27 October 2011
I was pleased to see EW looking at femtosecond technology in the October issue, and am looking forward to more in future issues with, hopefully, some reference to underlying physical mechanisms which Ivor Catt, Ian Darney, Stephen Crother, Barry McKeown and others are very interested in.
Recent reports are showing data − and videos − using zeptosecond pulses combined with stroboscopy to better understand QED, Quantum Chaos, String theory and other proposals which are a matter of considerable debate and disagreement at present; and there is the prospect of pushing ‘down’ to the yoctosecond region which we should be anticipating when we discuss ‘The Catt Question’.
Tony Callegari



