Year: 2020
Type: article
Abstract: We formulate theoretically and demonstrate experimentally an all-optical method for reconstruction of the amplitude, phase, and coherence of frequency combs from a single-shot measurement of the spectral intensity. Our approach exploits synthetic frequency lattices with pump-induced spectral short- and long-range couplings between different signal components across a broad bandwidth of hundreds of GHz in a single nonlinear fiber. When combined with ultra-fast signal conversion techniques, this approach has the potential to provide real-time measurement of pulse-to-pulse variations in the spectral phase and coherence properties of exotic light sources.
Source: APL Photonics
DOI: 10.1063/1.5144119
Authors: James G. Titchener, Bryn Bell, Kai Wang, Alexander S. Solntsev, Benjamin J. Eggleton, Andrey A. Sukhorukov
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,750
Funder: Australian Research Council
Awards: Optical wavelength conversion in nonlinear dielectric nano-resonators, Active photonic and plasmonic components based on parity-time symmetry, Nonlinear optical phononics: harnessing sound and light in nonlinear nanoscale circuits, Synthetic multi-dimensional integrated photonics, G697918568
OpenAlex ID: W3008315124