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 2021-05-01 to 2025-05-01.)

Article	Citations
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Table of contents	47
Front Cover	46
Front Cover	39
IEEE Photonics Technology Letters publication information	39
IEEE Photonics Technology Letters publication information	37
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IEEE Photonics Technology Letters Information for Authors	34
Front Cover	34
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Fast Wavelength Thermal Tuning of DFB Lasers for Ultra Dense WDM-PONs	32
Mode Group Division Multiplexing in 5 Mode-Group FMF Enabling MIMO-Free Solutions	31
Silver Sulfide Nanoparticles as Saturable Absorber for Q-Switching and Refractive Index Sensor	30
Optical Coupling Technique Based on Fiber Side-Polishing Without Service Interruption	30
Nondestructive Evaluation of Detuned Wavelength for As-Grown VCSEL Epi-Wafer	30
Time-Resolved Optical Spectrum Measurement of Multi-Mode Fabry-Perot Laser Diodes	29
Nonlinear-Compensation High-Uniformity Pulsed Bessel Beam in the Transparent Material	29
High SBS Threshold Fiber Laser With Spectral Management Using Binarized Multi-Tone Signal Modulation	29
A Positioning Method Based on Large-Area Four-Quadrant Photodetector	28
Sensitivity-Enhanced Fully Distributed LCFBG Sensor Based on Microwave–Photonic Interferometry	28
Hybrid-Pumped Few-Mode Erbium-Doped Fiber Amplifier for Gain Equalization	28
A 100 Gbaud On-off-Keying Silicon-Polymer Hybrid Modulator Operating at up to 110°C	28
Temperature-Insensitive Fiber-Optic Refractometer Based on Immobilization of Polydimethilsiloxane Film	27
Fiber Magnetic Field Sensor With Extended Linear Measuring Range Based on Magneto-Shape Effect	27
An Efficient Bi-Functional Metagrating via Asymmetric Diffraction of Terahertz Beams	26

Stepped-Frequency Microwave Waveform Generation Based on a Fourier Domain Mode-Locked Optoelectronic Oscillator	25
Suppression of Artifacts Caused by Phase Errors and Noises in X-Ray Phase Computed Tomography	25
Top-Gated HfO₂-Capped InP Nanowire Photodetector With Low Noise and High Detectivity	24
High-Repetition-Rate Real-Time Automatic Mode-Locked Fibre Laser Enabled by a Pre-Stretch Technique	24
Reliability-Based Design Method for Phase Mask With Periodic Array of Tapered Slits	24
CMOS Integrated 32 A/W and 1.6 GHz Avalanche Photodiode Based on Electric Field-Line Crowding	24
IEEE Photonics Technology Letters publication information	24
Ultra-Compact and Ultra-Low Insertion Loss Silicon Optical Polarizer Based on Inverse Design	24
Deep-Learning-Based Rapid Imaging Through Scattering Media Beyond the Memory Effect	24
300-Gb/s/λ IM/DD Transmission Using Integrated SiP OTDM Transmitter	23
Impact of Diffusion Profile on the Modulation Response of Single-Mode Disorder-Defined VCSELs	23
Collaborative Photonic Crystal Fiber Property Optimization: A New Paradigm for Reverse Design	22
Table of Contents	22
Table of Contents	22
IEEE Photonics Technology Letters publication information	22
All-in-One SPAD Ranging Sensor With Real-Time Xtalk Calibration and Integrated Biasing	22
Formation of Pure Quartic Soliton in Single Crystal Microstructured Optical Fiber	21
Ultra-Compact Inverse Designed Multimode Waveguide Bend Based on Levelset Method	21
Coupling-Controlled Multiport Thermo-Optic Switch Using Polymer Waveguide Array	21
Realization of Optically Stimulated Synaptic Memristor Devices Using MoO₃	21
High-Speed 645-nm VCSELs for Low-Scattering-Loss Gb/s Underwater Wireless Optical Communications	21
Low Threshold and High Power Fiber Laser Passively Mode-Locked Based on PbSe Quantum Dots	21
A New LED Response Model and its Application to Pre-Equalization in VLC Systems	21
Deep Subwavelength Anti-Slot Photonic Crystals Fabricated in Monolithic Silicon Photonics Technology	20
