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Q: Fachverband Quantenoptik und Photonik
Q 40: Poster – Photonics
Q 40.6: Poster
Mittwoch, 4. März 2026, 17:00–19:00, Philo 1. OG
Enhancing Light-Matter Interactions In Integrated Platforms — •Malaika Waheed1, Christian Koller1, and Sarah Margaretha Bayer-Skoff2 — 1FH Wiener Neustadt, Johannes Gutenberg-Straße 3, 2700 Wiener Neustadt 2700 Wiener Neustadt, Austria — 2TU Wien, Stadionallee 2, 1020 Wien, Austria
Two-dimensional van der Waals materials, such as hexagonal boron nitride hosting carbon-related defects, represent a versatile platform for quantum technologies at room temperature. These defects offer the properties of emitting single photons, as well as they offer optically detectable spin resonances under controlled environment. Also, the single-photon detection and correlation need to be measured with high time resolution to improve the quantum efficiency and fast detection. Thus, our work presents the study of carbon-related point defects in hBN, including single photon emission and their optically detectable magnetic resonances. For the detection system of these single photons, the design and characterization of an on-chip CMOS-compatible single photon detector with an integrated correlator module is important to implement. With on-chip detector design and behavioural analysis of point defects in hBN, this work will potentially contribute towards scalable, high-performance solutions for quantum photonics and sensing applications.
Keywords: single photon emitter; two dimensional material; quantum application; CMOS detector; nanophotonics