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 polices 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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Advances in Photonic Quantum Information Processing: From Theory to Experiments
edited by Xiaoyan Wu
submission deadline 31 Mar 2025 | Viewed by 124 | Submission Open
Keywords: quantum imaging; ghost imaging; quantum sensing; quantum computing; quantum communication; optical imaging and sensing; quantum optics
(This special issue belongs to the Section Quantum Photonics and Technologies)
Novel Techniques and Applications of Ophthalmic Optics
edited by and Zhijian Zhao
submission deadline 31 Mar 2025 | Viewed by 115 | Submission Open
Keywords: ophthalmic optics; ophthalmic imaging; ophthalmic surgery; ophthalmology; vision; OCT; adaptive optics; virtual reality; augmented reality
(This special issue belongs to the Section Biophotonics and Biomedical Optics)
Advances in Free-Space Optical Communications
edited by and Jian Huang
submission deadline 31 Mar 2025 | Viewed by 98 | Submission Open
Keywords: free space optical communication; acquisition; tracking and pointing; laser propagation; adaptive optics; free space optical network
(This special issue belongs to the Section Optical Communication and Network)
Cutting-Edge Quantum Light Applications in Spectroscopy and Imaging
edited by Fu Li
submission deadline 31 Mar 2025 | Viewed by 98 | Submission Open
Keywords: quantum light; spectroscopy; quantum imaging; quantum correlation; entanglement; squeezing
(This special issue belongs to the Section Quantum Photonics and Technologies)
Recent Progress in Holography and Its Future Prospects
edited by Jhou-Pu Yang, En-Lin Hsiang and
submission deadline 31 Mar 2025 | Viewed by 80 | Submission Open
Keywords: holography; computer-generated hologram; AR/VR; HPC electronic devices; AI/ML; three-dimensional holographic displays; spatial light modulator; diffractive optical elements; holographic optical elements; holographic data storage
Advances in Laser Field Manipulation
edited by Xinzhong Li, Yixian Qian and Hao Zhang
submission deadline 31 Mar 2025 | Viewed by 60 | Submission Open
Keywords: light field control; laser field transmission; interaction between lasers and matter
(This special issue belongs to the Section Optical Interaction Science)
Challenges and Opportunities in Wireless Optical Communication
edited by and
submission deadline 1 Apr 2025 | 1 articles | Viewed by 494 | Submission Open
Keywords: wireless optical communication (WOC); visible light communication (VLC); free space optical communication (FSO); optical camera communication (OCC); Li-Fi technology and its applications; key characteristics for high data rates; non LoS and LoS Requirements; modulation techniques; hybrid RF– optical solutions
(This special issue belongs to the Section Optical Communication and Network)
Photonic Crystals: Physics and Devices, 2nd Edition
edited by and
submission deadline 10 Apr 2025 | 3 articles | Viewed by 4298 | Submission Open
Keywords: nanophotonics; topological photonics; photonic crystals; photonic band gaps; metamaterials; metasurfaces; subwavelength gratings; resonances; bound states in the continuum; Goos– Hä nchen shift; photonic spin Hall effect; polaritons; devices
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Optoelectronic Detection Technologies and Applications
edited by and
submission deadline 10 Apr 2025 | 2 articles | Viewed by 2412 | Submission Open
Keywords: UV/VIS/IR detection; terahertz detection; single-photon detection; laser detection; quantum detection; multi-spectral/high-spectral/hyper-spectral detection; high dynamic imaging; 3D imaging; optoelectronic devices; intelligent optoelectronic detection
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Advances in Near-Field Optics: Fundamentals and Applications
edited by
submission deadline 10 Apr 2025 | 2 articles | Viewed by 1411 | Submission Open
Keywords: near-field optics; nanophotonics; scanning near-field optical microscopy; biophotonics; plasmonics; optoelectronics; surface-enhanced spectroscopy
Emerging Trends in On-Chip Photonic Integration Technologies
edited by Chen Ji, , Fei Guo and Ronald G. Broeke
submission deadline 10 Apr 2025 | Viewed by 299 | Submission Open
Keywords: InP PIC; silicon photonic; LNOI integration; monolithic integration; hybrid integration; heterogeneous integration; nanophotonics; biophotonics; THz photonics; optical metrology
Vertical-Cavity Surface-Emitting Laser Technology: Innovations and Future Trends
edited by
submission deadline 10 Apr 2025 | Viewed by 89 | Submission Open
Keywords: VCSEL technology; optoelectronics; laser innovation; data communication; sensing systems; imaging applications; material development; design approaches; fabrication techniques; photonic neural networks; future trends
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Plasmonics and Metamaterials
edited by
submission deadline 10 Apr 2025 | Viewed by 80 | Submission Open
Keywords: surface plasmon polaritons; spoof surface plasmon polaritons; filters; antennas; passive and active devices; metasurface; RCS reduction; metalens
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Advanced Distributed Optical Fiber Sensing Techniques
edited by Bin Du
submission deadline 10 Apr 2025 | Viewed by 40 | Submission Open
Keywords: distributed optical fiber sensing; optical frequency domain reflectometry; optical time domain reflectometry; signal processing; distributed temperature sensing; distributed vibration sensing; distributed chemical sensing; distributed pressure sensing; shape sensing; environmental and structural health sensing.
