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Room temperature sub-diffractional plasmon laser

Published online by Cambridge University Press:  03 August 2011

R.-M. Ma ,
R. F. Oulton ,
V. J. Sorger ,
G. Bartal  and
X. Zhang
R.-M. Ma
Affiliation:
NSF Center for Scalable and Integrated Nanomanufacturing, 3112 Etcheverry Hall, University of California, Berkeley, CA 94720
R. F. Oulton
Affiliation:
NSF Center for Scalable and Integrated Nanomanufacturing, 3112 Etcheverry Hall, University of California, Berkeley, CA 94720
V. J. Sorger
Affiliation:
NSF Center for Scalable and Integrated Nanomanufacturing, 3112 Etcheverry Hall, University of California, Berkeley, CA 94720
G. Bartal
Affiliation:
NSF Center for Scalable and Integrated Nanomanufacturing, 3112 Etcheverry Hall, University of California, Berkeley, CA 94720
X. Zhang*
Affiliation:
NSF Center for Scalable and Integrated Nanomanufacturing, 3112 Etcheverry Hall, University of California, Berkeley, CA 94720 Materials Scinces Division Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720
*
*Email: [email protected]
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Abstract

We report plasmon lasers with strong cavity feedback and optical confinement to 1/20th wavelength. Strong feedback arises from total internal reflection of plasmons, while confinement enhances the spontaneous emission rate by up to 18 times.

Keywords

lasernanoscaleoptical
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1343: Symposium W – Recent Progress in Metamaterials and Plasmonics , 2011 , mrss11-1343-w06-04
Copyright
Copyright © Materials Research Society 2011

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References

REFERENCES

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