We had a great FiO this year, especially with the latest updates in #quantum at the plenary sessions! 🤩 Don't worry if you missed some sessions - recordings and highlights are available for 60 days 👉 https://bit.ly/49ChAo6

New project publication! Our partners developed an open-hardware, affordable, and accessible macroscope. 🔬🔓 Congratulations Ian Coghill, Aliénor Lahlou, Andrea Lodetti, Shizue Matsubara, Thomas Le Saux, and Ludovic Jullien! 🙌 Read the open access @optica.org publication at doi.org/10.1364/OE.5...

Image of the Week: Jack-o’-Lantern Cloud At sunset, this cumulus cloud lit up like a giant jack-o’-lantern in the sky. Read more here: http://bit.ly/3Uj2QCf

An Editors' Pick via #OPG_OL: Active glass fiber derived via levitation melting of a rare-earth titano-niobate opg.optica.org/ol/fulltext.... #OpticalFiber #RareEarth 💡

Spectral shaper provides control over 10K laser frequency comb lines: https://bit.ly/4oeurBn By substituting a spatial light modulator for the camera typically used in spectrographs, it could help astronomers detect exoplanets by making tiny stellar wobbles easier to measure. #OPG_Optica 💡 ⚛️

Spectral shaper provides control over 10K laser frequency comb lines: https://bit.ly/4oeurBn By substituting a spatial light modulator for the camera typically used in spectrographs, it could help astronomers detect exoplanets by making tiny stellar wobbles easier to measure. #OPG_Optica 💡 ⚛️

Happy "Hollow"-ween 🎃 This image was captured by coupling light from a supercontinuum source into a 3-m length of anti-resonant hollow-core fibers and then bending a section of the ARF into a tight bend diameter. —Leah R Murphy, Heriot-Watt University Learn more: https://bit.ly/47AsrMX 💡

At #FiO25? We know conferences can be tiring, so we're happy to help connect you with caffeine and new faces. Take a coffee break at the Four Seasons Ballroom at 15:00 (MT) with exhibitors and attendees to chat, network and learn about new developments. Find the schedule: https://bit.ly/47NH6p6

The results are in. We are pleased to announce the 2026-2028 Directors at Large! Thomas G. Brown, University of Rochester Kaoru Minoshima, University of Electro-Communications and Marisa Edmund, Edmund Optics Read about their service in the optics community: https://bit.ly/47MzAe7

We are thrilled to announce that Alex Gaeta has been elected as the 2026 Optica Vice President! Alex's experience covers nearly four decades of research in quantum, nonlinear photonics and volunteer service to Optica and the greater optics community. Read more: https://bit.ly/49mrfz6

Deeply honored to receive the Edgar D Tillyer Award from @optica.org. My remarks last night at the Awards Ceremony in Denver 📹👇. Heartfelt thanks to nominations, collaborators, research teams & family for their support & inspiration #Optics #VisionResearch

Via #OPG_Optica: Energy–time ptychography for one-dimensional phase retrieval https://opg.optica.org/optica/fulltext.cfm?uri=optica-12-9-1529 #Ptychography #QuantumOptics

Renuka Manjula & Susana Marcos, @marcoslabur.bsky.social both delivered talks today on Adaptive Optics Visual Simulators @optica.org #FrontiersinOptics #FIO2025, in 2 sessions at the same time! Hope you could catch one of those! @urengineering.bsky.social @cvsuor.bsky.social @flaumeye.bsky.social

Good morning #FiO25 attendees! 😃 We hope you're having a great start to the second day of FiO! On the first day, 27 October, @opg.optica.org hosted a "Meet the Editors" event, technical talks covered #VR and #MachineLearning, and attendees connected over well-deserved coffee breaks. ☕

En route to #Denver for @optica.org Frontiers in Optics #FiO2025 (Invited talk & Awards Ceremony). Amazing aerial views of the Genesee River Gorge, waterfalls, Rochester downtown, Lake Ontario & @urochester.bsky.social campus upon taking off from #ROC airport @thisisroc.bsky.social ✈️

Our Language Editing Services include everything from grammar checks to logic, structure, and clarity improvements. The Premium Service even includes a cover letter for submission! Prepare your manuscript for review today. Learn more: https://languageediting.optica.org/

We're excited to announce a new publishing approach from @opg.optica.org! In 2026, #OPG_JOSA_B will pilot the Subscribe to Open model, which facilitates #OpenAccess publishing while meeting the needs of authors, libraries and the broader community. Learn more: bit.ly/4nohRhT #AcademicSky 🧪

We were proud to see our President, Jennifer Cable, present at the Optica (@optica.org) Global Photonics Economic Forum last week.

