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Showing 1–7 of 7 results
Advanced filters: Author: Hong-Yi Luan Clear advanced filters

  • Here the authors develop topological polarization singular lasers that feature paired radiation channels carrying distinct topological properties which leads to single mode lasing with high external quantum efficiency.

    • Yun-Gang Sang
    • Jing-Yu Lu
    • Ren-Min Ma
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-6

  • Overcoming the diffraction limit in lossless dielectrics has long been thought impossible. This Perspective explores how the narwhal wavefunction enables lossless, deep-subwavelength optical confinement, offering a new framework for dielectric nanophotonics.

    • Ren-Min Ma
    • Kosmas L. Tsakmakidis
    • Yun-Hao Ouyang
    Reviews
    Nature Reviews Physics
    Volume: 8, P: 240-252

  • A reconfigurable coherent moiré nanolaser array based on optical flatbands in twisted photonic graphene lattices enables arrays with phase synchronization and high spatial and spectral coherence across a range of distinct patterns.

    • Hong-Yi Luan
    • Yun-Hao Ouyang
    • Ren-Min Ma
    Research
    Nature
    Volume: 624, P: 282-288

  • Twisted photonic graphene superlattices enable the realization of high-performance room-temperature magic-angle lasers.

    • Xin-Rui Mao
    • Zeng-Kai Shao
    • Ren-Min Ma
    Research
    Nature Nanotechnology
    Volume: 16, P: 1099-1105

  • The modes of the radiation field generated from an emitter are usually determined by the eigenstates of the surrounding environment. However, this scenario breaks down in a non-Hermitian system, at the spectral degeneracy known as an exceptional point.

    • Hua-Zhou Chen
    • Tuo Liu
    • Ren-Min Ma
    Research
    Nature Physics
    Volume: 16, P: 571-578

  • Mode coupling and purity degradation have long challenged vortex photonics. A topological disclination lattice waveguide with dual topological protections now offers a solution, enabling robust vortex transmission and precise mode filtering.

    • Ren-Min Ma
    • Hong-Yi Luan
    News & Views
    Nature Photonics
    Volume: 19, P: 124-125