Published August 4, 2003
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Fiber-coupled erbium microlasers on a chip
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Abstract
An erbium-doped, toroid-shaped microlaser fabricated on a silicon chip is described and characterized. Erbium-doped sol-gel films are applied to the surface of a silica toroidal microresonator to create the microcavity lasers. Highly confined whispering gallery modes make possible single-mode and ultralow threshold microlasers.
Additional Information
©2003 American Institute of Physics. (Received 21 April 2003; accepted 13 June 2003) This work was supported by the Defense Advanced Research Project Agency, the National Science Foundation, and the Caltech Lee Center. The authors thank Bumki Min for useful discussion.Files
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- 2810
- Resolver ID
- CaltechAUTHORS:YANapl03
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2006-04-28Created from EPrint's datestamp field
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2021-11-08Created from EPrint's last_modified field