[Seminar] The Future Opened by Quantum Photonic Computers
[Lecturer]
Daisuke Shirai, Ph.D. (Media Design), Chief Researcher, Frontier Communication Research Department, NTT Corporation Future Network Research Institute
[Key Lecture Content]
There is growing anticipation for quantum computers to tackle problems that are difficult to solve even with the latest computer and AI technologies. In this lecture, I will explain the optical quantum approach, which is gaining attention for its energy efficiency and scalability among various methods. I will cover the basic operating principles of optical quantum computers, an overview of measurement-induced operations and continuous-variable quantum bits, and the quantum light source using PPLN optical parametric amplifiers (OPA), which are key components of the optical quantum approach, along with points on miniaturization and energy saving. Additionally, I will present a roadmap for achieving one million quantum bits by 2030 and the prospects for a network-native quantum accelerator in IOWN.

| Date and time | Thursday, Feb 12, 2026 04:00 PM ~ 06:00 PM |
|---|---|
| Capital | On-site participation / Live streaming / Archive streaming (available for viewing multiple times for 2 weeks) SSK Seminar Room, 2-6-2 Nishi-Shinbashi, Minato-ku, Tokyo, 4th Floor, Zaimax Nishi-Shinbashi Building |
| Entry fee | Charge |
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