Zhen Peng’s Post

I've been working on building Mach-Zehnder Modulators (MZMs) this week! They're a cornerstone in silicon photonic (SiP) transceivers for both fiber optic communications and quantum computing. This one modulates light by applying voltage to change the refractive index of the material, altering the phase of the light traveling through the waveguide. In fiber optics, MZMs enable high-speed and efficient modulation of light, essential for encoding data at high rates. Their integration with other photonic components on a single chip reduces size, cost, and power consumption. In quantum computing, MZMs are critical for controlling and manipulating quantum states of light, enabling precise state preparation that's instrumental in creating and manipulating quantum superpositions. They're fundamental to scalable quantum photonic circuits and quantum communication networks, where their ability to modulate quantum information supports interconnects between quantum nodes. MZMs bridge the gap between classical and quantum technology domains, driving innovation in data communication and quantum information processing. If you've hung with me this far, I have a Dad Joke for you. What did the MZM say to his girlfriend when she found his old Fall Out Boy CDs? "It was just a phase!"

Senators Cantwell, Young, Durbin, and Daines have introduced legislation to accelerate U.S. quantum research and development through 2029. This is a crucial step in maintaining U.S. leadership in quantum computing, sensing, and communications. The bill addresses the critical "valley of death" between research and commercialization, ensuring promising quantum technologies make it to market. “Advancements in quantum science and technology are a game-changer. From healthcare breakthroughs to clean energy solutions, quantum applications in sensing, computing, and communications will reshape our future...The National Quantum Initiative Reauthorization Act strengthens America's competitive edge through critical R&D investments. By fostering public-private collaboration, we will accelerate quantum innovation, create high-skilled jobs, and pioneer discoveries that benefit generations to come.” - Senator Cantwell https://lnkd.in/ggSNreaz #QuantumComputing #FederalPolicy #QuantumTechnology

🌟 Get Ready for IEEE Quantum Week 2024! We’re excited to announce that ParTec will be taking the stage at IEEE Quantum Week, where we’ll be moderating the panel, “Quantum Software Stack: A Quest for Technological Maturity.” Join us as we dive deep into the complexities of the quantum software stack and explore how it’s shaping the future of quantum computing. In this session, we’ll explore: 🔹 Key elements to fully harness the power of quantum. 🔹 The importance of interoperability between quantum and classical systems. 🔹 How quantum computing integrates with classical workflows. 🔹 Challenges in technology integration and know-how. 🔹 Software steps for hybrid quantum-classical applications. 📅 Don’t miss this insightful session—mark your calendar for IEEE Quantum Week! https://lnkd.in/epFWQj_D #IEEEQuantumWeek #QuantumComputing #Innovation #ParTec

The Materials for Quantum Network (M4QN) in partnership with Henry Royce Institute, has published an important report on Materials for Quantum Technologies, prepared by IfM Engage at the Institute for Manufacturing (IfM), University of Cambridge. The Future Directions for Materials for Quantum Technologies report identifies some key challenges for materials development for two quantum application areas: computing, and sensing and imaging. The importance of quantum technologies has been recognised by many governments around the world for advancing a range of different applications. The UK’s National Quantum Strategy vision is to be a leading quantum-enabled economy, recognising the importance of quantum technologies for the UK’s prosperity and security. You can read more here: https://lnkd.in/ewxEYFaQ

Great to see the release of the Future Directions for Materials for Quantum Technologies report, prepared by IfM Engage in partnership with the Henry Royce Institute. 🌌✨ This report highlights key challenges and opportunities in materials development for quantum computing and quantum sensing & imaging - two areas poised to revolutionise industries worldwide. With quantum technologies recognised as a critical driver of economic prosperity and national security, this report provides timely insights to help shape the future of this transformative field. Nicky Athanassopoulou Dr.-Ing. Diana Khripko Imoh Michael Ilevbare Theresa M. #QuantumTechnology #MaterialsScience #Innovation #IfM #QuantumComputing #QuantumSensing

