OOIR: Observatory of International Research

Papers

(The TQCC of IEEE Photonics Technology Letters is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
IEEE Photonics Technology Letters publication information	55
Table of contents	47
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Front Cover	41
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An orthogonal multilevel chaos index modulation-aided ACO-OFDM system	37
A large FoV UV LED array transmitter enabling optical wireless communication over 1.1km	36
Massive Random Access Control for VLC: A Reinforcement Learning Driven Approach	34
Picosecond Electro-Optic Comb With Multi-GHz Repetition-Rate Sweeping Range	34
Accuracy Evaluation of Indoor AoA Visible Light Positioning with MLP Regression Model	32
Research on Information Reconstruction Mechanism of Ghost Imaging Based on Rayleigh Fading Channel	31
Generation of Millijoule Few-Cycle Pulses by a Compact Single-Stage Gas-Filled Multi-Pass Cell	31
Table of contents	30
Front Cover	30
Collaborative Photonic Crystal Fiber Property Optimization: A New Paradigm for Reverse Design	30
Dual Encryption of Terahertz Metasurface by Frequency-Temperature Co-Determination	30
IEEE Photonics Technology Letters publication information	28
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Table of Contents	27
IEEE Photonics Technology Letters publication information	26
Special Issue on IEEE Photonics Conference 2020 (IPC2020)	26
Sensitivity Enhancement of Ta₂O₅ Coated PCF Based Plasmonic Sensor for Glucose Sensing Application	26
[Front cover]	26
Table of Contents	25

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IEEE Photonics Technology Letters publication information	24
IEEE Photonics Technology Letters Information for Authors	24
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IEEE Photonics Technology Letters publication information	23
Demonstration of 1.2-km D-Band Wireless Fronthaul Using Digital-Differential-PCM Scheme	23
High Power (~10 kW) Yb:YAG Ceramic Slab Laser Operating at 1030 nm	23
Introducing IEEE Collabratec	23
67.2 Tbit/s Real-Time DCI Transmission Demonstration Using Single Seamless SOA	22
Introducing IEEE Collabratec	22
IEEE Photonics Technology Letters publication information	22
IEEE Photonics Technology Letters publication information	21
Table of Contents	21
IEEE Photonics Technology Letters information for authors	21
Front Cover	20
IEEE Photonics Technology Letters information for authors	20
IEEE Photonics Technology Letters publication information	20
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IEEE Photonics Technology Letters publication information	19
IEEE Photonics Technology Letters Information for Authors	19
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Co-existence of SiPh sensing link and Real World Traffic over 100 m FSO link for 6G deployments	18
IEEE Photonics Technology Letters Information for Authors	18
IEEE Photonics Technology Letters publication information	18
Introducing IEEE Collabratec	18
Table of Contents	18
High-Speed Water-Cooled Rotary Solid-State Laser With Reduced Thermal Effects	18
IEEE Photonics Technology Letters publication information	18
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IEEE Photonics Technology Letters information for authors	17
Table of Contents	17
Front Cover	17
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A Polarization-Insensitive 3 dB Power Splitter Based On Inverse-Designed Subwavelength Pixelated Structure	17
Front Cover	17
Table of Contents	17
IEEE Photonics Technology Letters information for authors	17
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Table of contents	17
