Low-threshold, single-frequency distributed-feedback waveguide laser in Al2O3:Er3+ on silicon

Bernhardi, E.H. and Wolferen van, H.A.G.M. and Agazzi, L. and Khan, M.R.H. and Roeloffzen, C.G.H. and Wörhoff, K. and Pollnau, M. and Ridder de, R.M. (2010) Low-threshold, single-frequency distributed-feedback waveguide laser in Al2O3:Er3+ on silicon. In: Conference on Lasers and Electro-Optics, CLEO '10, 16-21 May 2010, San Jose, CA.

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Abstract:	Single-frequency distributed-feedback lasing with 165 μW output power at 1538.8 nm is realized in Al2O3:Er3+ waveguides fabricated on silicon wafers. Distributed feedback is provided by a surface relief Bragg grating fabricated with laser interference lithography.
Item Type:	Conference or Workshop Item
Copyright:	© 2010 Optical Society of America
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Integrated Optical MicroSystems (IOMS) Telecommunication Engineering (TE)
Link to this item:	http://purl.utwente.nl/publications/72280
Official URL:	http://www.opticsinfobase.org/abstract.cfm?URI=CLEO-2010-CTuU4
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