Paper 13369-43
Paper 13369-43
WI-SNSPD: enabling quantum through scalable and cost effective detector solutions
29 January 2025 • 11:50 AM - 12:10 PM PST | Moscone South, Room 307 (Level 3)
Abstract
Waveguide-Integrated Superconducting Nanowire Single-Photon Detectors (WI-SNSPDs) combine the high sensitivity of SNSPDs with the scalability of photonic integrated circuits, revolutionizing photon detection. This talk will discuss recent advancements in WI-SNSPD technology, focusing on improved detection efficiency, timing resolution, and reduced dark count rates. These enhancements make WI-SNSPDs ideal for applications in quantum computing, quantum key distribution (QKD), and laser communications. By offering superior alignment accuracy and reduced optical losses, WI-SNSPDs promise more scalable and cost-effective solutions, paving the way for innovations in secure communications and high-speed data links.
Presenter
Wladick Hartmann
Pixel Photonics GmbH (Germany)
Wladick Hartmann studied physics at the Karlsruhe Institute of Technology, focusing during his diploma thesis on superconducting nanowire single-photon detectors, exploring their potential applications in quantum information processing and communication. To broaden his expertise, he pursued a master's degree in lasers and optoelectronics at Heriot-Watt University in Edinburgh, gaining valuable insights into optical systems and laser technologies. He then went to the University of Münster for his Ph.D., where he conducted groundbreaking research on nanophotonic integrated spectrometers utilizing tailored disorder in combination with waveguide integrated SNSPDs. Embracing his entrepreneurial spirit, Wladick co-founded Pixel Photonics, a pioneering quantum technology startup in Münster, alongside four colleagues. The company specializes in developing state-of-the-art WI-SNSPDs catering to the emerging QC and QKD markets. His current role at Pixel Photonics is co-managing director and CTO.