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17269 Integrated Al2O3:Er3+ ring lasers on silicon with wide wavelength selectivity
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Bradley, J.D.B. and Stoffer, R. and Agazzi, L. and Ay, F. and Wörhoff, K. and Pollnau, M. (2010) Integrated Al2O3:Er3+ ring lasers on silicon with wide wavelength selectivity Optics letters, 35 (1). pp. 73-75. ISSN 0146-9592 *** ISI Impact 3,399 ***

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Official URL: http://dx.doi.org/10.1364/OL.35.000073

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Abstract

Integrated Al2O3:Er3+ channel waveguide ring lasers were realized on thermally oxidized silicon substrates. High pump power coupling into and low laser output power coupling from the ring is achieved in a straightforward
design. Output powers of up to 9.5 µW and slope efficiencies of up to 0.11% were measured while
lasing was observed for a threshold diode-pump power as low as 6.4 mW for ring lasers with cavity lengths varying from 2.0 to 5.5 cm. Wavelength selection in the range 1530–1557 nm was demonstrated by varying the length of the output coupler from the ring.

Item Type:Article
Research Group:EWI-IOMS: Integrated Optical MicroSystems
Research Program:MESA-General
Research Project:PI-OXIDE: Photonic integrated devices in activated amorphous and crystalline oxides
ID Code:17269
Status:Published
Deposited On:21 January 2010
Refereed:Yes
International:Yes
ISI Impact Factor:3,399
More Information:statisticsmetis

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