Ultra-thin 3D display delivers wide-angle, highly-detailed images: https://bit.ly/3KJ6kMq The 28mm display can create immersive experiences in various fields, like #healthcare, #education, and more. For example, it could allow doctors to see complex anatomical structures in real-time. #OPG_Optica💡

An Editors' Pick via #OPG_BOEx: Label-free multiphoton microscopy of human skin: longitudinal studies capturing cell dynamic opg.optica.org/boe/fulltext... #SkinImaging #CellularDynamics #PhasorAnalysis @ucirvine.bsky.social 💡

An international collaboration between @york.ac.uk, Strathclyde and researchers in São Paulo has made a significant breakthrough in the development of a blood test for Alzheimer’s See Steve's post for link to open access article in @optica.org 🔓 📄

A new laser technique targets pancreatic tumors by homing in on collagen: https://bit.ly/4q200Qn By matching the laser wavelength to the collagen absorption peak, the method selectively ablates pancreatic ductal adenocarcinoma without harming healthy tissue. #Medicine #Health #CancerResearch

Chip-based phonon splitter brings hybrid quantum networks closer to reality: https://bit.ly/3KFOZUB The coupler acts like a junction in a #quantum postal route to split, route or recombine single quantum vibrations to send excitations made in one processor to others on the same chip. #OPG_OpticaQ💡⚛️

Via #OPG_Optica: Monolithic piezoelectrically tunable hybrid integrated laser with sub-fiber laser coherence opg.optica.org/optica/fullt... #FrequencyAgileLaser #UltraLowNoiseLaser #MEMSPhotonicDevice #IntegratedPhotonicCircuits 💡

An Editors' Pick via #OPG_BOEx: Adaptive fluorescence lifetime imaging with per-pixel signal optimization and flexible scanning https://bit.ly/470VRVd #BiomedicalImaging 💡

Austin Roorda @roordalab.bsky.social delivering the richly deserved Boynton Lecture @optica-fvm.bsky.social @optica.org A tremendous journey with an incredible cast of characters that brought the world high resolution retinal imaging, Oz Vision and olo

And that’s a wrap for @optica.org's #OpticaFVM 2025. Thank you all for joining us and making it such a vibrant meeting! Below are some impressions, courtesy of Arathy Kartha.

Congrats to the 2025 #NobelLaureates in Chemistry! Susumu Kitagawa, Richard Robson & Omar M. Yaghi were awarded for developing metal–organic frameworks, molecular constructions with large spaces through which gases & other chemicals can flow. Full statement: https://bit.ly/4pW5r3j 🧪

Congrats to the 2025 #NobelLaureates in Physics! John Clarke, Michel Devoret & John Martinis receive the #NobelPrize for establishing the existence of quantum tunneling at the macroscopic scale, laying the groundwork for potential large-scale #quantum computers. Read more: https://bit.ly/4o8e7lp ⚛️

This chip-based #quantum random number generator produces truly random numbers: bit.ly/48MoWVJ The #technology both boosts weak signals and uses a second photodiode to suppress noise. As a result, miniaturized and high-speed, it can generate unpredictable random numbers at a rate of 3 Gbps. ⚛️💡

Via #OPG_BOEx: Cleared tissue dual-view oblique plane microscopy opg.optica.org/boe/fulltext... #LightSheetFluorescenceMicroscopy #ClearedTissueImaging #VolumetricImaging #SubcellularResolution

👀 Who's ready for the #NobelPrize announcements next week...? Physics, Chemistry, Physiology/Medicine, we're ready to celebrate some of the biggest achievements in these fields. Any ideas on hot topics for this year's prizes? Take a look at recipients in the Optica community 👉 bit.ly/4nYjIdP

Oh, this? It's the Opticat mug, now in magenta: https://bit.ly/472nwFc #InternationalCoffeeDay