Asia Communications and Photonics COnference (ACP) and International Conference on Information Photonics and Optical cCOmmunications (IPOC) 2022	16
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IEEE Photonics Technology Letters information for authors	16
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Table of Contents	15
IEEE Photonics Technology Letters Information for Authors	15
IEEE Photonics Technology Letters publication information	15
Polarization Manipulations of Mid-Infrared Thermal Emission Enabled by Plasmonic Metasurfaces	15
IEEE Photonics Technology Letters publication information	15
Connect. Support. Inspire.	14
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Anti-Crosstalk Fiber-Optic Liquid Level Sensor Based on Hollow-Core Bragg Fiber	14
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Precise Distance Measurement by Multi-Wavelength Interferometry Using a Soliton Microcomb	14
Polarization-Maintaining Fiber Long-Period Grating Based Vector Curvature Sensor	14
Table of Contents	14
IEEE Photonics Technology Letters publication information	14
Gigahertz Repetition Rate Kerr-Lens Mode-Locked Oscillator With Above 7-W Average Power	14
FSI Combined With Heterodyne Interferometer for Non-Cooperative Targets Distance Measurement	14
A Resonant Pulley Rotary Actuator for Scanning Capsule Endoscopy	14
IEEE Photonics Technology Letters Information for Authors	14
Electric-field sensor based on propylene carbonate cladding microfiber sagnac loop interferometer	14
IEEE Photonics Technology Letters Information for Authors	14
IEEE Photonics Technology Letters Information for Authors	14
Machine Learning Methods for Discriminating Strain and Temperature Effects on FBG-Based Sensors	14
Inhomogeneous Light Emission From the Vertical Structured Blue Micro-LEDs	13
High Peak Power Ultrashort Pulsed Passively Q-Switched Mode-Locked Bragg Laser Diode	13
Exceeding 25 dB Gain Broad-Spectrum Amplification in L-Band Based on a Bi/Er/La Co-Doped Silica Fiber	13
A Positioning Method Based on Large-Area Four-Quadrant Photodetector	13
A Corrugated Diaphragm-Based Fabry-Perot Ultrasonic Sensor by Two-Photon 3D Printing	13
Tilted Fiber Bragg Grating-Based Few-Mode Fabry-Perot Filter for Mode Conversion	13
Vernier Effect in a Compact Strain Sensor Based on Fiber Loop Mirrors Using a 3 × 3 Coupler	13
Initial Structure Construction for Multi-Frequency Nanophotonic Devices Based on TR-PCA Method	13
Accurate Regional Localization Method for Φ-OTDR Based on Overlapping Phases Cross-Correlation	13
Sensitivity-Enhanced Fully Distributed LCFBG Sensor Based on Microwave–Photonic Interferometry	13
Sensitivity Enhanced Strain Sensor Based on Two-Arm Vernier Effect	13
Inter-Symbol Interference and Silicon Photomultiplier VLC Receivers in Ambient Light	13
Chirped Pulsed Four-Wave-Mixing Spectrogram Retrieval From Multiple Shot-to-Shot Spectral Measurements	13
Hybrid-Pumped Few-Mode Erbium-Doped Fiber Amplifier for Gain Equalization	13
Harmonic Dissipative Soliton Resonance in a Large-Normal-Dispersion Erbium-Doped Fiber Laser	13
Widely Tunable Y-Junction Lasers at 2.34–2.39 μm Wavelength for Trace-Gas Sensing Applications	13
Forward-Dropping Contradirectional Coupler-Based Add-Drop Filter With Antisymmetric Photonic Crystal	13
Alignment-Free Coupling in Whispering Gallery Mode Resonator Based on a Tapered Capillary	12
Mode-Coupling and Propagation in a Deeply-Tapered Few-Period Long-Period Fiber Grating	12
Adiabatic Coupler With Nonlinearly Tapered Mode-Evolution Region	12
Label-Free Biosensor Based on Coreless-Fiber-Coupled Microcavity for Protein Detection	12
