Inverse Design of Optical Antennas for Sub-Wavelength Energy Delivery

Samarth Bhargava; Owen D. Miller; Vidya Ganapati; Eli Yablonovitch

doi:10.1364/cleo_si.2013.cm2f.2

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Inverse Design of Optical Antennas for Sub-Wavelength Energy Delivery

Article 2013 en

Abstract

1 min read

We report using Inverse Electromagnetic Design to computationally optimize optical antenna shapes. Optimized antennas deliver 10% of incident power to a 50×40×10 nm3 spot in a practical magnetic recording medium for Heat Assisted Magnetic Recording.

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