Answers are grounded in this paper and cite their sources.
Resonant regenerative amplification of a CW signal at 28 µm in the pulsed H2O laser was obtained. The results indicate that pulse-to-pulse coherence in frequency is achieved at a power gain of ∼104. The experiments show that the polarization of the driving and driven signal need not be parallel.
No takes yet. Share an insight, caveat, or question.
Pichamuthu et al. (1971) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: