Save the date: #AMPD2027 is scheduled for 07-09 April 2027! 19th Annual Meeting Photonic Devices at @zuseinstitute.bsky.social Berlin, Germany, www.zib.de/workshop-pho... @fc-modal.bsky.social‬ @mathplusberlin.bsky.social

Thanks to all participants of #AMPD2026! 60 nanophotonics presentations and 95 participants at the 18th Annual Meeting Photonic Devices in Berlin! @zuseinstitute.bsky.social @mathplusberlin.bsky.social Looking forward to #AMPD2027!

Nanotextured interfaces impact #optoelectronics in #perovskite #solarCells: New paper in EES Solar! Cooperation of @weierstrassinst.bsky.social‬, @helmholtz.de‬ #HZB, @zuseinstitute.bsky.social, headed by @patriciofarrell.bsky.social. Funding @mathplusberlin.bsky.social PaA-1 doi.org/10.1039/D5EL...

All-TMDC nanobeam resonator designs for nanolasers: article published in @physrevb.bsky.social dx.doi.org/10.1103/nxh9... #NumericalOptimization #photonics #numerics @zuseinstitute.bsky.social @felixbinkowski.bsky.social @mathplusberlin.bsky.social @fc-modal.bsky.social

Physics-informed Bayesian optimization of expensive-to-evaluate black-box functions - just accepted in @ioppublishing.bsky.social MACHINE LEARNING SCIENCE AND TECHNOLOGY dx.doi.org/10.1088/2632... @jcmwave.bsky.social, @zuseinstitute.bsky.social @mathplusberlin.bsky.social @fc-modal.bsky.social‬

High Purcell enhancement in all-TMDC nanobeam resonator designs for nanolasers: doi.org/10.48550/arX... Great collaboration with Stephan Reitzenstein, (@tuberlin.bsky.social) Battulga Munkhbat (@dtu.dk), @jcmwave.bsky.social, @cnoatzib.bsky.social, @mathplusberlin.bsky.social.

European Conference on Optics for Solar Energy, Berlin 8-9 Oct 2025. Extended poster submission deadline: 30.09.2025 Registration is free for presenters and students. helmholtz-berlin.de/events/2025-...

The SIAM Conference on Parallel Processing for Scientific Computing (PP26) will be held at Zuse Institute Berlin! 3-6 March 2026 www.siam.org/conferences-... Submission deadlines: Minisymposium Proposals: 31 July 2025 Contributions: 2 September 2025 Travel Support: 1 December 2025

Matthias Plock successfully defends his dissertation "On Methods for Bayesian Optimization of Least Squares Problems and Optimization of Nanophotonic Devices" on 15.07.2025 at @freieuniversitaet.bsky.social @zuseinstitute.bsky.social, @mathplusberlin.bsky.social #MachineLearning Congratulations!

Uncovering Hidden Resonances in Non‐Hermitian Systems with Scattering Thresholds: Collab w. @crockstuhl.bsky.social, F Koenderink @amolf-nl.bsky.social, @jcmwave.bsky.social, @zuseinstitute.bsky.social @mathplusberlin.bsky.social published @wiley.com‬ Laser Photonics Reviews doi.org/10.1002/lpor...

OWTNM at Lausanne, CH: XXXII International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling. 8-10 April 2026. #OWTNM #photonics #numerics Chaired by Olivier Martin. Submission deadline 6 Feb 2026. Workshop homepage: owtnm26.epfl.ch

Unravelling the mystery of enhanced open-circuit voltages in #nanotextured #perovskite #solarCells: New preprint with results from @mathplusberlin.bsky.social PaA-1 cooperation of @weierstrassinst.bsky.social‬, @helmholtz.de‬ #HZB, @zuseinstitute.bsky.social arxiv.org/abs/2506.10691

Inauguration party for new office spaces at #FUHUB #FUBIC, Fabeckstraße! Concurrently with the Opening of @fc-modal.bsky.social‬ / Phase3 on 16 June 2025! Speeches by I Czyborra, Senator for Research, K Hess of BMFTR, @gmziegler.bsky.social‬ president of @freieuniversitaet.bsky.social, and others

@spie.org‬ Digital Optical Technologies 2025 #LaserMunich: Visit Talk by Ivan Sekulic on Physics informed Bayesian optimization for inverse design of diffractive optical elements! @jcmwave.bsky.social @zuseinstitute.bsky.social @fc-modal.bsky.social‬ #NumericalOptimization #Photonics

@spie.org‬ Modeling Aspects in Optical Metrology X: Visit Invited talk given by M Hammerschmidt CEO of @jcmwave.bsky.social: #MachineLearning for efficient Bayesian parameter reconstruction in optical nanometrology, 23 June 2025 #LaserMunich @zuseinstitute.bsky.social #PTB spie.org/EOM25/confer...

