OOIR: Observatory of International Research

Papers

(The H4-Index of Infrared Physics & Technology is 32. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Improvement on the discrimination of Amomum tsao-ko origins using NIR combined with sequential pre-processing through orthogonalization (SPORT) and PLS-DA	211
Influence of Nd3+ ions on the emission of Ho3+ ions-doped NaY0.1Gd0.9(WO4)2 crystal at 2.0 μm	68
Thermal lens effect induced in a Cr,Tm,Ho:YAG laser rod: A comparison between under lasing and non-lasing conditions	63
Editorial Board	58
Research on thermal and mechanical effects of Al/PTFE reactive materials irradiated by femtosecond pulsed laser	56
Improving the thermochromic performance of VO2 films by embedding Cu-Al nanoparticles as heterogeneous nucleation cores in the VO2/VO2 bilayer structure	53
Coherent heterodyne FMCW lidar based on combined single/double sideband modulation detection technology	50
Ultra-broadband achromaticity of metalens with low-relative phase enabled by wide-band fusion	49
Highly sensitive multi-pass enhanced photoacoustic cell based on three spot-ring structure (TSR-MPC)	49
Study on adaptive infrared camouflage of novel positive temperature coefficient (PTC) materials in space	47
Robust spatially regularized sparse unmixing of hyperspectral remote sensing images with spectral library pruning	47
A response function expansion method for cooled IRFPA with multiple neutral density filters under a variable integration time	45
A compact gas monitoring system for methane based on photoacoustic spectroscopy	45
All-fiber second-order optical vortex laser based on a single strong modulated long-period grating	44
Fabrication of infrared detector with monolithic microlens produced in thermal reflow process	41
Quantitative analysis of textile delusterant based on terahertz spectral and data fusion strategies	41
Single- and dual-wavelength noise-like pulses generation in a Nd-doped all-fiber ring laser based on nonlinear polarization rotation	40
Multilayered Ge/W thin-film for high-efficient passive heat dissipation	40
The effect of the round jet parameters on infrared radiation characteristics	40
Development of cubic freeform optical surface for wavefront coding application for extended depth of field Infrared camera	39
Precise diagnosis of lung cancer enabled by improved FTIR-based machine learning	38
Gate-tunable in-sensor computing vdW heterostructures for infrared photodetection	37
A recurrent neural network for adaptive filtering in terahertz time-domain spectroscopy	37
Nd-doped mode-locked fiber laser with dispersion management for conventional soliton generation	37
A reliability study on automated defect assessment in optical pulsed thermography	36

Miniature quartz tuning fork-based broad spectral coverage and high detectivity infrared spectroscopy	35
Optimization and compensation of models on tomato soluble solids content assessment with online Vis/NIRS diffuse transmission system	34
Graded-index multimode fiber in nonlinear absorbing loop mirror as saturable absorber for noise-like pulse generation in 2 μm region	34
Improved 2.0 μm luminescence by doping Ce3+ ions in Yb3+, Ho3+:YAG transparent ceramics	34
Femtosecond laser-induced damage on the end surface of double-cladding fluorotellurite fiber	33
Semantic segmentation of superficial layer in intracoronary optical coherence tomography based on cropping-merging and deep learning	33
Enhancing the fill factor and power conversion efficiency of n-type TOPCon solar cells by using electron migration technique	33
Monitoring the reaction process of Fmoc-D-Ala-OH in solid-phase synthesis of peptides with near infrared spectroscopy	32
Spatial infrared objects discrimination based on multi-channel CNN with attention mechanism	32
Short-pulse CO2 laser with long pre-pulse using double-longitudinal-discharge-tube system	32
Research on non-destructive identification technology of rice varieties based on HSI and GBDT	32
All-polarization-maintaining passively mode-locked Ho-doped fiber laser oscillator and amplifier based on a nonlinear optical loop mirror	32
Infrared small target detection based on gray intensity descent and local gradient watershed	32