4 papers
Waveguides in a quantum perspective
Eddy Collin, Alexandre Delattre
Solid state quantum devices, operated at dilution cryostat temperatures, are relying on microwave signals to both drive and read-out their quantum states. These signals are transmi…
Canonical Quantization of Cylindrical Waveguides: A Gauge-Based Approach
Alexandre Delattre, Eddy Collin
We present a canonical quantization of electromagnetic modes in cylindrical waveguides, extending a gauge-based formalism previously developed for Cartesian geometries [1]. By intr…
Quantitative calibration of a TWPA applied to an optomechanical platform
Alexandre Delattre, Ilya Golokolenov, Richard Pedurand +11
In the last decade, the microwave quantum electronics toolbox has been enriched with quantum-limited detection devices such as Traveling Wave Parametric Amplifiers (TWPAs). The ext…
Self-sustained optomechanical state destruction triggered by the Kerr nonlinearity
A. Delattre, I. Golokolenov, R. Pedurand +3
Cavity optomechanics implements a unique platform where moving objects can be probed by quantum fields, either laser light or microwave signals. With a pump tone driving at a frequ…