Coupling mid-infrared “idler” photons with near-infrared “signal” photons enables cheaper, smaller and more efficient machines for uses such as greenhouse gas monitoring to medical diagnostics.
Abstract: An active vibration absorption scheme for variable frequency vibration suppression in flexible mechanical systems is proposed. Mass-spring-damper dynamic ...
FBI Director Kash Patel said Sunday the agency is continuing to investigate alleged fraud in Minnesota, as Republicans have seized on the allegations to attack the state’s Somali population and ...