Electrical engineers build 'no-waste' laser
A team of University of California, San Diego researchers has built the smallest room-temperature nanolaser to date, as well as an even more startling device: a highly efficient, "thresholdless" laser that funnels all its photons into lasing, without any waste. Source: University of California - San Diego - Discipline: Physics...
Source: LabSpaces - Thursday, 9 February
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