On-chip χ(2) microring optical parametric oscillator

Chip-integrated visible–telecom entangled photon pair source for quantum communication

(2019) Xiyuan Lu et al.   Nature Physics

Ultra-low-loss integrated visible photonics using thin-film lithium niobate

(2019) Boris Desiatov et al.   Optica

Beyond 100 THz-spanning ultraviolet frequency combs in a non-centrosymmetric crystalline waveguide

(2019) Xianwen Liu et al.   Nature Communications

Quasi-phase-matched self-pumped optical parametric oscillation in a micro-resonator

(2018) Simon J. Herr et al.   OPTICS EXPRESS

Continuous-wave whispering-gallery optical parametric oscillator based on CdSiP2

(2018) Yuechen Jia et al.   OPTICS EXPRESS

All-Optical Control of Linear and Nonlinear Energy Transfer via the Zeno Effect

(2018) Xiang Guo et al.   PHYSICAL REVIEW LETTERS

Integrated High-Q Crystalline AlN Microresonators for Broadband Kerr and Raman Frequency Combs

(2018) Xianwen Liu et al.   ACS Photonics

17 000%/W second-harmonic conversion efficiency in single-crystalline aluminum nitride microresonators

(2018) Alexander W. Bruch et al.   APPLIED PHYSICS LETTERS

Heterogeneously Integrated GaAs Waveguides on Insulator for Efficient Frequency Conversion

(2018) Lin Chang et al.   Laser & Photonics Reviews

Aluminum nitride on insulator (AlNOI) platform for mid-infrared photonics

(2018) Bowei Dong et al.   OPTICS LETTERS

Ultra-high-Q UV microring resonators based on a single-crystalline AlN platform

(2018) Xianwen Liu et al.   Optica

Aluminum nitride-on-sapphire platform for integrated high-Q microresonators

(2017) Xianwen Liu et al.   OPTICS EXPRESS

Ultrabroadband Supercontinuum Generation and Frequency-Comb Stabilization Using On-Chip Waveguides with Both Cubic and Quadratic Nonlinearities

(2017) Daniel D. Hickstein et al.   Physical Review Applied

Integrated continuous-wave aluminum nitride Raman laser

(2017) Xianwen Liu et al.   Optica

Continuous-wave optical parametric oscillation tunable up to an 8 μm wavelength

(2017) Sarah-Katharina Meisenheimer et al.   Optica

Monolithic ultra-high-Q lithium niobate microring resonator

(2017) Mian Zhang et al.   Optica

Coherent Ising machines—optical neural networks operating at the quantum limit

(2017) Yoshihisa Yamamoto et al.   npj Quantum Information

Three-wave mixing in whispering gallery resonators

(2016) Ingo Breunig   Laser & Photonics Reviews

On-Chip Strong Coupling and Efficient Frequency Conversion between Telecom and Visible Optical Modes

(2016) Xiang Guo et al.   PHYSICAL REVIEW LETTERS

Parametric down-conversion photon-pair source on a nanophotonic chip

(2016) Xiang Guo et al.   Light-Science & Applications

Second-harmonic generation in aluminum nitride microrings with 2500%/W conversion efficiency

(2016) Xiang Guo et al.   Optica

Broadband infrared spectroscopy using optical parametric oscillation in a radially-poled whispering gallery resonator

(2015) Sarah-Katharina Meisenheimer et al.   OPTICS EXPRESS

Continuous-wave whispering-gallery optical parametric oscillator for high-resolution spectroscopy

(2015) Christoph S. Werner et al.   OPTICS LETTERS

Strongly driven nonlinear quantum optics in microring resonators

(2015) Z. Vernon et al.   PHYSICAL REVIEW A

Near-infrared optical parametric oscillator in a III-V semiconductor waveguide

(2013) M. Savanier et al.   APPLIED PHYSICS LETTERS

Structure of pump resonances during optical parametric oscillation in whispering gallery resonators

(2013) I. Breunig et al.   OPTICS LETTERS

A versatile source of single photons for quantum information processing

(2013) Michael Förtsch et al.   Nature Communications

Optimizing pump threshold and conversion efficiency of whispering gallery optical parametric oscillators by controlled coupling

(2012) Tobias Beckmann et al.   OPTICS LETTERS

High-fidelity single-photon source based on a Type II optical parametric oscillator

(2012) Olivier Morin et al.   OPTICS LETTERS

Blue-pumped whispering gallery optical parametric oscillator

(2012) Christoph Sebastian Werner et al.   OPTICS LETTERS

Continuous-wave optical parametric oscillators: recent developments and prospects

(2011) I. Breunig et al.   APPLIED PHYSICS B-LASERS AND OPTICS

Generic description of second-order nonlinear phenomena in whispering-gallery resonators

(2011) Boris Sturman et al.   JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

Highly Tunable Low-Threshold Optical Parametric Oscillation in Radially Poled Whispering Gallery Resonators

(2011) T. Beckmann et al.   PHYSICAL REVIEW LETTERS

Pump-tunable continuous-wave singly resonant optical parametric oscillator from 25 to 44 µm

(2010) Mikael Siltanen et al.   OPTICS EXPRESS

Low-Threshold Optical Parametric Oscillations in a Whispering Gallery Mode Resonator

(2010) J. U. Fürst et al.   PHYSICAL REVIEW LETTERS

Naturally Phase-Matched Second-Harmonic Generation in a Whispering-Gallery-Mode Resonator

(2010) J. U. Fürst et al.   PHYSICAL REVIEW LETTERS

Continuous-wave optical parametric oscillator tuned by a diffraction grating

(2009) Markku Vainio et al.   OPTICS EXPRESS