High-Contrast Optical Coherence Tomography Angiography Based on Normalized Complex Decorrelation	19
WSe₂ and MoS₂ Nanocomposite-Based Efficient Broadband Photodetector	19
Modeling of Laser Beam Shaping With a Single Abrupt Tapered Fiber	19
User Localization and Upstream Signaling for Beam-Steered Infrared Light Communication System	19
Co-Existence of SiPh Sensing Link and Real World Traffic Over 100 m FSO Link for 6G Deployments	19
Table of Contents	18
Women in Engineering	18
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Table of Contents	18
Front Cover	18
IEEE Photonics Technology Letters information for authors	18
Table of Contents	18
Table of Contents	18
IEEE Photonics Technology Letters information for authors	18
Photonic Binary Convolutional Neural Network Based on Microring Resonator Array	17
Exploring GaAs/InGaAs/GaAs 2DEG Inter-Subband Scattering Coefficients of Light-Emitting Transistors	17
MHz Repetition Rate Femtosecond Yb:CaGdAlO₄ Regenerative Amplifier Generating 20-W 168-fs Pulses	17
Efficient Mid-Infrared Soliton Self-Frequency Shift and Dispersive Wave in a Chalcogenide Fiber	17
Multi-Wavelength Achromatic Imaging With a Pleochroic Confocal Photon Sieve	17
Front Cover	17
Table of Contents	17
Retrieving Internal Phase Dynamics of Soliton Molecules in the Normal Dispersion Regime	16
AlInGaAs/InP 1.55-μm High-Index-Contrast Circular Beam Edge-Emitting Semiconductor Lasers	16
Robust InP/InGaAsP Polarization Rotator Based on Mode Evolution	16
Mid-Infrared Stimulated Raman Scattering and Four-Wave Mixing in a Tellurite Microstructed Optical Fiber	16
High-Power Mid-Infrared 2.8-μm Ultrafast Raman Laser Based on Methane-Filled Anti-Resonant Fiber	16

Monolithically Integrated InP Bistable Photonic Waveguide Memory	16
Fiber Optic Photoacoustic-Based Steering Imaging Transducer	16
IEEE Photonics Technology Letters publication information	16
Photonic Generation of Dual-Band Dual-Format Phase-Coded Microwave Signals	16
Refractive Index Sensor Based on No-Core Fiber With Optoelectronic Oscillator Interrogation	16
(Mg)ZnO Photoconductive Detector Development for Direct-Conversion Hard X-Ray Detection	16
Generation of 589 nm Emission via Frequency Doubling of a Composite c-Cut Nd:YVO₄ Self-Raman Laser	15
Dark Current Transport and Junction Capacitance Mechanism in InP One-Side Junction Photodiodes	15
High Voltage Generator With Adjustable Delay Between Two Nanosecond Pulses	15
Optoelectronic Demonstration of the Nonlinear Activation Module for Optical Neural Networks	15
Viability of Artificial Neural Networks for Widen the Measurement Range of Interferometric Sensors	15
Photonic Generation of Rectangular and Triangular Microwave Waveforms With Tunable Duty Cycle	15
Orientation Detection Method Based on Non-Imaging Concentrator System and Hyperparameter Search	15
50 Gbit/s PAM4 Data Transmission Over 500-m Single-Mode Fiber Using an 880-nm Single Mode VCSEL	15
Slope-Assisted Brillouin Optical Wavemeter	15
Digital-Assisted Photonic Analog Wideband Multipath Self-Interference Cancellation	15
Net 67 Gbps Transmission Over 2 km at Sub 1 Vpp Using Packaged Silicon Photonic MZM	14
Optical Fiber Axicon Enabled Plasmofluidic Trapping: Sensing With Enhanced Figure of Merit	14
Investigation of Intermodal Four-Wave Mixing for Continuous-Wave Photon-Pair Generation	14
Multi-Column Matrices Selection Combined With k-Means Scheme for Mobile OCC System With Multi-LEDs	14
IEEE Photonics Technology Letters publication information	14
Photonics-Based Broadband Radar With Coherent Receiving for High-Resolution Detection	14
Topological MIMO Optical Signal Processing	14
Performance Assessment of Joint Optical-Digital Nonlinearity Mitigation Schemes in Long-Haul Systems	14
Fabrication-Friendly On-Chip Silicon Polarizer Based on Polarization-Selective Corner Mirrors	14