🚀 Is the world ready for large-scale quantum computing? At Quobly, we’re already paving the way for the future! 🚀 In just two weeks, Benoit Vermersch will dive into how Quobly is preparing for the next wave of useful quantum computers. 🔍 Why are qubit measurements critical? Accurate #qubit #measurement is key to understanding and optimizing quantum systems. It guides vital decisions about qubit architectures. 💡 What sets Quobly apart? Today’s tools can measure small-scale systems. At Quobly, we're pushing beyond that, adapting our tools to handle large-scale quantum (#LSQ) systems. Our innovative measurement tools will be pivotal in making the right architecture choices for the future of quantum computing. 🌍 Bottom line: Quobly is a pioneer in this area, and Benoit will reveal how we're leading the charge! Alexia Auffèves | Maud Vinet | Dominique BAILLARGEAT | Saïda GUELLATI-KHELIFA | Johnson Goh | Alexander Ling | Sébastien Tanzilli | Olivier Tonneau | Quantonation | MajuLab | Centre for Quantum Technologies | CNRS@CREATE | CNRS | National Quantum Office

A Quantum Leap: Chicago’s Role in a Game-Changing Industry Quantum computing isn’t just the next big thing—it’s a transformative industry with the potential to revolutionize medicine, climate solutions, and beyond. What’s even more exciting? Chicago and Illinois are at the forefront of this global movement. As featured in the Chicago Tribune, WBC board member PsiQuantum is leading the charge with plans to build one of the first commercially viable quantum computers right here in Chicago. Anchored at the Illinois Quantum and Microelectronics Park, PsiQuantum joins an ecosystem fueled by innovation, academic excellence, and collaboration with city, state, and federal partners. With groundbreaking research and an unmatched culture of getting things done, Chicago is set to become the global face of quantum computing. Read more about this catalytic industry and how it’s positioning Chicago as a leader in shaping the future: https://lnkd.in/gKJqzGSA

Chicago's commitment to #quantum computing marks a pivotal moment for US business landscape. This initiative isn't just an investment in technology; it's a strategic move to position us at the forefront of global innovation. Way to go #Chicago! https://lnkd.in/gbwbhNr4

🚀 Excited to Share! 🌌 🌟 New Year !! New Publication Alert !! 🌟 I am delighted to share that our research paper, "Quantum Teleportation in Higher Dimension and Entanglement Distribution via Quantum Switches", has been accepted for publication in IET Quantum Communication! At its core, this work seeks to address some of the most pressing questions in quantum communication: How can we overcome the fidelity limits of traditional qubit-based systems? Can we harness the expanded Hilbert space of high-dimensional quantum states to boost communication reliability in noisy environments? What transformative potential lies in integrating quantum switches with qudits for robust entanglement distribution? In collaboration with Nicola Marchetti, we introduce a novel theoretical framework that demonstrates a fidelity leap even in challenging channel conditions. This work pushes the boundaries of what’s possible in scalable and noise-resilient quantum networks. This is just the beginning—our findings open exciting avenues for research in quantum internet architectures and distributed quantum computing. #QuantumResearch #QuantumInnovation #QuantumTeleportation #Entanglement #HighDimensionalQuantumStates #IETQuantum

🤝 QuTech and Fujitsu have formed a strategic partnership to realise a comprehensive blueprint for a scalable quantum computer utilising optically linked spin qubits in diamond.   💬 Shintaro Sato, who leads the Quantum Laboratory at Fujitsu Research, explains: “Moore’s Law, which ensured years of successful, steady increase in computing power, is plateauing’, says Sato, ‘and we are looking at alternatives. We have been working closely with Delft University of Technology on diamond spin qubit technology for the past three years, I am proud of what we have achieved together so far.”   🔎 Building on their collaboration in Delft, Fujitsu and the Delft University of Technology in January announced the creation of the Fujitsu Advanced Computing Lab Delft. This facility is dedicated to advancing quantum computing technologies.   💬 Kees Eijkel, Director of Business Development at QuTech, calls it "a collaboration that is founded on our complementary strengths and a shared vision for economic impact. It's a partnership that we value greatly and we are very proud that Fujitsu has chosen Delft, with its exceptional concentration of quantum talent, as the location for their Advanced Computing Lab. "   Discover more about our joint research here: qutech.nl/fujitsu   Watch the video for a quick explainer about linking spin qubits in diamond.