Optica

This #OPG_Optica study paves the way for the deployment of large-scale twin-field QKD networks enabled by compact, low-cost and high-yield chip-based devices: https://bit.ly/4eAZJwK The research team exploited optical injection locking to implement phase dissemination to independent lasers onto photonic circuits, demonstrating complete phase control on the same chip with electro-optic phase modulators. The study confirms that exploiting the linewidth narrowing effect of optical injection locking can prove a promising alternative to further reduce the deployment costs of TF QKD in asymmetric channels. Written by: Han Du, Taofiq K. Paraiso, Mirko Pittaluga, Yuen San Lo, Joseph A. Dolphin, and Andrew J. Shields #QKD #quantum #quantumphysics #technology #photonics #physics

How does the Optica Women Scholars Program empower the next generation of #WomenInOptics? Hear from 2024 Scholar Julia Bertero Di Tella (University of Buenos Aires). The Scholarship supports your academic journey and connects you with a worldwide network of mentors and industry leaders. Interested in applying? Learn more here and apply by 1 December! https://bit.ly/4fAPREm #WomenInSTEM #CareerDevelopment #ProfessionalDevelopment

A Universität Paderborn team outlines and implements a largely analytic procedure for the rigorous modal analysis of three-layer slabs with birefringent, anisotropic core: https://bit.ly/3AGRpxA The #OPG_OPTCON study discusses dispersion curves for slab thickness and propagation angle and observed strong hybridization for near degenerate models in singular configurations. Written by: Manfred Hammer, Henna Farheen, and Jens Förstner #physics #photonics #scienceandtechnology #optics

University of California, Davis researchers explored periodic, silicon waveguides for enhanced electron-photon interactions at low electron energies: https://bit.ly/3O68Zy6 The study, published in #OPG_OpEx, revealed that SWG waveguides and periodic waveguides in general can enable unique behaviors, such as backward-wave oscillations. The results showed that such waveguides can support large coupling coefficients and unique opportunities for dispersion engineering. Written by: Omer Emre Ates, Benjamin J. Slayton, and William P. Putnam #physics #optics #photonics #scienceandtechnology

Develop your leadership skills at Level Up! Every leader faces challenges such as burnout, imposter syndrome, and other barriers that can affect their positive impact. At Level Up Leadership, professionals from both industry and academia will equip you with the soft skills you need to become an effective and adaptable leader. You'll learn strategies for collaborating effectively and facilitating success within your team. Interested in joining? Learn more and register by 30 November: https://bit.ly/4ekljFF #careerdevelopment #earlycareer #professionaldevelopment #networking

Quantum-computing developer IonQ recently announced a number of new partnerships and an acquisition that they say "advance [their] position as a market leader in quantum networking." Read the OPN story: https://bit.ly/4hQ79Pp #industry #quantum #computing #partnership #tech

Check out OPN's latest Infographic to learn about the environmental impact of semiconductor fabrication 👉 https://bit.ly/3O6d9WK #semiconductor #sustainability #environment #industry #technology #optics

TOMOCUBE, INC. researchers introduce a novel method for the long-term visualization and quantification of biophysical parameters of lipid droplets (LDs): https://bit.ly/3Z4NmV7 Published in #OPG_JOSA_A, the study offers valuable insight into adipogenesis and lipid research, establishing holotomography and image-based analysis as a promising approach in developmental biology and regenerative medicine studies. Written by: Eun Young Jeong, Hye-Jin Kim, Sumin Lee, YongKeun Park, and Young Mo Kim #medicine #biology #physics #photonics #scienceandtechnology

We're thrilled to congratulate visionary scientist, educator, and community leader Michael Fleischhauer with the 2025 Herbert Walther Award for his foundational work in quantum optics! https://lnkd.in/eypdZaqP As a pioneer in nonlinear quantum optics and atomic quantum technologies, Fleischhauer's (RPTU Kaiserslautern-Landau) theoretical work includes the development of a toolbox to coherently control multi-level atoms with light. His research has been instrumental in shaping the quantum optics field while serving as a dedicated mentor to the next generation of optics. The Herbert Walther Award is awarded in partnership with the Deutsche Physikalische Gesellschaft e. V. (DPG). #quantum #quantumoptics

WHAT HAPPENED TO ROCKLEY PHOTONICS? You may remember we did several interviews last year with Silicon Photonics pioneer Rockley Photonics. They were best known for their work on noninvasive biomarker technology. Well, now there is an update. On October 23, 2024, Optica Corporate Member Celestial AI announced its acquisition of silicon photonics intellectual property (IP) from Rockley Photonics. The acquisition includes a portfolio of issued and pending patents in optoelectronic systems-in-package, electro-absorption modulators, and optical switch technology—key areas for advancing data center infrastructure in AI applications. The IP from Rockley aligns with its core technology roadmap, bolstering the commercialization strategy of its Photonic Fabric platform. According to Celestial AI, the Photonic Fabric delivers more than 25 times greater bandwidth and memory capacity than existing optical interconnect alternatives and copper, while reducing latency and power consumption by up to 10 times. In recent developments, Celestial AI secured $175 million in Series C funding and announced collaborations with data center hyperscalers and semiconductor companies on Photonic Fabric chiplets. This acquisition strengthens its IP foundation as it continues to push forward in the rapidly evolving data infrastructure space. More details in this article from Optica’s Optics and Photonics News. https://lnkd.in/dGPafaC2