Long wavelength NdYAG laser

Details Long wavelength NdYAG laser Long wavelength NdYAG laser

1991-04-26

1992-02-25

Sikes, William L.

Coherent light generators

Long wavelength

372 23, 372 99, 372 41, H01S 330

Patent

active

050919113

ABSTRACT:
A neodymium laser provides output at about 1.44 .mu.m, by selection of a neodymium doping level of between about 0.3 and 0.7N, preferably at 0.4N with reflectivity of the output mirror at about 90% for 1.44 .mu.m output. Selection of the reflectivity of the output mirror is adjusted to ensure that the excess of the gain over the absorption and transmission losses is maximized.

REFERENCES:
patent: 4371965 (1983-02-01), Lempicki et al.
patent: 5048034 (1991-09-01), Tulip

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