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The emission efficiency of Er3+ in (La, Y)2O2S hosts

✍ Scribed by R.E. Shrader; P.N. Yocom

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
452 KB
Volume
1-2
Category
Article
ISSN
0022-2313

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✍ T. Sanamyan; J. Simmons; M. Dubinskii πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 143 KB

Reported here is the first cryogenically-cooled performance of Er 3+ -doped Y2O3 laser based on 4 I 11/2 β†’ 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 ∼