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Article
Cw oscillation at 1.05 and 1.32 μm of LiNd(PO3)4 lasers in external resonator and in resonator with directly applied mirrors
The room temperature cw oscillation at 1.05 and 1.32 μm of lithium neodymium tetraphosphate [LiNd(PO3)4, LNP] lasers in an external resonator and, for the first time, also in a Fabry-Perot resonator with directly...
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Article
Correlations between site geometries and level energies in the laser system Nd1−x Y x P5O14
The pentaphosphate system Nd1−x Y x P5O14 covers four crystalline phases with five different site geometries for Nd. We determined the4F3/2,4I13/2,4I11/2,4I9/2 st...
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Article
Continuous oscillation of a (Sc, Nd) pentaphosphate laser with 4 milliwatts pump threshold
We report on room temperature cw oscillation of a scandium neodymium pentaphosphate (Sc: NdP5O14) laser pumped with an argon laser. The threshold pump power is, to our knowledge, the lowest obtained so far at roo...
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Article
Properties and laser oscillation of the (Nd, Y) pentaphosphate system
We report on fluorescence and other properties of the system (Nd, Y)P5O14. With a single crystal of 1.32 mm length containing approximately one atomic percent yttrium we obtained pulsed laser oscillation at 1.05 ...