Title

A Numerical Demonstration Of Far Field Photon Intensity Enhancement Without Stimulated Emission

Abstract

A laser is conventionally generated by pumping molecules to a population inversion condition followed by stimulated emission to produce coherent, monochromatic, high intensity beams of light. Herein, we numerically show an alternative way to achieve far field photon intensity enhancement without stimulated emission. The intensity enhancement is achieved by taking advantage of the physical cross section variation of the diffracted light in a two dimensional silver nanoparticle array and the excitation of the quadrupole mode of the metal nanoparticles. The results have potential applications in the development of high intensity light sources for nanodevices.

Publication Date

11-25-2014

Publication Title

Chemical Physics Letters

Volume

616-617

Number of Pages

243-247

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1016/j.cplett.2014.10.008

Socpus ID

84911894499 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84911894499

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