Advancements in Optical Measurement Techniques and Applications
edited by and Juan Zhao
submission deadline 15 Apr 2025 | Viewed by 187 | Submission Open
Keywords: applications of optical measurement; optical sensors and instrumentation; advances in spectroscopy and imaging; optical metrology in manufacturing and industry; environmental monitoring using optical methods; optical measurement in telecommunications; optical applications in ocean exploration; applications of optical measurements in the life sciences; optical measurements for space research; integration of optical measurement techniques with other technologies
Specialty Optical Fibers: Advances in Design, Fabrication, Performance and Applications
edited by Antonella Maria Loconsole
submission deadline 15 Apr 2025 | Viewed by 33 | Submission Open
Keywords: soft glasses-based optical fibers; plastic optical fibers; photonic crystal optical fibers; hollow core optical fibers; etched/tapered/functionalized optical fibers; radiation-resistant optical fibers; active optical fibers; polarization-maintaining optical fibers
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Mid-IR Active Optical Fiber: Technology and Applications
edited by Antonella Maria Loconsole
submission deadline 15 Apr 2025 | Viewed by 32 | Submission Open
Keywords: middle-infrared (Mid-IR) range; optical fibers; chalcogenide glasses; fluoride glasses; hollow-core fibers; waveguide design; fiber sensors; spectroscopic sensing; fiber devices; photonics
(This special issue belongs to the Section Lasers, Light Sources and Sensors)
Modern Advances in Optical, Millimeter and Submillimeter Astronomy
edited by Xuan Qian, , Yongqiang Yao and
submission deadline 20 Apr 2025 | Viewed by 219 | Submission Open
Keywords: atmospheric optics; turbulence; adaptive optics; site testing; astro-climate; astronomical sensors; optical astronomy; millimeter astronomy; influence of solar activity; laser communication
Optical Wireless Communications for 3D Ubiquitous Intelligent 6G Networks and Beyond
edited by , and Chedlia Ben Naila
submission deadline 20 Apr 2025 | Viewed by 141 | Submission Open
Keywords: optical wireless communications; underwater optical wireless communications; visible light communications and LiFi; vehicular optical wireless communications
Bound States in the Continuum in Photonics, Plasmonics, and Terahertz Technology
edited by and Fu Deng
submission deadline 20 Apr 2025 | Viewed by 98 | Submission Open
Keywords: bound states in the continuum; optical field enhancement; light-matter interaction; polarization manipulation; metamaterial; nonlinear effect; photonic device; plasmonic device; terahertz device
(This special issue belongs to the Section Optoelectronics and Optical Materials)
Emerging Trends in Biomedical Optical Imaging
edited by Ravikant V. Samatham and
submission deadline 20 Apr 2025 | Viewed by 86 | Submission Open
Keywords: biomedical imaging; biophotonics; super-resolution; multiphoton microscopy; OCT; photoacoustic imaging; Raman spectroscopy; FLIM; optogenetics; computational imaging
(This special issue belongs to the Section Biophotonics and Biomedical Optics)
Steady-State and Ultrafast Time-Resolved Optical Spectroscopy and Laser Applications in Biology, Chemistry, Physics, Biomedical Optics and High-Resolution Imaging submission deadline 20 Apr 2025 | Viewed by 84 | Submission Open
Keywords: steady-state spectroscopy; ultrafast laser spectroscopy; time-resolved spectroscopy; time-resolved imaging; Raman spectroscopy; visible resonance Raman; stimulated Raman scattering; optical Kerr effect; terahertz Raman; Majorana photon; multiphoton microscopy; second harmonic generation; optical biopsy; high-resolution imaging; cancer diagnosis; Alzheimer’ s disease; liquid biopsy; artificial intelligence; machine learning; deep learning; epigenomics; DNA nucleotides; methylation hybridization
Biomedical Optics:Imaging, Sensing and Therapy
edited by Mengyu Jia, Xu Cao and Yihan Wang
submission deadline 20 Apr 2025 | Viewed by 75 | Submission Open
Keywords: photoacoustic tomography; Cherenkov imaging; diffuse optical tomography; optical coherence tomography; functional near-infrared spectroscopy; diffuse correlation spectroscopy; X-ray computed tomography; X-ray excited luminescence imaging; fluorescence molecular tomography; surface-enhanced Raman spectroscopy; high-throughput Raman imaging; photodynamic therapy; laser therapy; optical microscopy
(This special issue belongs to the Section Biophotonics and Biomedical Optics)
Advancements in Optical Wireless Communication (OWC)
edited by Beiyuan Liu, Weijie Liu and Jie Lian
submission deadline 20 Apr 2025 | Viewed by 64 | Submission Open
Keywords: optical wireless communications; advanced optical devices; wideband OWC; underwater OWC; integrated sensing and communication; MIMO OWC; learning-based OWC; multiple access and networking; ultra-dense detector array
(This special issue belongs to the Section Optical Communication and Network)
Editorial Board Members’ Collection Series: Optical Wireless Communication
edited by and
submission deadline 20 Apr 2025 | Viewed by 63 | Submission Open
Keywords: visible light communication (VLC); infrared communication; ultraviolet communication; free space optical communication (FSO); modulation techniques; channel modeling; system design; photodetectors; optical receivers; signal processing; vehicular communication; underwater optical wireless communication; space optical communication; inter-satellite communication; satellite ground communication