Contrail Polarization Scattering Characteristics Simulation Based on Jet Flow Field	12
Fast Response Fiber Optic Temperature Sensors Based on Venturi Tube	12
Fabrication of Integrated Single Frequency DBR Fiber Laser Directly on YDF by Femtosecond Laser	12
Engineering Oxygen Vacancies in CeO₂ for High-Performance UV-Vis Photodetector	12
Linearly-Polarized Mode-locked Yb³⁺-doped Phosphate Fiber Ring-Cavity Laser at 976 nm	12
Long-Wavelength InAs/GaSb Superlattice Detectors With Low Dark Current Density Grown by MOCVD	12
Nano-Conveyor Belt on 2D Microsphere Arrays Levitated by Optical Quasi-Standing Wave	12
Wide Optical Beam Steering LCOS Device for Solid-State LiDAR Applications	12
High-Temperature Operation of a Quantum Cascade Laser With Definite Parity of the Wave Functions	12
User Localization and Upstream Signaling for Beam-Steered Infrared Light Communication System	12
Free-Space Optical Communication Link With Liquid Crystal Beam-Steering	12
An Efficient Bi-Functional Metagrating via Asymmetric Diffraction of Terahertz Beams	12
High-Power VCSEL-Pumped Slab Laser With Temperature Fluctuation Adaptability	12
Suppression of Artifacts Caused by Phase Errors and Noises in X-Ray Phase Computed Tomography	12
High-Efficiency Unidirectional Dual-Wavelength-Band Grating Coupler With 1D Subwavelength Structure	12
3D-Printed Dual-Color Optogenetic Neural Stimulator	12
Ellipticity Enhancement of a Terahertz Wave Circular Polarizer Made of 3D Chiral Metamaterial	11
Spatial Differential Metasurface With Wavelength-Multiplexing	11
Reliability-Based Design Method for Phase Mask With Periodic Array of Tapered Slits	11
Highly Birefringent Microfiber Hybrid Interferometer Sensor	11
High-Energy Q-Switched 1645-nm Er:YAG Laser With a Co²⁺:MgAl₂O₄ Saturable Absorber	11
High-Precision Tunable Single-Frequency Fiber Laser at 1.5 μm Based on Self-Injection Locking	11
Fiber Radio Frequency Transfer Using Bidirectional Frequency Division Multiplexing Dissemination	11
Stable Sub-KHz Linewidth Fiber Laser Using Saturable Absorber Integrated Four-Subring Resonators	11
A Linear LiNbO₃ Optical Electric Field Sensor by Twisting the Polarization Maintaining Fiber	11
Spectral Shaping Based on Coupled Sagnac Loop Reflectors Formed by a Self-Coupled Wire Waveguide	11
High-Performance 8 × 8 4H-SiC-Based MISIM Photodetector Arrays for UV Imaging	11
Temperature-Insensitive Tunable Optical Filter Based on a Microsphere-Coupled Off-Core Spliced Fiber	11
Time- and Wavelength-Division Multiplexed Heterodyne Detection Applied to FBG Interrogation	11
Stepped-Frequency Microwave Waveform Generation Based on a Fourier Domain Mode-Locked Optoelectronic Oscillator	11

Monolithically Integrated 940 nm Half VCSELs on Bulk Ge Substrates	11
816 nm All-Fiber Mode-Locked Tm-Doped Laser in Noise-Like Pulse Regime	11
Progress Toward Spatially-Entangled Photon-Pair Generation in a Few-Mode Fiber	11
Electrically Tuning Characteristics of LC Selectively Infiltrated PCF Sagnac Interferometer	11
Fast Response UV Detector by Vertically Allied ZrO₂ Nanowire Array Through Glancing Angle Deposition	11
Realization of Optically Stimulated Synaptic Memristor Devices Using MoO₃	11
Efficient Mobility Management for Indoor Optical Wireless Communication System	11
A New LED Response Model and its Application to Pre-Equalization in VLC Systems	11
Novel Wavelengths Watt-Level Pr³⁺:LiYF₄ Orange Lasers	11
Broadband and High Conversion Efficiency Mode Converters Based on Sinusoidal Tapers	11
Reducing Computation Complexity in Optimization of Nanophotonic Structures Using Pruning	11
Analysis and Optimization of Order Overlap in Echelle Imaging Spectrometers	11
