewed by 990 | Submission Open
Keywords: biomedical imaging; optical coherence tomography (OCT); fluorescence imaging; multiphoton microscopy; photoacoustic technique; imaging system design; optical system integration; multimodal imaging
(This special issue belongs to the Section Biophotonics and Biomedical Optics)
Optical Fiber Sensors: Shedding More Light with Machine Learning
edited by Koustav Dey, , Sourabh Roy and Elena De Vita
submission deadline 30 Apr 2025 | 1 articles | Viewed by 821 | Submission Open
Keywords: machine learning; deep learning; fiber gratings; sensor signal processing; fiber optic interferometers; multimode interference (MMI); physical; chemical and bio sensors; distributed fiber optic sensors; fiber optic specklegram sensors; fiber vortex sensors
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Maritime Photonics: Advances in Laser Propagation and Sensing
edited by , Conor Pogue and
submission deadline 30 Apr 2025 | Viewed by 608 | Submission Open
Keywords: optical turbulence; maritime environment; atmospheric boundary layer; lidar; adaptive optics; imaging through turbulence; laser communications; laser propagation; atmospheric sensing; numerical weather prediction; machine learning/artificial intelligence
Emerging Trends in On-Chip Photonic Integration
edited by Zixian Wei
submission deadline 30 Apr 2025 | 1 articles | Viewed by 454 | Submission Open
Keywords: photonic integrated circuits; integrated photonics; silicon photonics; heterogeneous integration; passive components; active components; co-package; optical communication; neuromorphic computingphotonic integrated circuits; integrated photonics; silicon photonics; heterogeneous integration; passive components; active components; co-package; optical communication; neuromorphic computing
(This special issue belongs to the Section Optical Interaction Science)
Advances in Nonlinear Fiber Optics: Science and Applications
edited by Jingwei Wu and
submission deadline 30 Apr 2025 | Viewed by 322 | Submission Open
Keywords: nonlinear fiber optics; fiber lasers; pulsed fiber lasers; supercontinuum generation; gas-filled hollow-core fiber lasers; fiber-based microscopy; fiber-based frequency comb; fiber-based pulse stretching and compression; parametric fiber devices; fiber sensors
Advances in Polarimetric Imaging: Innovations and Applications
edited by Jiawei Zuo and Jing Bai
submission deadline 30 Apr 2025 | Viewed by 187 | Submission Open
Keywords: polarimetric imaging; metasurfaces; nanofabrication; polarization microscopy
Advanced Laser Beam Control Technology and Applications
edited by Lizhi Dong, Xin Yu and
submission deadline 30 Apr 2025 | Viewed by 187 | Submission Open
Keywords: laser beam combination; laser beam quality; beam path conditioning; laser beam propagation; thermal blooming; atmospheric turbulence; beam director; adaptive optics; free-space optical communication; aero-optics; laser guide star; acquisition; pointing and tracking
The Latest Frontiers in Fiber Laser Innovations
edited by Yiwen Shi, Peilong Yang and Liang Jin
submission deadline 30 Apr 2025 | Viewed by 170 | Submission Open
Keywords: fiber lasers; noval optical design in fiber lasers; special optical fiber/optical waveguide; nonlinear fiber optics; fiber amplifiers; applications based on fiber lasers
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Novel Two-Dimensional Materials Based on Nonlinear Photonics
edited by Jia Guo
submission deadline 1 May 2025 | 4 articles | Viewed by 4645 | Submission Open
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Advanced Materials and Devices for Silicon Photonics
edited by Jiawei Wang, and Meiting Song
submission deadline 1 May 2025 | Viewed by 545 | Submission Open
Keywords: integrated silicon and silicon nitride photonics; light sources; including quantum dot lasers and heterogeneous integrated III-V lasers; etc.; silicon modulators and switches; detectors; including Ge-on-Si and III– V hybrid detectors; etc.; III– V material integration with silicon photonics; silicon photonics metamaterials; silicon photonics MEMS; silicon bio-photonics