Opening of #FUBIC @freieuniversitaet.bsky.social‬ 16.06.2025 & Research Campus MODAL 3 at FUBIC: CNO presents the NanoLab of @fc-modal.bsky.social‬. #photonics @jcmwave.bsky.social @zuseinstitute.bsky.social #FUHUB FUBIC: "Business and Innovation Centre next to Freie Universität Berlin Campus"

Phill Manley presents "Advanced Optimization Techniques Applied to a Light Source Model for Combined Quantum and Classical Communication" at the 26th European Conference on Integrated Optics in Cardiff, 10-12 June 2025 www.ecio-conference.org @jcmwave.bsky.social #photonics #optimization #numerics

Congratulations to PhoenixD!

Congratulations! 🥳

Save the date: 18th Annual Meeting Photonic Devices 28-30 April 2026, Berlin, #AMPD2026, www.zib.de/workshop-pho... @zuseinstitute.bsky.social @mathplusberlin.bsky.social

Super nice paper on highly efficient tunable metasurfaces by authors from Korean Institute of Science and Technology #KIST! Uses #RieszProjection and #PolesAndZeros in the #numerical analysis and #optimization doi.org/10.1002/adom...

📢 CALL FOR PAPERS: 2025 European Conference on Optics for Solar Energy 🌞 Submission Deadline: 27 May 2025 📅 📅 October 8-9, 2025 🌍 Berlin, Germany optsolar.eu. 📝 Topics (selection): 🔹Light management 🌟 🔹Luminescent materials ✨ 🔹Spectral-conversion 🌈 🔹Modelling 🛠️ 🔹Fabrication 🏭 🔹Characterization 🔍

Spectroscopic Ellipsometry of Plasmonic Gratings - Subpicometer Measurement Uncertainty - collaboration with HUN-REN Center for Energy Research, U Debrecen, PTB Braunschweig, & FSU Jena, Published in ACS Omega @zuseinstitute.bsky.social #OpticalMetrology #FiniteElementMethod doi.org/10.1021/acso...

Thanks to all participants of #AMPD2025! 71 nanophotonics presentations and 110 participants at the 17th Annual Meeting Photonic Devices in Berlin! @zuseinstitute.bsky.social , @mathplusberlin.bsky.social . Looking forward to #AMPD2026!

Review and Perspectives on Optics for Tera-Watt-scale #Photovoltaics. Published in Adv. Opt. Photonics, doi.org/10.1364/AOP.... Klaus Jäger @solartube.bsky.social & huge consortium with many members including also @zuseinstitute.bsky.social @jcmwave.bsky.social

📅 DEADLINE EXTENDED TO 25 MARCH 2025📅 💡 Solar, Lighting and Thermal Photonics (SOLITH) Topical Meeting at the Optica Advanced Photonics Congress 🏙️ Marseille, France 📅 July 13-17, 2025. www.optica.org/events/congr...

Innsbruck is hosting YAO!!!! Are you not yet registered? Hurry up :-) list of speakers AMAZInG! Honestly, YAO is one of the best event the Atomic Physics community has ever created for PhD Students! @yao2025.bsky.social

Propagation modes in photonic crystal fibers: efficient computation using #AAARationalApproximation: Article in @degruyterbrill.bsky.social Nanophotonics: doi.org/10.1515/nano... @zuseinstitute.bsky.social @jcmwave.bsky.social @mathplusberlin.bsky.social @felixbinkowski.bsky.social

Resonances on different Riemann sheets greatly impact optical response in #photonic systems with #BranchCuts: Preprint doi.org/10.48550/arX... collab. @crockstuhl.bsky.social at KIT, Koenderink group @amolf-nl.bsky.social, @jcmwave.bsky.social, #AAARationalApproximation @mathplusberlin.bsky.social

Chiral Plasmonic Crystals: 0D-1D-2D-3D Experiment & comp. to numerical simulation, Collab. w. @lmumuenchen.bsky.social #LiedlLab, @jcmwave.bsky.social - #DNAOrigami #Plasmonics #Chirality #Photonics #FiniteElementMethod, @zuseinstitute.bsky.social @mathplusberlin.bsky.social doi.org/10.1021/acs....

☕💡 Join us for this week's Coffee Lecture Series as we dive into Research Software—unlocking its role in data analysis, reproducibility, and better research! 🚀 📅 Tue, 4 Mar 2025 | ⏰ 2 PM CET 💻 Online via Zoom | 📌 Free & no registration 👉 More info & Zoom-link: tinyurl.com/5ech4ymr

17th Annual Meeting Photonic Devices 02-04 April 2025, Berlin, !preliminary program online! www.zib.de/workshop-pho... with more than 60 talks and poster presentations #AMPD2025 @mathplusberlin.bsky.social @zuseinstitute.bsky.social

Joint work with KIT @crockstuhl.bsky.social and IBM Research appeared in Wiley Special Collection: #ArtificialIntelligence, #DeepLearning & #Optimization Methods, doi.org/10.1002/adts... #AAARationalApproximation #photonics @felixbinkowski.bsky.social @mathplusberlin.bsky.social @jcmwave.bsky.social

Demystify Machine Learning: Philipp-Immanuel Schneider, CEO @JCMwave, and Carlos Natalino of Chalmers University in @optica.bsky.social's #Demystifying Series! Hands on #MachineLearning to problems in #Photonics. Sun 13 July 2025 #OpticaPhotonics25 Congress, Marseille www.optica.org/events/congr...