Perfect Soliton Crystals in the High-Q Microrod Resonator	11
Microwave Frequency Division Based on Optically Injected DFB-LD With an OEO Loop	11
Wide-Range Displacement Sensor Based on Common-Path FPI for High Temperature Application	11
High-Resolution Optical Vector Analysis With Enhanced Sensitivity	11
Dual-Wavelength Light Source Assisted Frequency Response Measurement Method of Photodetectors	11
A Temperature-Aware Large-Signal SPICE Model for Depletion-Type Silicon Ring Modulators	11
Enhanced Heat Dissipation of WLEDs Packaged Using 3D Substrate With Geopolymer/BN Paste	10
Hardware Fingerprint Authentication Based on Siamese Neural Networks in PON	10
Wavelength Dependent Odd Frequency Multiplication Based on a Superstructure FBG	10
An Ultraviolet Photon Counting Imaging System Based on a SiC SPAD Array	10
Enhanced Tuning Performance of In-Series REC-DFB Laser Array	10
Ga₂O₃/GaN-Based Planar Heterojunction Phototransistor for Ultraviolet Photodetection	10
Intra-Cavity Adaptive Correction of a Unidirectional Nd:YAG Slab Unstable Travelling-Wave Resonator	10
Highly Sensitive Surface Plasmon Sensor With an Ultra-Narrow Linewidth	10
Wide Field-of-View Reception and Beam Direction Estimation Based on Liquid-Filled Optical Receiver	10
Gain-Coupled High-Power Low-RIN 1.55 μm Single-Mode DFB Lasers With Wide Ridge Waveguide	10
A 3.2-μm Wavelength Integrated Path Differential Absorption Lidar for Probing Open-Path Benzene Gas	10
Thermal Gradient Driven Variable Optical Attenuator With On-Chip CNT Absorber	10
Multi-Period Fast Rotating Optical Delay Line With 228.47 ps Delay Time	10
Amplification of Multi-Order OAM Modes With High Gain and Low Differential Modal Gain	10
Assessing Plasma-Etched InP Laser Facet Quality	10
Wideband (13.7 THz) Gain-Flattened Yb-Doped Fiber Amplifier for Telecommunication Applications	10
Coupling-Controlled Multiport Thermo-Optic Switch Using Polymer Waveguide Array	10
Mitigation of Mode Partition Noise in VCSEL-MMF Links by Optimizing Launch Conditions	10
Novel Dispersion and Timing Estimation for Weakly-Coupled OAM Fiber Transmission Systems	10
Flat Millimeter-Wave Noise Generation by Optically Mixing Multiple Wavelength-Sliced ASE Lights	10
Low Distortion Inline SOA Amplifier With Optimized Holding Beam for Single-Channel 16/64QAM Signals	10
Spectral Beam Combining With Beam Shaping of Distributed 2D Multi-Single Emitters Laser Diode Array	10
High-Performance PbS NCs-Graphene Phototransistor With Memory Function	10
Top-Gated HfO₂-Capped InP Nanowire Photodetector With Low Noise and High Detectivity	10
High-Q Silicon-Based Metasurface Perfect Absorber via Geometrical Perturbation Assisted Resonances	10
A Reflective Whispering Gallery Mode Microsphere Resonator Integrated With a Thick-Wall Capillary Tube	10
Particles Transport and Sorting Based on Light Field Regulation in Tunable Graphene Metasurface	10
Mode Converter and Multiplexer With a Subwavelength Phase Shifter for Extended Broadband Operation	10
Wavelength-Tunable OTDR for DWDM-PON Based on Optimized Wavelet Denoising	10
High-Contrast Optical Coherence Tomography Angiography Based on Normalized Complex Decorrelation	10
Artificial Neural Network Symbol Estimator With Enhanced Robustness to Nonlinear Phase Noise	10
Design of a High-Efficiency Reconfigurable Anomalous Transmission Metasurface Using Sb₂Se₃	10
8×40 Gbps WDM Amplification in a Monolithically Integrated Al₂O₃:Er³⁺-Si₃N₄ Waveguide Amplifier	10
Multi-Symbol Reservoir Computing-Based Equalization for PAM-4 IM/DD Transmission	10
Sidelobe-Suppressed Silicon Waveguide Gratings Through Asymmetrically-Apodized Corrugations	10
