Hair-thin endoscopes: Square is Better than RoundTwente researchers have -in cooperation with scientists from ARCNL- investigated the imaging capacities of special kind of optical fibers with a round core.Read more
New nonlinear endoscopy methodAQO researchers Matthijs Velsink and Pepijn Pinkse together with Lyuba Amitonova from ARCNL & VU published a new method for creating an ultrashort temporal focus at a particular position at the output facet of a multimode optical fiber. The position of the ultrashort focus is only determined by the temporal shape of the input pulse. Changing that pulse shape allows scanning the focus at the output, e.g. to probe a scene by raster scanning the ultrashort pulse. The researchers demonstrated raster scanning along a square grid, but in principle every shape is possible, e.g. the following smiley, which is imaged via nonlinear medium to only show the position of the ultrashort pulses. The result is published in the journal Optics Express.Read more
Hair-thin endoscopes: Square is Better than Round
New nonlinear endoscopy method
Semi-random scattering of light
OPTICAL QUANTUM ADVANTAGE WITHIN REACH FOR SPDC SOURCES
QUANTUM KEY ESTABLISHMENT VIA A THICK GLASS FIBER
COPS-AQO @ QUANTUM CORNER AT PHYSICS@VELDHOVEN
HIGH-DIMENSIONAL QUANTUM KEY DISTRIBUTION
CYBERSECURITY GRANT FROM NWO FOR COPS-AQO LED PROJECT SMOKE
STUDIUM GENERALE TALK BY PEPIJN PINKSE ON LIFE AND WORK OF WERNER HEISENBERG
CRYPTOGRAPHY WITHOUT SECRET KEYS
PROCESSOR PAPER CHOSEN AS EDITOR’S PICK