Emerging Trends in Photonic Crystals
edited by
submission deadline 4 May 2025 | 3 articles | Viewed by 4669 | Submission Open
Keywords: photonic crystals; self-assembly; sensing; display; biomedical engineering; energy harvesting
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Advancements in Optical Sensing and Communication Technologies
edited by Can Zhao
submission deadline 10 May 2025 | 3 articles | Viewed by 2815 | Submission Open
Keywords: optical sensing; optical communication; optical fiber
(This special issue belongs to the Section Optical Communication and Network)
Challenges and Opportunities in Optical Wireless Communications for beyond Fifth and Sixth Generations Networks
edited by
submission deadline 10 May 2025 | 2 articles | Viewed by 2258 | Submission Open
Keywords: free space optical communication; visible light communication; underwater wireless optical communication; optical quantum communication; hybrid RF-FSO communication; FSO security; FSO backhaul; channel characterization; antenna design
(This special issue belongs to the Section Optical Communication and Network)
Neuromorphic Photonics submission deadline 10 May 2025 | 1 articles | Viewed by 1955 | Submission Open
Keywords: neuromorphic engineering; photonics; artificial intelligence; brain-inspired computing; synaptic plasticity; optical neural networks
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Recent Advances in Hollow-Core Fiber Optics: Design, Fabrication, and Applications
edited by Meng Ding and Shoulin Jiang
submission deadline 10 May 2025 | 1 articles | Viewed by 1412 | Submission Open
Keywords: hollow-core fiber optics; HCFs for high-power delivery systems; applications in HCFs
Next-Generation Optical Networks for 5G, 6G, and Beyond
edited by Hamzeh Khalili and Fatemeh Tabatabimehr
submission deadline 10 May 2025 | Viewed by 303 | Submission Open
Keywords: 5G and beyond; 6G; dynamic bandwidth allocation; network slicing; fiber-to-everything (FTTx); optical fronthaul; backhaul; energy-efficient networks; photonic technologies; AI-driven network management
(This special issue belongs to the Section Optical Communication and Network)
Advances in Diffuse Optical Tomography: Current Trends and Future Perspectives
edited by Limin Zhang
submission deadline 10 May 2025 | Viewed by 228 | Submission Open
Keywords: biomedical optical imaging; light propagation model; image reconstruction; optical measurement technique; medical applications of diffuse light
Fabrication of Optical Fiber and Fiber Amplifiers: From Design to Applications
edited by Shiying Xiao, Beilei Wu and
submission deadline 15 May 2025 | 8 articles | Viewed by 10898 | Submission Open
Keywords: optical fibers; specialty optical fibers; optical fiber amplifiers; EDFAs; rare-earth-doped fiber amplifiers; fiber Raman amplifiers; fiber Brillouin amplifiers; optical fiber sensors; optical fiber lasers
Optical Communication Networks: Advancements and Future Directions submission deadline 15 May 2025 | 5 articles | Viewed by 5794 | Submission Open
Keywords: optical communication; technology foresight; communication network; optical switching; optical network
(This special issue belongs to the Section Optical Communication and Network)
Science and Applications of Optical Fiber Sensors: Recent Advances and Future Trends
edited by Alex Dante and Quandong Huang
submission deadline 15 May 2025 | 3 articles | Viewed by 4778 | Submission Open
Progress in OAM Beams: Recent Innovations and Future Perspectives
edited by Eric G. Johnson and Miranda Van Iersel
submission deadline 15 May 2025 | 4 articles | Viewed by 4282 | Submission Open
Keywords: orbital angular momentum; structured light; imaging; sensing; optical communication; optical micromanipulation
Progress in Fiber Optic Sensors: Design and Applications
edited by Dewen Duan
submission deadline 15 May 2025 | 1 articles | Viewed by 2110 | Submission Open