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Tunable V-Cavity Laser Monolithically Integrated With Traveling Wave Mach-Zehnder Modulator	14
A Compact and Highly Efficient Compressive Sensing Imaging System Using In-Fiber Grating	14
9:1 Asymmetric Power Splitter Based on Nano-Pixel Waveguide	14
Photonic Random Demodulator With Improved Performance by Compressing the PRBS Amplitude	14
Front Cover	14
MEMS Sensor-Glasses Pair for Real-Time Monitoring of Intraocular Pressure	13
IEEE Photonics Technology Letters information for authors	13
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Optimization Algorithm for Flattop Beam Shaping Using Analytically Initial Phase	13
Enhancement of TMI Threshold in Yb-Doped Fiber Laser by Optimizing Pump Wavelength	13
Impact of Plasma Treatment of n-Al_0.87Ga_0.13N:Si Surfaces on V/Al/Ni/Au Contacts in Far-UVC LEDs	13
Compact Multifunctional CWDM Arrayed Waveguide Grating Router Cascaded With Optical Switches	13
Front Cover	13
Table of Contents	13
Static Magnetic Field Swaps Slow and Fast Light in a V-type Degenerate Media	13
Development and Characterization of 100 Gb/s Data Communication VCSELs	13
200 Gb/s Coherent Point-to-Multipoint Coexistence With 50G-PON for Next-Generation Optical Access	13
Table of Contents	13
226.875-Gbit/s 4-PAM Operation of High-Output Power AXEL Chip on Carrier (CoC)	13
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IEEE Photonics Technology Letters publication information	13
High Performance Self-Powered UV Photodetector Based on -GaO Nanowire/CHNHPbI Heterostructure	13
Liquid-filled Multicore Elastic Optical Waveguide for Multi-point Bending Sensing	13
Enhanced Operation Range of Silicon MZI Filters Using a Broadband Bent Directional Coupler	13
Impact of the Surface Recombination on the Thermal Properties for GaN-Based μLEDs	12
Two-Dimensional Vector Accelerometer Based on Multicore Fiber Fabry-Perot Interferometers	12
Performance of an Optically Powered Radio-Over-Fiber System Exploiting Raman Amplification	12
Generalized Probability Density Function of Polarization-Dependent Loss in Optical Links	12
Linewidth Compression of DFB Laser With a High Ratio Based on SIL and PDH	12
Editorial Special Issue on OMN 2022	12
25-GBd 850-nm VCSEL for an Extended Temperature Range	12
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A Pulsed Lidar System With Ultimate Quantum Range Accuracy	12
Numerical and Experimental Investigation of InP/InGaAsP Asymmetric Twin-Waveguide	12
Influence of the Surface Modification on Carrier Kinetics and ASE of Evaporated Perovskite Film	12
Pointing Error Control of Underwater Wireless Optical Communication on Mobile Platform	12
Self-Powered ε-GaO Schottky Photodiode Array Featuring High External Quantum Efficiency Toward Solar-Blind UV Imaging	12
112 Gb/s PAM-4 Silicon Photonics Receiver Integrated With SiGe-BiCMOS Linear TIA	12
Dimmable Optical Camera Communications With WDM Using RGB and Infrared LEDs	12
Afterpulsing in Ge-on-Si Single-Photon Avalanche Diodes	12
Table of Contents	12
Miniaturized High-Sensitivity Temperature Sensor Based on Cascaded Fiber-Optic FPI	12
Asymmetric Frequency Shift in a Single Time-Modulated Cavity	12
Fiber Fabry-Perot Interferometer-Based Fano Resonance Coupler for Whispering-Gallery-Mode Resonators	12
CMOS-Compatible Silicon Etched U-Grooves With Groove-First Fabrication for Nanophotonic Applications	12
Continuous Tracking and Pointing of Coherent Beam Combining System via Target-in-the-Loop Concept	12
Mitigating the Impact of Frequency Drift on Φ-OTDR Demodulation With WOA-VMD	12
Fully-Connected-Based Adaptive Speckles Optimization Method for Ghost Imaging	12
An On-Chip Calibration Method for Optical Phased Array With No Blind Spot in the Steering Range	12
