New laser hits mark on cancer imaging to airport security

Harvard researchers have developed a totally new type of laser that can reach terahertz frequencies offering short-range, high-bandwidth wireless communications, very-high-resolution radar, and spectroscopy.

Leah Burrows • harvard
Nov. 15, 2019 ~7 min

Tags:  science-technology  engineering  physics  electromagnetic-spectrum  federico-capasso  laser  terahertz-frequencies  tunable-terahertz-laser

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