"If I Wear Glasses, I Will Go Blind": Misconceptions, Stigma, and Nonadherence to Spectacle Wear in Somalia's Outpatient Eye Clinics. [PDF]
Mohamed AA +3 more
europepmc +1 more source
GeSn Quantum Wells for Room‐Temperature Mid‐Infrared Lasing on Si and on Insulator Platforms
This work demonstrates a high‐performance GeSn‐on‐Insulator (GeSnOI) platform achieving laser emission up to room temperature. By utilizing Group IV GeSn quantum well heterostructures, we successfully reached a target wavelength of 3.3 µm. This advancement paves the way for fully integrated Mid‐IR photonic CMOS‐compatible sources, overcoming the ...
Antoine Meyer +10 more
wiley +1 more source
The prevalence of refractive errors among patients with keratoconus attending Damascus hospital, Syria: a cross-sectional study. [PDF]
Akwan R +5 more
europepmc +1 more source
Optical Manipulation of Whispering Gallery Mode Microlasers for Controlled Cellular Delivery
Optically trapped whispering‑gallery microlasers are precisely positioned onto non‐phagocytic mammalian cells to report local refractive‑index changes in real time. Time‑dependent wavelength shifts reveal successive stages from membrane contact to internalization.
Soraya Caixeiro +3 more
wiley +1 more source
A study of the interference colors of the microscopic textures simulated along the lyotropic phase sequence: cholesteric discotic-cholesteric biaxial-unwound cholesteric calamitic. [PDF]
Lüders DD, Akpinar E, Delmanoco GE.
europepmc +1 more source
Red‐Sensitive Photopolymerizable Glass for Fabrication of Holographic Optical Elements
This study presents a novel photopolymerizable glass capable of optical patterning using red‐wavelength laser exposure. Red‐light sensitivity was achieved through the incorporation of a photoinitiating system composed of methylene blue (MB) and N‐phenylglycine (NPG).
Jamshed Aftab +2 more
wiley +1 more source
Refractive and visual changes in the fellow eye after unilateral refractive surgery in patients with anisometropia. [PDF]
Hu Y, Xu R, Tong Y, Yu M.
europepmc +1 more source
The particle with high surface hydrophilicity exhibits strong thermophoretic attraction, as its dense hydration layer enhances the role of interfacial water molecules in determining thermophoretic mobility over other ionic effects. This finding elucidates the mechanism underlying the robust thermophoretic accumulation of Escherichia coli in high ...
Seungyeop Kang +3 more
wiley +1 more source
Wavefront Automated Refraction Comparison of Three Different IOLs: Aspheric Monofocal and Two Enhanced Monofocal IOLs. [PDF]
van den Berg AB +6 more
europepmc +1 more source
Single‐Layer Cholesteric Liquid Crystal Polymer Films With Visible Broadband Reflection
A single‐layer spin‐coated cholesteric liquid crystal polymer film exhibiting broadband reflection across the visible spectrum is demonstrated. By controlling photopolymerization‐induced pitch‐gradient formation, the film achieves low‐scattering broadband reflection, circular polarization selectivity, and compatibility with photolithographic patterning
Po‐Chun Shih +5 more
wiley +1 more source