IEEE Photonics Technology Letters Information for Authors	12
IEEE Photonics Technology Letters publication information	12
2-in-1 Dual-Fiber Probe Integrated With Nanodiamonds for Optical Thermometry Measurements	11
Introducing IEEE Collabratec	11
IEEE Photonics Technology Letters publication information	11

A 56-GBaud Linear Optical Receiver Hybrid Integrated with InGaAs PIN PDs	11
Large-Scale Monolithic InP-Based Optical Phased Array	11
Optoelectronic Oscillator Combining a High-Finesse Cavity and Tilt-Locking Stabilization	11
IEEE Photonics Technology Letters Information for Authors	11
Development of Visible-Blind UV Photodetector Using Solution Processed Ag-ZnO Nanostructures	11
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Reducing Training Time of Deep Learning Based Digital Backpropagation by Stacking	11
Surface plasmon resonance refractive index sensor with progressive fiber expander	11
JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS on Photonic Electronic Co-Integration and Advanced Transfer Printing	11
IEEE Photonics Technology Letters publication information	11
Effect of Non-Resonant Gain Structure Design in Membrane External-Cavity Surface-Emitting Lasers	11
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1018 nm High-Power Tunable Single-Frequency VECSEL With Kilohertz Linewidth	11
IEEE Photonics Technology Letters publication information	11
Microstructured Optical Fiber Sensor With Three-Core Mach-Zehnder Interferometer	11
Table of Contents	11
Enhanced High-Resolution Compact Microscopy Based on the Fiber Optic Array and Microsphere	11
Mode-Locked Fiber Lasers With High-Purity High-Order Mode Generation Using a Grating Combination	11
Grating-Based X-Ray Phase Contrast Imaging With a Polycapillary Semilens	11
IEEE Photonics Technology Letters publication information	11
Broadband Nonreciprocal Thermal Radiation With Weyl Semimetal-Based Pattern-Free Heterostructure	11
IEEE Photonics Technology Letters information for authors	11
Dark Rectangular Pulses From a Dumbbell-Shaped Mode-Locked Double-Clad Er:Yb Laser	11
IEEE Photonics Technology Letters Information for Authors	11
Wavelength Tunable Single-Circular-Polarization Twisted PCF	11
Front Cover	11
Highly Sensitive Humidity Sensor Based on a GO/Co-MOF-74 Coated Long Period Fiber Grating	11
Multiple-Aperture Direct-Detection Receiver Based on Maximal Ratio Combining for FSO Communication	10
Low Noise Ultra-Flexible SiP Switching Platform for mmWave OCDM & Multi-Band OFDM ARoF Fronthaul	10
Broadband OAM Mode Generator Based on Helical Long-Period Grating Inscribed by Automated CO-Laser	10
Ultra-Compact Silicon-Based 1×8 Power Splitter Based on Digital Metamaterials	10
Fluorescence Sensor Based on Lanthanide Nanostructure for Full Range Detection of Ethylene Glycol	10
High Sensitivity Hollow-Core Fiber Strain Sensor Based on Signal Processing Assisted Vernier Effect	10
1.71 Tb/s Single-Channel and 56.51 Tb/s DWDM Transmission Over 96.5 km Field-Deployed SSMF	10
Compact Raman Spectroscopic Multicomponent Gas Sensing System With Anti-Resonant Hollow Fiber	10
Photonic Aggregation of Microwave Signals With Electro-Optic Modulation and Polarization Combination	10
Arc Radius-Chirped Long-Period Fiber Grating by High Frequency CO₂-Laser Writing	10
High-Resolution Interrogation Scheme by Mapping FFT of MSM Optical Spectrum to RF Spectrum	10
Point Spread Function Calculation for Unfocused Plenoptic Camera by Random Forest	10
Reflective Substrate-Enhanced Microsphere-Assisted Dark-Field Microscopy	10
Dual Transverse Electro-Optic Effect Enables Heterodyne Differential Interference Contrast Imaging	10
Blind CFO Estimator for Spectrally Efficient Frequency Division Multiplexing System	10
Energy-Efficient Reconfigurable 4\|16\|64\|256-QAM Transmitter Based on PAM2\|4-Driven Optical DACs	10
