Why is "Opacity (optics)" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-05-04 08:07:33
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Opacity_(optics) entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-05-04 and was most recently seen on 2026-05-04.
Wikipedia Overview
Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as a plasma, dielectric, shielding material, glass, etc. An opaque object is neither transparent nor translucent. When light strikes an interface between two substances, in general, some may be reflected, some absorbed, some scattered, and the rest transmitted.
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Trending Topic Today
Search Interest Perspective
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An infrared-transparent flexible glass for adaptive optics - Light: Science & Applications - Nature
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Transparent ceramic enables rewritable 3D optical writing - nanowerk.com
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[Insight] Touch Taiwan 2026- Micro LED Optical Communications and Interactive / Transparent Display - LEDinside
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Tuning optical resonators gives researchers control over transparency - WashU
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Newly Observed Effect Makes Atoms Transparent to Certain Frequencies of Light - Caltech
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A Transparent Ultrasound Array for Real-Time Optical, Ultrasound, and Photoacoustic Imaging - Science Partner Journals
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Fabrication platform could enable flexible, transparent next-generation photonic chips - news.mit.edu
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Optics and Opacity: Breaking Down Meta’s Refusal to Suspend Hun Sen - Tech Policy Press
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Enter to Win a SHIELD OMSsc Red Dot Sight — The First Transparent-Roof Optic of Its Kind - recoilweb.com
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Alternative Transparent Coating Suitable for Optics with Vacuum Deposition Layer - Tech Briefs
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[Hg3Se2]2- cluster drives giant optical anisotropy and broad infrared transparency - Nature
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Intelligent Transmissive Microwave Metasurface with Optical Sensing and Transparency | Research - Science Partner Journals
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Learning diffractive optical communication around arbitrary opaque occlusions - Nature
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Matte surfaces with broadband transparency enabled by highly asymmetric diffusion of white light - Science | AAAS
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Designing transparent piezoelectric metasurfaces for adaptive optics - Nature
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Harnessing forward multiple scattering for optical imaging deep inside an opaque medium - Nature
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Achieving transient and reversible optical transparency in live mice with tartrazine - Nature
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Fabrication of transparent paper using plant-derived materials and optical applications using origami structures - Nature
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Enhancing track and field training feedback through 6G enabled transparent optical sensor networks | Scientific Reports - Nature
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Tunable optical and photovoltaic performance in PTB7-based colored semi-transparent organic solar cells integrated MgF2/WO3 1D-photonic crystals via advanced light management - Nature
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A window into the body: Groundbreaking technique makes skin transparent - U.S. National Science Foundation (.gov)
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Interferometric scattering for optical tomoslicing of transparent solids - EurekAlert!
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Achieving optical transparency in live animals with absorbing molecules - Science | AAAS
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Functional optical design of thickness-optimized transparent conductive dielectric-metal-dielectric plasmonic structure - Nature
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Quadruple ultrasound, photoacoustic, optical coherence, and fluorescence fusion imaging with a transparent ultrasound transducer - PNAS
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Transparent vertical nanotube electrode arrays on graphene for cellular recording and optical imaging - Nature
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Strongly absorbing molecules make tissue transparent: a new insight for understanding tissue optical clearing - Nature
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New roadmap charts the future of transparent ferroelectric ceramics in multifunctional optoelectronics - EurekAlert!