Recent Advances in Optical Wireless Communication Systems and Networks
edited by , Jin Shi and
submission deadline 30 Apr 2025 | 2 articles | Viewed by 2580 | 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)
Advances in Nonlinear Optics: From Fundamentals to Applications
edited by and Yuanlin Zheng
submission deadline 30 Apr 2025 | 1 articles | Viewed by 1182 | 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)
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 | Viewed by 206 | 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
Optical Technologies for Measurement and Metrology
edited by Shuling Hu
submission deadline 30 Apr 2025 | Viewed by 165 | Submission Open
Keywords: optical measurement and metrology; photonic chip; integrated lasers; non-contact measurement; metasurface; signal modulation/demodulation; 3D display
Optical Fiber Sensors: Shedding More Light with Machine Learning
edited by Koustav Dey, , Sourabh Roy and Elena De Vita
submission deadline 30 Apr 2025 | Viewed by 153 | 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)
Advances in Micro and Nano-Photonics: Emerging Materials and Applications
edited by Nikita Toropov, Aneesh Veluthandath and Maria Mukhina
submission deadline 30 Apr 2025 | Viewed by 108 | Submission Open
Keywords: nanoparticle; microparticle; emission; laser; chirality; anisotropy; sensor; diagnostics; biomedicine; light-matter interaction; optical manipulation
Advances in Polarimetric Imaging: Innovations and Applications
edited by Jiawei Zuo and Jing Bai
submission deadline 30 Apr 2025 | Viewed by 90 | Submission Open
Keywords: polarimetric imaging; metasurfaces; nanofabrication; polarization microscopy
Ultrafast Lasers and Nonlinear Optics
edited by Dario Giannotti, Francesco Canella, Riccardo Gotti and Sara Pizzurro
submission deadline 30 Apr 2025 | Viewed by 82 | Submission Open
Keywords: solid-state lasers; ultrafast lasers; fiber lasers; laser spectroscopy; imaging; nonlinear optics; frequency conversion; frequency mixing
Advanced Photonic Integration Technology and Devices
edited by
submission deadline 30 Apr 2025 | Viewed by 73 | Submission Open
Keywords: photonics integrated circuits; optoelectronics; Si photonics; hybrid integration
Advanced Laser Beam Control Technology and Applications
edited by Lizhi Dong, Xin Yu and
submission deadline 30 Apr 2025 | Viewed by 72 | 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
Advances in Nonlinear Fiber Optics: Science and Applications
edited by Jingwei Wu and
submission deadline 30 Apr 2025 | Viewed by 67 | 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
Emerging Trends in On-Chip Photonic Integration
edited by Zixian Wei
submission deadline 30 Apr 2025 | Viewed by 49 | 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)
Photonics for Biomedical Applications: Design and Integration of Optical Imaging Systems
edited by
submission deadline 30 Apr 2025 | Viewed by 47 | 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)
The Latest Frontiers in Fiber Laser Innovations
edited by Yiwen Shi, Peilong Yang and Liang Jin
submission deadline 30 Apr 2025 | Viewed by 45 | 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)
Advanced Materials and Devices for Silicon Photonics
edited by Jiawei Wang, and Meiting Song
submission deadline 1 May 2025 | Viewed by 98 | 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
Neuromorphic Photonics submission deadline 10 May 2025 | Viewed by 110 | 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)
Advances in Diffuse Optical Tomography: Current Trends and Future Perspectives
edited by Limin Zhang
submission deadline 10 May 2025 | Viewed by 88 | Submission Open
Keywords: biomedical optical imaging; light propagation model; image reconstruction; optical measurement technique; medical applications of diffuse light
Next-Generation Optical Networks for 5G, 6G, and Beyond
edited by Hamzeh Khalili and Fatemeh Tabatabimehr
submission deadline 10 May 2025 | Viewed by 63 | 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)
Progress in OAM Beams: Recent Innovations and Future Perspectives
edited by Miranda Van Iersel and Eric G. Johnson
submission deadline 15 May 2025 | 2 articles | Viewed by 2005 | 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 1006 | 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 | Viewed by 39 | 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
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 162 | 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
Fiber Optics and Fiber Lasers
edited by Wenguang Liu, and Ran Xia
submission deadline 20 May 2025 | Viewed by 65 | 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
High-Precision Laser Interferometry: Instruments and Techniques
edited by Hongxing Yang and Pengcheng Hu
submission deadline 20 May 2025 | Viewed by 50 | 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
Development and Optimization of High-Power Semiconductor Laser Diodes and Photodetectors
edited by and Jiang Wu
submission deadline 20 May 2025 | Viewed by 14 | Submission Open
Keywords: semiconductor laser; laser diodes; optoelectronics devices
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