InGaP/AlGaAs Near-UV and Visible Avalanche Photodiodes for Li-Fi Application	10
Vector-Based Pattern Recognition Algorithm for Interferometric Fiber Sensor-Signals Analysis	10
Characterization of Optical Redistribution Loss Developed for Co-Packaged Optics	10
A Converter for Transmission With Singlemode Performance on OM2/3/4/5 Multimode Fibers	10
Fiber Eavesdropping Using Tapers in Standard and Trench-Assisted Single-Mode Fibers	10
Arbitrary Bias Point Control for Mach-Zehnder Modulator Using a Linear-Frequency Modulated Signal	10
Core Function Prepositioning for Point-to-Point Service Slicing in Large-Scale Optical Networks	10
Dual CCDs Realize Fast Structured Illumination Microscopy With Large Measurement Range	10
Improving the Beam Quality in a High-Power Femtosecond All-Fiber System	10
Compact Folded SSPP Transmission Line and Its Applications in Low-Pass Filters	10
Efficient, High Power, Wide-Aperture Single Emitter Diode Lasers Emitting at 915 nm	10
Long-Term Stability Improvement of Opto-Electronic Oscillators via Laser Driver Current Control	10
High Q Chalcogenide Photonic Crystal Nanobeam Cavities	10
Microring-Based Dual-Drop Weight Bank With Improved Linearity	10
Front Cover	10
Adaptive Transmission Based on Link Correlation for Multi-Wavelength Petahertz Communication	10
Single Microwire Optical Autocorrelator at 2-μm Wavelength	10
Integrated in-Fiber Dual Whispering Gallery Mode Resonators Device	10
A Chip-Level Optical Interconnect for CPU	10
Toward Deployments of ML Applications in Optical Networks	10
200 Gb/s/λ Upstream PON Using Polarization Multiplexed PAM4 With Coherent Detection	10
Blind Identification of the Shaping Rate for Probabilistic Shaping QAM Signal	10
Programmable Optical Filter Combining a FIR Structure and Intelligent Algorithms	10
Prediction of 12 Photonic Crystal Fiber Optical Properties Using MLP in Deep Learning	10
External Force Sensing Strategy for Surface Tension Based on SMS Fiber Structure	9
100G Self-Coherent PON Based on Pre-Amplified Stokes Vector Direct Detection	9
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IEEE Photonics Technology Letters publication information	9
Photonic Approach for Unambiguous Measurement of AOA and DFS With Self-Interference Cancellation	9
Phase Error Scaling Law in Two-Wavelength Adaptive Optics	9
IEEE Photonics Technology Letters information for authors	9
Polarization Switchable Enhanced Photonic Spin Hall Effect for Optical Switch and Filters	9
Multicore Fiber Enabled Fading Suppression in φ-OFDR Based High Resolution Quantitative DVS	9
Impact of Oxide Aperture on the Static and Dynamic Performance of 850-nm VCSELs	9
Experimental and Theoretical Research of Brillouin Gain Spectrum With Three Peaks in a LEAF	9
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IEEE Photonics Technology Letters publication information	9
Tunable Single and Multi-Wavelength Er-Doped Mode-Locked Fiber Laser Based on GIMF-PCF-GIMF	9
Table of Contents	9
A High-Power Fundamental-Mode Lateral Microstructure Laser	9
Fabrication and Characterization of Low-Loss Gaussian-Like Reversed Ridge Optical Waveguides	9
Ultra-Low Dark Count Rate SPAD Fully Integrated in a 180 nm High-Voltage CMOS Process	9
A Novel Optically Controlled BeamForming Network Using Fiber Bragg Gratings	9
Table of Contents	9
Neural Network Nonlinear Equalizer in Long-Distance Coherent Optical Transmission Systems	9
IEEE Photonics Technology Letters publication information	9
IEEE Photonics Technology Letters information for authors	9
Stable Fiber-Optic Radio Frequency Transfer Tolerant to Strong Temperature Variations	9
Random Forest Regression for Improving the Measurement Range of a Temperature Interferometric Sensor	9
Fabrication of a Hydrogen Sensing Optical Fiber Using Atomic Layer Deposition	9