The Future of Everything

Best of: The future of ultrafast electronics

Sep 19, 2025
Join physicist Matthias Kling, a Stanford expert in ultrafast photonics and attosecond science, as he explores breakthroughs in lightwave electronics. Discover how attosecond pulses create high-resolution 'movies' of electron movements. Kling discusses the promise of petahertz computing for faster devices and energy-efficient quantum applications. He also highlights the transformative role of AI in interpreting massive datasets and enhancing medical diagnostics. This fascinating conversation shines a light on the future of technology!
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INSIGHT

Attosecond Pulses Enable Electron Movies

  • Attosecond pulses let scientists take still-frame "movies" of electron motion inside atoms and molecules.
  • These ultrashort flashes enable observing dynamics that were previously assumed instantaneous.
INSIGHT

Photoemission Has Measurable Delay

  • Photoemission timing is not instantaneous and varies from ~100 to 700 attoseconds depending on environment.
  • Measuring these delays reveals quantum interactions and challenges existing theory.
ANECDOTE

Muybridge Horse Photo Analogy

  • Matthias recounts Eadweard Muybridge's horse photographs to illustrate early high-speed imaging.
  • He compares that breakthrough to modern attosecond "slow-motion" of electrons around atoms.
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