Morning Overview on MSN

New photon-filtering method isolates single photons for quantum experiments

Physicists have developed a spectral-filtering technique that strips away unwanted extra photons from quantum light sources, ...
EDN

Filter Design using the Million Monkeys Method

Previously on The Filter Wizard (“Simulate Circuits in a Spreadsheet with some ‘Ladderal Thinking’ “), we saw how to use a spreadsheet such as Excel to calculate the frequency response of a filter ...