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Showing 1–7 of 7 results
Advanced filters: Author: Carsten Langrock Clear advanced filters

  • An integrated device that combines optical parametric oscillation and electro-optic modulation in lithium niobate creates a flat-top frequency-comb-like output with low power requirements.

    • Hubert S. Stokowski
    • Devin J. Dean
    • Amir H. Safavi-Naeini
    Research
    Nature
    Volume: 627, P: 95-100

  • Non-equilibrium and collective behaviors such as phase transitions in optical systems can lead to interesting applications in photonics. Here the authors demonstrate spectral phase transition in a ubiquitous nonlinear driven-dissipative system, the optical parametric oscillator.

    • Arkadev Roy
    • Saman Jahani
    • Alireza Marandi
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-9

  • Quantum communication requires quantum correlations between the information processing units and the information carrying units. Here, the authors use time-bin encoding and frequency downconversion to telecom wavelengths to achieve kilometre-scale spin-photon correlations.

    • Leo Yu
    • Chandra M. Natarajan
    • Yoshihisa Yamamoto
    ResearchOpen Access
    Nature Communications
    Volume: 6, P: 1-10

  • Here, the authors demonstrate a chip-scale device that realizes a comprehensive set of resonant second order nonlinear processes including optical parametric oscillation with a threshold power of 70 microwatts.

    • Timothy P. McKenna
    • Hubert S. Stokowski
    • Amir H. Safavi-Naeini
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-11

  • Dispersive coupling between two optical parametric oscillators induces a first-order phase transition in the system at a critical detuning. This manifests as a discontinuity in the dimer’s spectrum, which may be useful for enhanced sensing.

    • Arkadev Roy
    • Rajveer Nehra
    • Alireza Marandi
    Research
    Nature Physics
    Volume: 19, P: 427-434

  • The formation of ultra-short dissipative quadratic solitons is realized using optical parametric amplification at low pump energies and in the presence of substantial temporal walk-off between the pump and signal.

    • Arkadev Roy
    • Rajveer Nehra
    • Alireza Marandi
    Research
    Nature Photonics
    Volume: 16, P: 162-168