On measuring the Pancharatnam phase. I. Interferometry

On measuring the Pancharatnam phase. II. SU(2) polarimetry

Wave plates and the Pancharatnam phase

Berry's phase and the Pancharatnam angle - some recent observations

Geometric phase and Pancharatnam phase induced by light wave polarization

Pancharatnam's route to the geometric phase

The Pancharatnam phase as a strictly geometric phase: A demonstration using pure projections