169 citations · 227 across the 5 of their papers we have counts for
4 papers · 1 filter
Methane Sensing via Unbalanced Nonlinear Interferometry using a CMOS Camera
Jinghan Dong, Arthur C. Cardoso, Haichen Zhou +4
Here we present a high-sensitivity, rapid, and low-cost method for methane sensing based on a nonlinear interferometer. This method utilizes signal photons generated by stimulated…
Single-frame transmission and phase imaging using off-axis holography with undetected photons
Emma Pearce, Osian Wolley, Simon P. Mekhail +6
Imaging with undetected photons relies upon nonlinear interferometry to extract the spatial image from an infrared probe beam and reveal it in the interference pattern of an easier…
Optimizing optical Bragg scattering for single-photon frequency conversion
Simon Lefrancois, Alex S. Clark, Benjamin J. Eggleton
We develop a systematic theory for optimising single-photon frequency conversion using optical Bragg scattering. The efficiency and phase-matching conditions for the desired Bragg…
Ultra-compact optical auto-correlator based on slow-light enhanced third harmonic generation in a silicon photonic crystal waveguide
Christelle Monat, Christian Grillet, Matthew Collins +8
The ability to use coherent light for material science and applications is directly linked to our ability to measure short optical pulses. While free-space optical methods are well…