a) Clockwise or counterclockwise rotation of plane-wave

Sinusoidal plane wave - Wikipedia

A polycylindrical profile illuminated by a plane wave coming from the

JMSE, Free Full-Text

Determining the rotation direction in pulsars

Polarization States – Fosco Connect

9.6: Wave Polarization - Physics LibreTexts

Guoqiang GU, Professor (Associate), PhD, Chinese Academy of Sciences, Beijing, CAS, Shenzhen Institutes of Advanced Technology

Classification of Polarization

Ming CHEN, Associate Researcher, PhD, Chinese Academy of Sciences, Beijing, CAS, Shenzhen Institutes of Advanced Technology