News

All forms of electromagnetic radiation, whether they're called waves or rays, are generated by particles in motion. In a radio signal, for example, negatively charged electrons quickly move back ...
Practice the calculation of speed after watching the animation. Describe how the wavelength and the frequency affect the gossip wave. Research electromagnetic waves after watching the animation.
Research Project Outline Quantum entangled photon pairs, which is an unique quantum state of light, are key elements for quantum information and communication systems, such as quantum-relay/quantum- ...
Letter Published: 15 December 2013 Wavelength-multiplexed quantum networks with ultrafast frequency combs Jonathan Roslund, Renné Medeiros de Araújo, Shifeng Jiang, Claude Fabre & Nicolas Treps ...
Entanglement of the spin of an electron in a semiconductor quantum dot with a single photon is reported, and verified by means of time-resolved frequency downconversion to a telecommunications ...