Evaporation comes from many sources, like a steaming cup of coffee, or even without heat: https://bit.ly/46iIZrQ A study found that visible light evaporates water faster than heat alone, with photons cleaving water molecules off a hydrogel’s surface. #InternationalCoffeeDay💡

In one year, Optica Conferences and Congresses will serve more than 2,000 gallons/7,570 liters of coffee to event attendees! We just issued the 2026 calendar of events. Download your copy and make plans to attend. (Strong cups of coffee will be ready for you.) 😉 👉 https://bit.ly/4nZ60rk

If you're drinking a cup of coffee on #InternationalCoffeeDay, you may notice the coffee-ring effect.💡 When a turbid drop dries on a solid surface, its suspended particulates will be deposited in a ring-like pattern, a phenomenon that may improve site-specific delivery drugs: https://bit.ly/48ax3Lw

Perovskite solar cells need caffeine too...not to get energized, but as a way to slow down the crystallization of perovskite film. By doing so, they can arrange into a more favorable orientation for photovoltaic performance: https://bit.ly/48ai2tk #InternationalCoffeeDay 💡 ⚛️

Do you smell that? 😌 ☕ It's coffee. The coffee we serve at Optica meetings, coffee as a subject of research, coffee in your coffee, and, we hope, coffee in an Opticat mug. Happy #InternationalCoffeeDay, where we're celebrating how a little caffeine goes a long way: https://bit.ly/4gUUZFe 💡

Stretchable waveguides maintain stable transmission even when bent or twisted: https://bit.ly/3IOt3WH A new design helically winds deformable metallic wires onto thermoplastic polyurethane to create flexible waveguides, achieving both elastic recovery and compatibility with fabric and skin. 💡 ⚛️

Terahertz science is reaching new limits because of advances in ultrafast laser-driven secondary sources. Read all about these powerful new tools in the October OPN feature article "High-Power Ultrafast Moves into the Terahertz:" bit.ly/46WpG9r #THz #Terahertz 💡⚛️

New from Optics Express: Flexible optical touch sensor simultaneously pinpoints pressure strength and location bit.ly/46Kpvwy By enabling distributed pressure sensing, the advance could enable smarter interfaces and devices. 💡⚛️

Researchers tested the single-pixel motion compensation technique on a 4-second video recorded at 120fps. Seen here, the resulting output was an 8-second video sequence, still at 120fps, effectively doubling the temporal resolution by increasing the total frame count from 480 to 960. 💡⚛️

📣New publication: "Energy–time ptychography for one-dimensional phase retrieval" by CUI member L. Lohse et al. 👉https://uhh.de/tfip5 @optica.org @uni-hamburg.de @esrf.fr

A new scheme attempts to boost the frame rate of single-pixel imaging, while preserving image quality by limiting the blur and artifacts that result from recording fast-moving scenes. Read the OPN story: bit.ly/4moTXCp 💡⚛️

📆 On Sept 8, we hosted a seminar at RAU on Advanced Electro-Optic Materials and Components. 🎤 Speaker: Prof. Jeroen Beeckman (Ghent University, Belgium)

Researchers revive the pinhole camera for next-gen infrared imaging: https://bit.ly/460aIim The new lens-free system delivers clear mid-infrared images in low light and across long distances, which could enhance night vision, industrial inspection and environmental monitoring. 💡 ⚛️

Attention Optica Members - There's only one week left to vote in the #OpticaElections! Your input is essential to deciding how Optica will continue to evolve and better serve the optics community through all stages of your career. Find more information: https://bit.ly/4fViCNo

New approach delivers sharper single-pixel imaging in dynamic scenes: https://bit.ly/42kD8Bf 💡 ⚛️ The method compensates for distortion while increasing framerate, making it possible to use single-pixel imaging for monitoring applications in challenging environments like underwater scenes or in fog.

Get ready! 😎 Experts like Nobel Laureate David Wineland, MIT's Wolfe Professor of Physics Vladan Vuletić & Mete Atatüre, head of the University of Cambridge's Department of Physics, are coming to #FiO25. Want to hear the latest in quantum, #MachineLearning & more? We do. https://bit.ly/4nleaK7 💡

Hoping that a new paper would be a good come-back: opg.optica.org/oe/fulltext.... It’s about nano-diamonds and detecting small magnetic fields with light. The diamonds are inside an optical fiber. You could imagine placing it at a harbor entrance to detect hostile submerged drones. #physics #optics