OOIR: Observatory of International Research

Papers

(The H4-Index of Optical Materials Express 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 2022-01-01 to 2026-01-01.)

Article	Citations
Optical glass and optical design: Otto Schott´s role in the entangled development	91
Thermal characterization of a nematic liquid crystal suited for the fabrication of NIR spectrally-tunable vertical cavity surface emitting lasers	84
Trapping-induced quantum beats in a van-der-Waals heterostructure microcavity observed by two-dimensional micro-spectroscopy	79
Thermal analysis of the laser-induced thermal deformation of a diffractive optical element in a single-aperture coherent beam combining system	75
On the bounds of index tuning in transparent conducting oxides: opinion	73
Design of cost-effective environment-responsive nanoacoustic devices based on mesoporous thin films	67
Improvement of a capacitive UV-sensor by porous silicon powders embedded in epoxy on porous silicon film	65
Spectroscopic properties of Er:La_0.5Gd_1.5Si₂O₇ crystal with broad 1.5-1.6 μm gain band	61
Temporal negative refraction [Invited]	60
Backscattering enhancement of a chessboard metasurface based on the orbital angular momentum detection approach	55
3-W output power from a 2-µm InGaSb VECSEL using a hybrid metal-semiconductor Bragg reflector	54
Generation of vector soliton mode-locked Er-doped fiber laser using ZrTe₂ as saturable absorber	53
Realization of tunable non-Hermitian zero-index photonic crystals	53
Controllable and abundant soliton states from an all-fiber laser based on a ZrGeTe₄ saturable absorber	51
Sb₂S₃-based optical switch exploiting the Brewster angle phenomenon [Invited]	47
Quantitative analysis of chalcogenide glass aging in flexible photonic devices	47
Study on the mechanically exfoliated graphene saturable absorption dependence on the number of layers and its influence on passive mode-locking erbium-doped fiber laser dynamics	47
Robust optical picometrology through data diversity	46
Universality of open microcavities for strong light-matter coupling	46
Advantages of YLF host over YAG in power scaling at cryogenic temperatures: direct comparison of Yb-doped systems	44
Time-Varying Artificial Photonic Metastructures: introduction to the special issue	42
Spatially-selective enhancement of mechanical strength through localized cross-linking of double network hydrogels	41
Tailoring standing waves on meta-atom: a facile way to a high-efficiency functional metasurface with spin-selectivity	40
Deep-ultraviolet localized surface plasmon resonance using Ga nanoparticles	39
Large-area, efficient, and flexible composite nano-structure fabrication platform for a visible-mid-infrared metamaterial absorber	39

Non-monotonic effect of growth pressure on the responsivity of AlGaN ultraviolet Schottky detectors	37
High refractive index change in Type A laser modification using a multi-scan approach	36
Chiral phonons and the magneto-optical Raman effect in kagome lattice semiconductor Nb₃Cl₈	36
Multifaceted anapole: from physics to applications [Invited]	34
Circular dichroism induction in WS₂ by a chiral plasmonic metasurface	33
Space-time modulated loaded-wire metagratings for magnetless nonreciprocity and near-complete frequency conversion	33
Dual-frequency broadband metasurface for independently generating multiple vortex beams based on spin decoupling	33
Nanostructured materials for circular dichroism and chirality at the nanoscale: towards unconventional characterization [Invited]	32