Publication Date:
2019-06-27
Description:
Observation of efficient up-conversion of low-level IR radiation near 10 microns to the near ultraviolet. Radiation at 9.26 micron is converted to 3305 A with a photon conversion efficiency of 58% and a corresponding power gain of 16.2. The process employs resonant two-photon pumping of the nonallowed 3s-3d transition in Na.
Keywords:
PHYSICS, GENERAL
Type:
AD-781455
,
AFCRL-TR-74-0275
,
Applied Physics Letters; 24; May 1
Format:
text
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