Spectral switch anomalies in a Sagnac interferometer with respect to a Galilean frame

S Sadhukhan, S Sadhukhan, MM Brundavanam… - JOSA A, 2022 - opg.optica.org
We report the spectral switch shift around spectral anomalies in a gyroscopic Sagnac
interferometer, which is normally used to calibrate the angular momentum of a gyroscope …