Table 1. Comparison of Optical Antenna Parameters (left) and Chiral Optical Antenna Parameters (right) Based on Their Governing Conservation Laws, Where ω is the Angular Frequency and n Is the Normal Vectora.
In the left column, we and wm are the complex harmonic
electric and magnetic energy densities,22,
is the
Poynting vector, Pdiss is the dissipated
power, Pscat is the scattered power, Pext = Pdiss + Pscat is
the extinction power, and Iinc is the
incident light intensity. In the right column, χe and χm are the complex harmonic electric and magnetic
optical chirality densities,22
,
is the
optical chirality flux, c is the speed of light, Ptot is the total power of the outgoing light,
and pinc is the incident power density.