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HOFMOPF — A general framework to design and optimize plasmonic structures

Optical nano antennas are currently promising key elements for sensing and optical communication [1, 2]. They may resonate even when they are much smaller than the wavelength. However, this extraordinary behaviour makes the design and simulation very difficult. Traditional RF antennas are essentially scalable, which implies relatively simple design rules [3]. In contrast to this, plasmonic nano antennas are not scalable, thus it is very hard or even impossible to obtain simple design rules.