Physikalisch-Technische Bundesanstalt News

Technology December 13, 2021

Quantum Algorithms Bring Ions to a Standstill – Towards Even More Accurate Optical Atomic Clocks

QUEST researchers overcome a major hurdle on the journey towards even more accurate optical atomic clocks. Laser beams can do more than just heat things…

Technology January 26, 2021

A Benchmark for Single-Electron Quantum Circuits

A new methodology for an abstract and universal description of the fidelity of quantum circuits. Manipulating individual electrons with the goal of employing quantum effects…

Physics December 4, 2019

New Pressure Measurement Method Developed – Can Check the Most Accurate Pressure Gauges

PTB scientists have developed a new primary method for the measurement of pressure based on electrical measurements carried out on helium gas. Scientists from the…