Low threshold channel waveguide laser in a monocrystalline Nd:(Gd,Lu)2O3 film


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Kahn, A. and Kühn, H. and Heinrich, S. and Petermann, K. and Huber, G. and Bradley, J.D.B. and Wörhoff, K. and Pollnau, M. (2009) Low threshold channel waveguide laser in a monocrystalline Nd:(Gd,Lu)2O3 film. In: Conference on Lasers and Electro-Optics, CLEO 2009, 31 May - 5 June 2009, Baltimore, MD, USA.

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Abstract:We report the first waveguide laser based on rare-earth sesquioxides. A structured Nd(0.5%):(Gd, Lu)2O3 film pumped at 820 nm showed laser emission at 1.08 mm. The laser threshold was 0.8 mW, the slope efficiency 0.5 % and the maximum output power 1.8 mW.
Item Type:Conference or Workshop Item
Copyright:© 2009 Optical Society of America
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/70133
Official URL:http://www.opticsinfobase.org/abstract.cfm?URI=CLEO-2009-CTuP7
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