Building the First Open Source Hackable Quantum Sensor
Introduces the first open-source, low-cost hackable quantum sensor using Nitrogen-Vacancy centers in diamond to explore quantum sensing applications.
Summary
Principles of Quantum Sensing and NV Centers
Quantum sensing utilizes the quantum mechanical properties of matter—such as Nitrogen-Vacancy (NV) centers in synthetic diamonds—to measure magnetic fields, temperature, and RF radiation with extreme precision.
Designing an Open-Source Quantum Sensing Platform
Mark Carney and Victoria Kumaran present an open-source hardware design that combines green laser excitation, microwave RF manipulation, and optical photodiode readouts into an accessible, low-cost sensor.
Hacking and Calibrating Quantum Measurements
Researchers demonstrate how to calibrate optically detected magnetic resonance (ODMR) spectra and interface the sensor with microcontrollers to measure minute electromagnetic variations.
Democratizing Quantum Hardware Research
Releasing open hardware schematics and signal processing software enables makers, university researchers, and security practitioners to experiment with quantum sensing technology.
Related talks
Main Stage·28 min
Michael Whiteley · Katie Whiteley
Badge designers Michael and Katie Whiteley share the behind-the-scenes engineering of the DEF CON 29 badge, overcoming pandemic supply chain crises.
Main Stage·43 min
Yaniv Balmas · Lior Oppenheim
Yaniv Balmas and Lior Oppenheim demonstrate reverse engineering KVM switch firmware, subverting the 8051 microcontroller to install an undetectable, persistent hardware keylogger.
Live Presentations·47 min
Michael Whiteley · Katie Whiteley · The Dark Tangent
Badge creators Michael and Katie Whiteley join The Dark Tangent on stage to share the engineering, chip shortage hurdles, and puzzles of the DC29 badge.