Source code for computation of specific modes in dense spectra, example: #HCPCF fundamental modes, dx.doi.org/10.5281/zeno... corresponding #arXiv preprint @felixbinkowski.bsky.social: dx.doi.org/10.48550/arX... #photonics #numerics #AAARationalApproximation @jcmwave.bsky.social #FAIRdata #zenodo

Easy sharing of T-matrices for optical scattering by using a standard data format: Joint effort of 25 groups active in the field, headed by @crockstuhl.bsky.social - Published in J. Quant. Spectrosc. Radiat. Transf.: dx.doi.org/10.1016/j.jq...

Happy to share our preprint on AAA rational approximation for photonic fibers doi.org/10.48550/arX...! We show how to compute only the fundamental modes within a dense spectrum of nonrelevant modes. Many thanks to my colleagues @cnoatzib.bsky.social, @zuseinstitute.bsky.social, @jcmwave.bsky.social!

Cover page in "Adv Quantum Technology": Whispering gallery mode microlaser coupled to a ridge waveguide investigated in doi.org/10.1002/qute... Collaboration with Reitzenstein group #TUBerlin & @jcmwave.bsky.social, @zuseinstitute.bsky.social, #FiniteElementMethod doi.org/10.1002/qute...

Modelling #Bifacial #SolarCells: Comparative analysis of illumination models in #Photovoltaics. #RenewableEnergy #AgriPV #PV #EnergyTransition #Technology #GreenEnergy. @solartube.bsky.social #HelmholtzZentrumBerlin, paper in @elsevierconnect.bsky.social Applied Energy doi.org/10.1016/j.ap...

Impact of Nanotextures on Performance of All-#Perovskite #Tandem #SolarCells. #Photovoltaics #SolarEnergy collaboration with @solartube.bsky.social #HelmholtzZentrumBerlin, #FiniteElementMethod @jcmwave.bsky.social @zuseinstitute.bsky.social, doi.org/10.1002/adts...

Optimizing a Coupled Micropillar-Waveguide System for Integrated Quantum Photonic Circuits. #QuantumTechnology collab. with Reitzenstein group #TUBerlin & @jcmwave.bsky.social, @zuseinstitute.bsky.social, #FiniteElementMethod, published in Advanced #Quantum Technologies doi.org/10.1002/qute...

Computing #photonic #resonances using Tmatrix multi-scattering &#AAARationalApproximation. Collaboration with JDFischbach @crockstuhl.bsky.social, @felixbinkowski.bsky.social @zuseinstitute.bsky.social, #IBMresearch, @jcmwave.bsky.social, Paper in Adv Theory Simul doi.org/10.1002/adts...

Design of wavefront-shaping devices with Poles and Zeros: Collaborative work with groups of Patrice Genevet, Shanhui Fan, Andrea Alù, published in Optica @optica.bsky.social! doi.org/10.1364/OPTI... @zuseinstitute.bsky.social @jcmwave.bsky.social @cuny.bsky.social @coschoolofmines.bsky.social

Direct computation of Poles and Zeros of response functions in non-Hermitian systems, based on contour integration: doi.org/10.1103/Phys... #photonics #numerics #RieszProjection, collab with Pat Genevet @coschoolofmines.bsky.social, @jcmwave.bsky.social, @felixbinkowski.bsky.social

Optimizing Color Appearance of Perovskite Solar Cells! Congrats @jonasschaible.bsky.social! Collaboration with HZB, @fraunhoferise.bsky.social, @jcmwave.bsky.social, @zuseinstitute.bsky.social published in Solar RRL! #BayesianOptimization #MachineLearning @www.helmholtz.de doi.org/10.1002/solr...

Thank you @altmetric.com for including Bluesky @bsky.app in your metrics! Super useful! Works promptly, see eg. Bluesky metrics for our recent paper, @humboldtuni.bsky.social, @degruyterbrill.bsky.social, @zuseinstitute.bsky.social, degruyter.altmetric.com/details/1714...

A tiny, resonant scatterer accurately models a coherent emitter in #nanophotonics. Collaboration results with Günter Kewes @humboldtuni.bsky.social published in Nanophotonics @degruyterbrill.bsky.social @zuseinstitute.bsky.social @felixbinkowski.bsky.social dx.doi.org/10.1515/nano...

Chiral far field emission from a point source coupled to a plasmonic helix: Collaborative work with K. Höflich, T. Feichtner, #JCMwave, et al., published in Appl. Phys. Lett. @aip.bsky.social @zuseinstitute.bsky.social #photonics #numerics doi.org/10.1063/5.02...

Stable and accurate computation of eigenfrequency sensitivities near exceptional points, #nonHermitian systems #photonics #directDifferentiation @zuseinstitute.bsky.social @felixbinkowski.bsky.social #PhysRevResearch dx.doi.org/10.1103/Phys...