Low Threshold Channel Waveguide Laser in a Monocrystalline Nd:(Gd, Lu)&lt;sup&gt;2&lt;/sup&gt;O&lt;sup&gt;3&lt;/sup&gt;Film

Andreas Kahn; Henning Kühn; Sebastian Heinrich; Klaus Petermann; Günter Huber; Jonathan D. Bradley; Kerstin Wörhoff; Markus Pollnau

doi:10.1364/CLEO.2009.CTuP7

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Conference on Lasers and Electro-Optics 2009

Baltimore, Maryland United States
31 May–5 June 2009
ISBN: 978-1-55752-869-8

From the session
Nd Lasers (CTuP)

Low Threshold Channel Waveguide Laser in a Monocrystalline Nd:(Gd, Lu)2O3Film

Andreas Kahn, Henning Kühn, Sebastian Heinrich, Klaus Petermann, Günter Huber, Jonathan D. Bradley, Kerstin Wörhoff, and Markus Pollnau

Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
OSA Technical Digest (CD) (Optical Society of America, 2009),
paper CTuP7
•https://doi.org/10.1364/CLEO.2009.CTuP7

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A. Kahn, H. Kühn, S. Heinrich, K. Petermann, G. Huber, J. D. Bradley, K. Wörhoff, and M. Pollnau, "Low Threshold Channel Waveguide Laser in a Monocrystalline Nd:(Gd, Lu)2O3Film," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CTuP7.

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Optics & Photonics Topics
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The topics in this list come from the OSA Optics and Photonics Topics applied to this article.
- Neodymium
Previously assigned OCIS codes
- Lasers and laser optics (140.0140)
- Rare earth and transition metal solid-state lasers (140.5680)
- Optical devices (230.0230)
- Waveguides, channeled (230.7380)

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Abstract

We report the first waveguide laser based on rare-earth sesquioxides. A structured Nd(0.5%):(Gd,Lu)2O3film pumped at 820nm showed lasing at 1.08um. The laser-threshold was 0.8mW, the preliminary slope-efficiency 0.5% and the maximum output power 1.8mW.

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Conference on Lasers and Electro-Optics 2009

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