Oscillators – Molecular or particle resonant type
Patent
1978-01-31
1979-09-11
Sikes, William L.
Oscillators
Molecular or particle resonant type
331 945P, H01S 3094
Patent
active
041677129
ABSTRACT:
Improvements in Praseodymium solid state YLF lasers operating in the blueeen spectral region at room temperature and providing short pulses useful for underwater communication and detection systems. A dye laser with a narrow spectral output matched to the absorption spectra of the solid state laser is provided as a laser pump. The Pr doped YLF crystal of the solid state laser is physically oriented so it can be longitudinally pumped by light polarized parallel to the c-axis of the crystal, and the solid state laser is equipped with special spectrally selective mirrors. The foregoing and other modifications of prior Pr solid state laser systems provide increased efficiency and power output.
REFERENCES:
patent: 4054852 (1977-10-01), Nicolai
Allen Roger E.
Bartoli Filbert J.
Esterowitz Leon
Goldberg Lawrence S.
Jenssen Hans P.
Sciascia R. S.
Sheinbein Sol
Sikes William L.
The United States of America as represented by the Secretary of
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