Keywords: fiber optic sensors; fiber optic devices; fiber optic sensing (FOS) technology; FOS advances; sensors
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Diffractive Optics and Its Emerging Applications
edited by Peng Wang and Apratim Majumder
submission deadline 15 May 2025 | 2 articles | Viewed by 1416 | Submission Open
Keywords: diffractive optics; simulation and optimization; fabrication and replication; computational imaging and machine vision; AR/VR and LiDAR; diffractive optical computing; reconfigurable diffractive device
Advances in Extreme Ultraviolet and X-ray Optics and Optical Systems for Synchrotrons, Free Electron Lasers, Highly Harmonic Generations and Telescopes
edited by Lorenzo Raimondi, and Cristian Svetina
submission deadline 15 May 2025 | Viewed by 1041 | Submission Open
Keywords: extreme ultraviolet and X-ray optics and optical systems; mirrors; gratings; diffractive lenses; spectrometers; monochromators; beamlines and instrumentation; simulation codes and theory
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Optical Technology for Challenging Conditions:Methods and Applications
edited by , Jing Wu, Hongyuan Wang and
submission deadline 20 May 2025 | 9 articles | Viewed by 12523 | Submission Open
Keywords: optical imaging; complex media; adverse weather conditions; wavefront shaping
(This special issue belongs to the Section New Applications Enabled by Photonics Technologies and Systems)
Optical Sensing Technologies, Devices and Their Data Applications
edited by Yufei Chu, Hanqing Guo, Yuanxian Zhang and Abu Farzan Mitul
submission deadline 20 May 2025 | 8 articles | Viewed by 6989 | Submission Open
Keywords: sensing; lidar; atmospheric and environmental detection; optical sensors; AI in optical sensing; optofluidics; fluorescence; non-destructive detection; ultrasonic detection; optical sensing data and their applications
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Quantum Enhanced Devices and Instruments for Sensing Applications
edited by and Kai Wei
submission deadline 20 May 2025 | 4 articles | Viewed by 4727 | Submission Open
Keywords: light– matter interactions; precision measurement; quantum optomechanics; optical devices and instruments; magnetic field and inertial sensing; optimization methods
(This special issue belongs to the Section Quantum Photonics and Technologies)
Silicon-Based Integrated Optics: From Design to Applications
edited by
submission deadline 20 May 2025 | 4 articles | Viewed by 4539 | Submission Open
Keywords: silicon photonics; photonic integration; integrated  circuits; CMOS
Development and Optimization of High-Power Semiconductor Laser Diodes and Photodetectors
edited by and Jiang Wu
submission deadline 20 May 2025 | 3 articles | Viewed by 1500 | Submission Open
Keywords: semiconductor laser; laser diodes; optoelectronics devices
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Research on Optical Materials and Components for 3D Displays
edited by Jianyu Hua, Fan Chu and Hanle Zhang
submission deadline 20 May 2025 | Viewed by 426 | Submission Open
Keywords: holographic 3D display; light field 3D display; augmented reality 3D display; near eye 3D display; microlens array; metalens array; metasurface; flat lens; liquid crystal; lithium niobate; directional backlight; eye tracker
High-Precision Laser Interferometry: Instruments and Techniques
edited by Hongxing Yang and Pengcheng Hu
submission deadline 20 May 2025 | Viewed by 230 | Submission Open
Keywords: precise measurement; laser technology; nanotechnology; multi-dimensional measurement; laser frequency stabilization; laser interferometer; laser interferometry; optical nonlinearity; linear displacement; absolute distance measurement; calibration
Fiber Optics and Fiber Lasers
edited by Wenguang Liu, and Ran Xia
submission deadline 20 May 2025 | Viewed by 205 | Submission Open
Keywords: fiber lasers; high-power fiber lasers; mid-infrared fiber laser; novel special fibers; nonlinear optics; fiber sensing; fiber communication; mode-locked fiber lasers; ultrafast dynamics
Advances in Visual Optics
edited by and Dimitrios Christaras
submission deadline 24 May 2025 | 1 articles | Viewed by 1221 | Submission Open
Keywords: visual optics; myopia control; refractive and cataract surgery; intraocular lens; optics of the eye; eye model; wavefront aberration; new technologies in visual optics; applications of artificial intelligence in visual optics; lens and ocular biomedics
Laser Processing and Modification of Materials
edited by Liyang Yue and Wei Guo
submission deadline 30 May 2025 | 5 articles | Viewed by 8879 | Submission Open
Keywords: laser; laser material processing; laser applications; laser cutting; laser welding; laser cleaning; laser surface patterning; laser drilling; laser cladding; laser machining
(This special issue belongs to the Section Optical Interaction Science)
Optical Technologies for Biomedical Science
edited by Geer Teng
submission deadline 30 May 2025 | 4 articles | Viewed by 4931 | Submission Open
Keywords: optics and spectroscopy in biomedical analysis; optical diagnosis (cancer; other diseases; clinical samples; etc.); multimodal imaging; molecular imaging and therapies; optical biophysics; nanophotonic biosensing; pharmaceutical analysis; non-destructive detection
(This special issue belongs to the Section Biophotonics and Biomedical Optics)
Advancements in Fiber Lasers and Their Applications
edited by Tianshu Wang, Chunyu Guo and
submission deadline 30 May 2025 | 4 articles | Viewed by 4437 | Submission Open
Keywords: fiber lasers; optical communication; fiber sensing
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Terahertz Advancements in Fibers, Waveguides and Devices
edited by and Qi Yang
submission deadline 30 May 2025 | 3 articles | Viewed by 2794 | Submission Open
Keywords: terahertz (THz) waveguides; THz devices; THz communications
Quantum Dot Light-Emitting Diodes: Innovations and Applications
edited by Chengzhao Luo and Chenghao Bi
submission deadline 30 May 2025 | 1 articles | Viewed by 445 | Submission Open
Keywords: design and development of efficient quantum dot light-emitting diode transmission layers; research on the performance degradation mechanism of quantum dot light-emitting diode devices; high-resolution quantum dot light-emitting diode techniques; novel quantum dot light-emitting materials; integration of quantum dots with micro-led/mini-led; highly efficient perovskite quantum dot light-emitting diodes; stabilized perovskite quantum dot light-emitting material manufacturing technology; quantum dot light-emitting diode application; quantum dot color conversion luminescent thin-film backlighting technologies; quantum dot patterning technologies
Holographic Information Processing
edited by , , Wen-Jing Zhou and
submission deadline 31 May 2025 | 11 articles | Viewed by 18375 | Submission Open
Recent Advances in Nonlinear Optics: From Fundamentals to Applications
edited by Anderson Stevens Leônidas Gomes
submission deadline 31 May 2025 | 4 articles | Viewed by 4204 | Submission Open
Keywords: nonlinear optics; nonlinear quantum optics; nonlinear optical effects
(This special issue belongs to the Section Optical Interaction Science)
Advancements in Optical Information Processing and Communication Technologies
edited by , Jiabin Cui and Kunpeng Zhai
submission deadline 31 May 2025 | 3 articles | Viewed by 2200 | Submission Open
Keywords: optical transmissions; optical interconnections; optical information processing; optical computing; integrated photonic devices; nonlinear optics
(This special issue belongs to the Section Optical Communication and Network)
Recent Advancement in Microwave Photonics
edited by Lei Zhang, Lu Wang and
submission deadline 31 May 2025 | 4 articles | Viewed by 2016 | Submission Open
Keywords: microwave photonics; integrated microwave photonics; microwave photonic signal generation; microwave photonic signal processing; microwave photonic signal control and distribution; applications of microwave photonics
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