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A comment on World’s Shortest Wavelength Laser Diode Emits Deep UV Light at Room Temperature. Parent comment

Re:World’s Shortest Wavelength Laser Diode Emits Deep UV Lig... by wbl on Sunday January 19, 2020 @01:05PM (#22092822)
That's just straight up energy transfer. Doesn't matter exactly what wavelength you use provided you dump enough energy in, and this one is so inefficient it doesn't make sense.
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