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Browsing Tag

Nonlinear optics

9 posts
PPhysics
All-optical modulation with single photons using an electron avalanche
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All-optical modulation with single photons using an electron avalanche

  • November 17, 2025
Northup, T. E. & Blatt, R. Quantum information transfer using photons. Nat. Photon. 8, 356–363 (2014). Article  CAS …
PPhysics
Self-compressed waveform-stable light transients enabling water-window attosecond spectroscopy
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Self-compressed waveform-stable light transients enabling water-window attosecond spectroscopy

  • November 13, 2025
We first demonstrate the creation and field-resolved characterization of light transients, focusing on generating sub-cycle pulses. For this…
PPhysics
Room-temperature spin-layer locking of exciton–polariton nonlinearities in a WS2 microcavity
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Room-temperature spin-layer locking of exciton–polariton nonlinearities in a WS2 microcavity

  • November 7, 2025
Žutić, I., Fabian, J. & Sarma, S. D. Spintronics: fundamentals and applications. Rev. Mod. Phys. 76, 323 (2004).…
PPhysics
The Blueprint
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US scientists show light can move atoms in 2D semiconductors

  • November 5, 2025
Light isn’t just illuminating materials anymore, it’s moving them. Scientists at Rice University have discovered that beams of…
PPhysics
Quadrature-dependent lattice dynamics of dissipative microcombs
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Quadrature-dependent lattice dynamics of dissipative microcombs

  • November 3, 2025
McDonald, A., Pereg-Barnea, T. & Clerk, A. A. Phase-dependent chiral transport and effective non-Hermitian dynamics in a bosonic…
PPhysics
Charge transfer governed interlayer magnetic coupling and symmetry breaking in a van der Waals magnet
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Charge transfer governed interlayer magnetic coupling and symmetry breaking in a van der Waals magnet

  • October 28, 2025
Magnetic hysteresis switching in trilayer CrSBr devices Figure 1a shows the structure of a 3L CrSBr back-gate device. The…
PPhysics
Fano interference of photon pairs from a metasurface
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Fano interference of photon pairs from a metasurface

  • October 18, 2025
Materials with zinc-blende crystalline structure, such as GaAs, AlGaAs, GaP, InGaP, etc, are particularly attractive for non-linear wave…
PPhysics
Temporal characterization of tunable few-cycle vacuum ultraviolet pulses
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Temporal characterization of tunable few-cycle vacuum ultraviolet pulses

  • October 9, 2025
Krausz, F. & Ivanov, M. Attosecond physics. Rev. Mod. Phys. 81, 163–234 (2009). Article  ADS  Google Scholar  Lépine,…
PPhysics
All-optical polarization encoding and modulation by nonlinear interferometry at the nanoscale
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All-optical polarization encoding and modulation by nonlinear interferometry at the nanoscale

  • September 15, 2025
Neshev, D. N. & Miroshnichenko, A. E. Enabling smart vision with metasurfaces. Nat. Photonics 17, 26–35 (2023). Article …
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