OOIR: Observatory of International Research

Papers

(The H4-Index of Optics Express is 63. 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 2020-03-01 to 2024-03-01.)

Article	Citations
Single-pixel imaging 12 years on: a review	256
Physics-informed neural networks for inverse problems in nano-optics and metamaterials	245
Achieving broadband absorption and polarization conversion with a vanadium dioxide metasurface in the same terahertz frequencies	176
2D material assisted SMF-MCF-MMF-SMF based LSPR sensor for creatinine detection	129
Roadmap on digital holography [Invited]	128
Broadband terahertz absorber with a flexible, reconfigurable performance based on hybrid-patterned vanadium dioxide metasurfaces	120
Thermally switching between perfect absorber and asymmetric transmission in vanadium dioxide-assisted metamaterials	119
Convex fiber-tapered seven core fiber-convex fiber (CTC) structure-based biosensor for creatinine detection in aquaculture	116
Fourier ptychography: current applications and future promises	115
Taper-in-taper fiber structure-based LSPR sensor for alanine aminotransferase detection	114
DeepCGH: 3D computer-generated holography using deep learning	113
Hybrid metamaterial absorber for ultra-low and dual-broadband absorption	105
Roadmap on 3D integral imaging: sensing, processing, and display	104
Terahertz optical fibers [Invited]	103
Tunable multi-band terahertz absorber using a single-layer square graphene ring structure with T-shaped graphene strips	100
Terahertz bifunctional absorber based on a graphene-spacer-vanadium dioxide-spacer-metal configuration	95
Coherent beam combining of 61 femtosecond fiber amplifiers	94
Wafer-scale low-loss lithium niobate photonic integrated circuits	94
Dual-controlled broadband terahertz absorber based on graphene and Dirac semimetal	91
Bifunctional terahertz modulator for beam steering and broadband absorption based on a hybrid structure of graphene and vanadium dioxide	88
Switchable terahertz metamaterial absorber with broadband absorption and multiband absorption	88
Tunable polarization-independent and angle-insensitive broadband terahertz absorber with graphene metamaterials	88
Refractive index sensing with optical bound states in the continuum	88
Hybrid integrated InP-Si₃N₄ diode laser with a 40-Hz intrinsic linewidth	85
Fiber-based sources of coherent MIR radiation: key advances and future prospects (invited)	83

Tunable metamaterial filter for optical communication in the terahertz frequency range	81
Ultrasensitive temperature sensor with Vernier-effect improved fiber Michelson interferometer	80
Tunable bifunctional terahertz metamaterial device based on Dirac semimetals and vanadium dioxide	80
Switchable and tunable terahertz metamaterial absorber with broadband and multi-band absorption	78
Tunable dual plasmon-induced transparency based on a monolayer graphene metamaterial and its terahertz sensing performance	77
MIM waveguide structure consisting of a semicircular resonant cavity coupled with a key-shaped resonant cavity	77
Ppt level carbon monoxide detection based on light-induced thermoelastic spectroscopy exploring custom quartz tuning forks and a mid-infrared QCL	76
High-efficient coupler for thin-film lithium niobate waveguide devices	75
Ultrawideband fractal metamaterial absorber made of nickel operating in the UV to IR spectrum	75
Terahertz absorber with dynamically switchable dual-broadband based on a hybrid metamaterial with vanadium dioxide and graphene	75
Asymmetric transmission for dual-circularly and linearly polarized waves based on a chiral metasurface	74
Broadband wide-angle multilayer absorber based on a broadband omnidirectional optical Tamm state	74
Compressive ghost imaging through scattering media with deep learning	73
Flexible all-PM NALM Yb:fiber laser design for frequency comb applications: operation regimes and their noise properties	72
Deep learning modeling approach for metasurfaces with high degrees of freedom	72
Multi-functional polarization conversion manipulation via graphene-based metasurface reflectors	71
Fringe projection profilometry by conducting deep learning from its digital twin	71
Plasmonically induced transparency in in-plane isotropic and anisotropic 2D materials	70
In-situ dual-channel surface plasmon resonance fiber sensor for temperature-compensated detection of glucose concentration	69
Numerical analysis of an ultra-wideband metamaterial absorber with high absorptivity from visible light to near-infrared	69
Ultrafast thin-disk multipass amplifier with 720 mJ operating at kilohertz repetition rate for applications in atmospheric research	69
Highly sensitive methane detection based on light-induced thermoelastic spectroscopy with a 2.33 µm diode laser and adaptive Savitzky-Golay filtering	68
Detecting single infrared photons toward optimal system detection efficiency	68
Ultra-wideband tunable metamaterial perfect absorber based on vanadium dioxide	68
Vanadium dioxide-assisted broadband absorption and linear-to-circular polarization conversion based on a single metasurface design for the terahertz wave	68
Strongly resonant silicon slot metasurfaces with symmetry-protected bound states in the continuum	67
MoS₂-based multiple surface plasmonic coupling for enhanced surface-enhanced Raman scattering and photoelectrocatalytic performance utilizing the size effect	67
No-core optical fiber sensor based on surface plasmon resonance for glucose solution concentration and temperature measurement	67
Topological charge of a linear combination of optical vortices: topological competition	67
High-efficiency GeSn/Ge multiple-quantum-well photodetectors with photon-trapping microstructures operating at 2 µm	66
Bi-directional gated recurrent unit neural network based nonlinear equalizer for coherent optical communication system	66
Swept Source Lidar: simultaneous FMCW ranging and nonmechanical beam steering with a wideband swept source	65
Polarization-sensitive triple plasmon-induced transparency with synchronous and asynchronous switching based on monolayer graphene metamaterials	65
Deep neural network for multi-depth hologram generation and its training strategy	64
Toroidal dipole bound states in the continuum metasurfaces for terahertz nanofilm sensing	64
Surface plasmon resonance chemical sensor composed of a microstructured optical fiber for the detection of an ultra-wide refractive index range and gas-liquid pollutants	63
Luminescent ion-doped transparent glass ceramics for mid-infrared light sources [invited]	63
Vector magnetic field sensor based on U-bent single-mode fiber and magnetic fluid	63
Diffraction tomography with a deep image prior	63
High-sensitivity operation of a single-beam atomic magnetometer for three-axis magnetic field measurement	63