14 citations · 16 across the 3 of their papers we have counts for
3 papers
Phase-stable source of high-quality three-photon polarization entanglement by cascaded downconversion
Zachary M. E. Chaisson, Patrick F. Poitras, Micaël Richard +4
Stable sources of entangled photons are important requirements for quantum communications. In recent years, cascaded downconversion has been demonstrated as an effective method of…
Low-noise heralded single photons from cascaded downconversion
Patrick F. Poitras, Evan Meyer-Scott, Deny R. Hamel
Heralded single photon sources are often implemented using spontaneous parametric downconversion, but their quality can be restricted by optical loss, double pair emission and dete…
Abundance analysis of HD 22920 spectra
Viktor Khalack, Patrick Poitras
The new spectropolarimetric observations of HD 22920 with ESPaDOnS at CFHT reveal a strong variability of its spectral line profiles with the phase of stellar rotation. We have obt…