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Browsing Tag

Nonlinear optics

27 posts
PPhysics
Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors
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Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors

  • April 20, 2026
Uiberacker, M. et al. Attosecond real-time observation of electron tunnelling in atoms. Nature 446, 627–632 (2007). Article  ADS …
PPhysics
All-van der Waals microcavities for low-loss nonlinear photonics
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All-van der Waals microcavities for low-loss nonlinear photonics

  • April 13, 2026
Geim, A. K. & Grigorieva, I. V. Van der Waals heterostructures. Nature 499, 419–425 (2013). Article  CAS  PubMed …
PPhysics
Topological soliton frequency comb in nanophotonic lithium niobate
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Topological soliton frequency comb in nanophotonic lithium niobate

  • March 26, 2026
Fortier, T. & Baumann, E. 20 years of developments in optical frequency comb technology and applications. Commun. Phys.…
PPhysics
Universal dynamics and microwave control of programmable resonant electro-optic frequency combs
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Universal dynamics and microwave control of programmable resonant electro-optic frequency combs

  • March 13, 2026
Li, J., Yi, X., Lee, H., Diddams, S. A. & Vahala, K. J. Electro-optical frequency division and stable…
PPhysics
Quantum control of Hubbard excitons
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Quantum control of Hubbard excitons

  • March 9, 2026
Oka, T. & Kitamura, S. Floquet engineering of quantum materials. Annu. Rev. Condens. Matter Phys. 10, 387–408 (2019).…
PPhysics
Six-state clock physics in an atomically thin antiferromagnet
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Six-state clock physics in an atomically thin antiferromagnet

  • February 24, 2026
Mermin, N. D. The topological theory of defects in ordered media. Rev. Mod. Phys. 51, 591 (1979). Article …
PPhysics
Continuous-wave narrow-linewidth vacuum ultraviolet laser source
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Continuous-wave narrow-linewidth vacuum ultraviolet laser source

  • February 12, 2026
Kroger, L. A. & Reich, C. W. Features of the low-energy level scheme of 229Th as observed in…
PPhysics
Dissipative solitons in mode-locked parity–time-symmetric lasers
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Dissipative solitons in mode-locked parity–time-symmetric lasers

  • February 2, 2026
Bender, C. M. & Boettcher, S. Real spectra in non-Hermitian Hamiltonians having \({\mathcal{P}}{\mathcal{T}}\) symmetry. Phys. Rev. Lett. 80,…
PPhysics
Vacuum ultraviolet second-harmonic generation in NH4B4O6F crystal
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Vacuum ultraviolet second-harmonic generation in NH4B4O6F crystal

  • January 29, 2026
Eaton, D. F. Nonlinear optical materials. Science 253, 281–287 (1991). Article  ADS  CAS  PubMed  Google Scholar  Meng, J.…
SScience
Low-power integrated optical amplification through second-harmonic resonance
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Low-power integrated optical amplification through second-harmonic resonance

  • January 29, 2026
Desurvire, E. Erbium-Doped Fiber Amplifiers: Principles and Applications (Wiley, 1994). Tse, M. et al. Quantum-enhanced advanced LIGO detectors…
United States
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