Philip H. Jones, Onofrio M. Maragò & Giovanni Volpe
Figure 5.2 — Spherical harmonics
Figure 5.2 — Spherical harmonics. First few spherical harmonics Ylm [Eq. (5.34)]. The radial distance from the origin is proportional to |Ylm| and the shades of grey represent the value of Re{Ylm}.