Development of Dual-Band UV Photodetector Utilizing Nanostructured ZnO-ZnCr₂O₄	10
Dark Count Analysis in 4H-SiC Based UV Avalanche Photodiodes With Effective After-Pulse Suppression	10
Pipeline Leaks Early Warning Based on Distributed Optical Fiber Sensing Technology	10
Arm Locking Using a Transfer Oscillator	9
A 4 × 56-Gbaud PAM-4 Optical Receiver Integrated With SiGe-BiCMOS TIA	9
Performance Evaluation of ZCC and OZCZ Code Set in an Integrated VLCP-CDMA System	9
A Probabilistic Shaping Approach for Optical Region-of-Interest Signaling	9
Traceable Measurement of High Polarization Extinction Ratio Based on Machine Vision	9
Widely Tunable Narrow-Linewidth Intracavity Optical Parametric Oscillators Based on an Yb: KYW Laser	9
Maximizing Fiber Capacity in Flex-Grid Coherent Systems Through Symbol Rate Optimization	9
The Influence of Pyroelectric Effect on the Stability of Optical Parameters in Ti:LiNbO₃ Modulators	9
Frequency Control in a Non-Hermitian Time-Floquet Resonator With Backscattering	9
Design of Coding Metasurface Units Based on a New Deep Deterministic Policy Gradient Algorithm	9
Harnessing Carrier Multiplication in Silicon Solar Cells Using UV Photons	9
Enhancing Power Budget and Spectral Efficiency in Amplifier-Less Coherent Optical Links	9
Corrections to “2.45-μm 1280 × 1024 InGaAs Focal Plane Array With 15-μm Pitch for Extended SWIR Imaging” [Feb 15 2022 231-234]	9
Reflective High-Sensitivity Humidity Sensor Based on Single Mode-No Core-Seven Core Fiber Structure	9
Centroid Detection Using Optical Mask and Single Point Detector	9
324-fs Pulses From a SESAM Modelocked Backside-Cooled 2-μm VECSEL	9
Optical Linewidth Tolerant mmW Generation Employing a Dual-Stage Active Demultiplexer	9
A Terahertz Band-Pass Filter Based on Coplanar-Waveguide and Spoof Surface Plasmon Polaritons	9
A Microwave Photonic-Assisted Fiber Loop Ring Down System with Multi-Sensing Function	9
PtSe₂ as a Wideband Saturable Absorber for Passively Q-Switched High-Power Mid-Infrared Fiber Laser	9
High-Speed Active Quench and Reset Circuit for SPAD in a Standard 65 nm CMOS Technology	9
Data-Driven Erbium-Doped Fiber Amplifier Gain Modeling Using Gaussian Process Regression	9
Experimental Demonstration of Rate-Adaptive Concatenated Codes for Flexible Optical Networks	9
Frequency Synchronization and Coherent Combining of Two Fiber Ring Cavities	9
Temperature-Insensitive Fiber-Optic Refractometer Based on Immobilization of Polydimethilsiloxane Film	9
Integrated Waveguide Grating Vortex Laser Generator Directly Written in Nd:YAG Crystal	9
Time-Expanded Φ-OTDR Based on Binary Sequences	9
Technical Improvements in the Structure of Low-Loss High-Power Signal Combiner	9
Ultra-Compact and Ultra-Low Insertion Loss Silicon Optical Polarizer Based on Inverse Design	9
Timing Recovery for Non-Orthogonal Multiple Access With Asynchronous Clocks	9
WSe₂ and MoS₂ Nanocomposite-Based Efficient Broadband Photodetector	9
Deep-Learning-Based Rapid Imaging Through Scattering Media Beyond the Memory Effect	9
Bidirectional Bias Response Ultraviolet Phototransistors With 4H-SiC NPN Multi-Layer Structure	9
Increasing Mode Instability Threshold by Mitigating Driver Noise in High Power Fiber Amplifiers	9
High-Speed and Low-Power Silicon Optical Phased Array Based on the Carrier-Depletion Mechanism	9
High-Accuracy Optical Vector Analysis Based on Dual-Polarization MZM and Polarization Control	9
A 100 Gbaud On-off-Keying Silicon-Polymer Hybrid Modulator Operating at up to 110°C	9
Design of Dual Narrow-Band Optical Filter Based on Plasmonic Split-Ring Dimer Metasurface	9
Fiber Magnetic Field Sensor With Extended Linear Measuring Range Based on Magneto-Shape Effect	9