Distributed feedback channel waveguide lasers in erbium- and ytterbium-doped Al2O3:Er3 on silicon

Bernhardi, E.H. and Wolferen van, H.A.G.M. and Wörhoff, K. and Ridder de, R.M. and Pollnau, M. (2011) Distributed feedback channel waveguide lasers in erbium- and ytterbium-doped Al2O3:Er3 on silicon. In: Conference on Lasers and Electro-Optics, CLEO/Europe, 22-26 May 2011, Munich, Germany.

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Abstract:	We present the fabrication and performance of distributed feedback channel waveguide lasers in erbium- and ytterbium-doped aluminium oxide. The low-threshold devices demonstrate slope efficiencies up to 67% and narrow linewidths as low as 1.7 kHz.
Item Type:	Conference or Workshop Item
Copyright:	© 2011 Optical Society of America
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Integrated Optical MicroSystems (IOMS) Transducers Science and Technology (TST)
Link to this item:	http://purl.utwente.nl/publications/77575
Official URL:	http://www.opticsinfobase.org/abstract.cfm?URI=CLEO/Europe-2011-CJ10_4
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