Continuous-wave, fourfold upconversion laser

Xie, P.; Rand, S.C.
December 1993
Applied Physics Letters;12/6/1993, Vol. 63 Issue 23, p3125
Academic Journal
Presents a cryogenic upconversion laser pumped by a fourfold upconversion process. Result of the excitation of laser emission; Calculation of enhanced quantum efficiency; Mechanisms and concept of cooperative upconversion enhancement.


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