2022 CAP Congress / Congrès de l'ACP 2022

Session

W3-7 Light and Matter (DCMMP) | Lumière et matière (DPMCM)

W3-7

8 Jun 2022, 15:15

McMaster University

Conveners

W3-7 Light and Matter (DCMMP) | Lumière et matière (DPMCM)

• Michael Bradley

3388. (G*) Towards an on-demand, all electrical single-photon source

Stephen Harrigan (University of Waterloo)

08/06/2022, 15:15

Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)

Oral Competition (Graduate Student) / Compétition orale (Étudiant(e) du 2e ou 3e cycle)

Single-photon sources (SPSs) are an elementary building block for quantum technologies. An ideal SPS is deterministic, on-demand and produces exactly one photon per pulse. Despite the large interest in single photons for both fundamental and applied applications, an ideal SPS remains elusive. The most common SPSs today are heralded single photons based on parametric down-conversion, which are...

3290. Optical Properties of SiGeSn Alloys Fabricated by Ion Implantation

Mrs Chinenye Ekeruche (The University of Western Ontario)

08/06/2022, 15:30

Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)

Oral not-in-competition (Graduate Student) / Orale non-compétitive (Étudiant(e) du 2e ou 3e cycle)

The continuous advancement of photonics and the need for integration of electronics and photonics systems has been a motivation for trending research in Si-photonics. New materials are being developed with suitable properties for new infrared detector technologies for optoelectronics. We focus on photodetectors for Si-photonics by developing optimized SixGe1-x-ySny photodetector materials for...

3424. WITHDRAWN (I) Simulating the dynamics of photo-excitations in disordered materials

Prof. Lena Simine (McGill University)

Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)

Invited Speaker / Conférencier(ère) invité(e)

Abstract not yet received.

3079. WITHDRAWN - Spectroscopy and Imaging of Strongly-Coupled Plasmon-Phonon Modes

Maureen Joel Lagos

Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM)

Oral (Non-Student) / Orale (non-étudiant(e))

Strong plasmon-phonon (pl-ph) coupling is a key process in nanoscale light-matter interaction physics. Optical probes have dominated strong-coupling studies, but they offer limited spatial resolution. Nowadays, atom-wide sub-5 meV electron beams generated in transmission electron microscopes allow us probing infrared (IR) excitations (e.g. phonons, plasmons, etc.) with better spatial...