Optical switching a photon-avalanche-like mechanism in NdAl3(BO3)4 particles excited at 1064 nm by an auxiliary beam at 808 nm.
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DOI: 10.1364/ao.477411
Abstract: In recent years, an unconventional excitation of trivalent neodymium ions (N d 3+) at 1064 nm, not resonant with ground-state transitions, has been investigated with the unprecedented demonstration of a photon-avalanche-like (PA-like) mechanism, in which the… read more here.
Keywords: avalanche like; auxiliary beam; like mechanism; photon avalanche ... See more keywords