Lasing-like dynamics with virtual gain driven by complex-frequency excitations

Lasing-like dynamics with virtual gain driven by complex-frequency excitations

Complex-frequency excitation enables non-Hermitian control on light-matter interactions, without relying on materials gain or loss. Here, authors introduce virtual gain into a whispering-gallery-mode optical microcavity to achieve three amplification regimes,…

  • Haus, H. Waves and Fields in Optoelectronics (Prentice-Hall, 1984).
  • Grigoriev, V. et al. Singular analysis of Fano resonances in plasmonic nanostructures. Phys. Rev. A88, 063805 (2013).… [+6554 chars]

    • Related Posts

    About FHMnews

    What is FHMnews?

    FHMnews is the result of a rebellion that transcended frustration. Look around you. As PK puts it, the people in this circle think one thing, say another, and do another. We shook up all three, confined within one circle, and decided to write as they think and speak. News, views, and everything beyond.

    FHMnews is the country's first "new age" English news website. It's modern in its language, attitude, and news standards. It features selected news stories from the day, but with 360-degree coverage. It offers a complete report and analysis of each story, along with additional features like quizzes, polls, memes, and videos.

    FHMnews Ltd.

    E-43, Phase 8
    Sahibzada Ajit Singh Nagar,
    Punjab, 160071

    Get In Touch With Us

    © Copyright FHMnews
    Lasing-like dynamics with virtual gain driven by complex-frequency excitations - FHMnews