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Spectroscopic determination of the figures of merit for 3 μm Er3+ lasers

✍ Scribed by S. Georgescu; V. Lupei; T.J. Glynn; R. Sherlock

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
315 KB
Volume
60-61
Category
Article
ISSN
0022-2313

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Reported here is the first cryogenically-cooled performance of Er 3+ -doped Y2O3 laser based on 4 I 11/2 → 4 I 13/2 transitions. Laser material was diode-pumped directly into an upper laser manifold 4 I 11/2 in order to minimize quantum defect of this Mid-IR laser. CW output power of over 1.6 W at ∼