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Corneal optical density: Structural basis, measurements, influencing factors, and roles in refractive surgery - frontiersin.org
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Optimization of the optical transparency of bones by PACT-based passive tissue clearing - Nature
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A Failed XR Startup is Back With Compact Optics That Switch Instantly Between AR & VR - Road to VR
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Reversible 3D optical data storage and information encryption in photo-modulated transparent glass medium - Nature
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The turbulent timeline of Stockton’s new Office of Public Transparency - Stocktonia
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No answers from Stockton’s new ‘transparency office’ - Stocktonia
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Broadband transparent optical phase change materials for high-performance nonvolatile photonics - Nature
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“Zentropy Theory” May Unlock Previously Impossible Electronics Based on Transparent Ceramics - thedebrief.org
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Highly transparent conductors for optical and microwave access to spin-based quantum systems - Nature
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Reply to Comment on “Reversible 3D optical data storage and information encryption in photo-modulated transparent glass medium” - Nature
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All-optical detection of interfacial spin transparency from spin pumping in β-Ta/CoFeB thin films - Science | AAAS
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Casimir switch: steering optical transparency with vacuum forces - Nature
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Intrinsic Anti-Freezing, Tough, and Transparent Hydrogels for Smart Optical and Multi-Modal Sensing Applications - Wiley & Sons
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Hazy transparent cellulose nanocrystal-based films with tunable structural colors - sciencedirect.com
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Optically Transparent Wood: Recent Progress, Opportunities, and Challenges - Wiley & Sons
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A volumetric full-color display realized by frequency upconversion of a transparent composite incorporating dispersed nonlinear optical crystals - Nature
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Tuning all-Optical Analog to Electromagnetically Induced Transparency in nanobeam cavities using nanoelectromechanical system - Nature
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Optomechanically induced transparency of x-rays via optical control - Nature
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Optical Scattering from Vitreous Floaters - Harmer - 2022 - Bioelectromagnetics - Wiley Online Library
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A new reagent makes living brains transparent for deeper, non-invasive imaging - EurekAlert!
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Transparent Nanosheets Enable Smaller, Higher-Resolution Optical Sensors - Technology Networks
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Tunable optical analog to electromagnetically induced transparency in graphene-ring resonators system - Nature
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Novel Technique Makes Transparent Skin Possible for Deeper Imaging - Technology Networks
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All-organic polymeric materials with high refractive index and excellent transparency - Nature
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Optimization of the optical transparency of rodent tissues by modified PACT-based passive clearing - Nature
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Investigations on the aging behavior of transparent bioplastics for optical applications - Baltscheit - 2020 - InfoMat - Wiley Online Library
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Optical Effect Modulation in Polarized Raman Spectroscopy of Transparent Layered α‐MoO3 - Wiley Online Library
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Anisotropic optical response of optically opaque elastomers with conductive fillers as revealed by terahertz polarization spectroscopy - Nature
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Fine structure constant and quantized optical transparency of plasmonic nanoarrays - Nature
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Cascaded optical transparency in multimode-cavity optomechanical systems - Nature
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Versatile Transparent-Melt Crystal-Growth Systems for Organic Nonlinear Optical Materials Using Bridgman-Stockbarger Technique - Tech Briefs
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Green Nanotechnology of Cell Wall Swelling for Nanostructured Transparent Wood of High Optical Performance - Wiley Online Library
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Optical Metal Oxide Multilayers with Optimal Transparency and Mechanical Properties - nasa.gov
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Translucent Mollusk Shell Could Inspire Transparent Displays - Optics & Photonics News
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Transparent, Optical, Pressure-Sensitive Artificial Skin for Large-Area Stretchable Electronics - Wiley & Sons
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Stockton Council Audit Committee questions salaries, hiring practices in new city division - The Stockton Record
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Towards optical polarization control of laser-driven proton acceleration in foils undergoing relativistic transparency - Nature
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Heart-shaped mollusc has windows that work like fibre optics - New Scientist
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'I just read up': Latino-owned NCW fiber optic service streams transparency - The Wenatchee World
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Optical clearing of the mouse skull - Nature
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R6 Esports | Dev Blog: Sights & Scopes in Y5S3 - Ubisoft
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Shining Through: Germanium And Gold Leaf Transparency - Hackaday
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Development of lignin as a transparent resin: evaluation of thermal and optical properties of alkoxylated lignophenols - Nature
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Saturn’s Ring Puffs Itself Up With Optical Illusion - National Geographic
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nanotubes: potential multifunctional applications for spintronics and optical devices - Nature
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The transparency revolution of the Ministry of Communications continues: - Gov.il
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Why You Can’t Make A Wearable Display With A Transparent OLED - Hackaday
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SC Judges Go Public With Assets: Step Toward Transparency or Mere Optics? - LawBeat
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This rare flower in Japan turns completely transparent when it rains and looks like glass - The Times of India
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Transparent OLED microdisplays for AR glasses - heise online
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Wound-healing eye drops - NZ Optics
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.