title: Determination of the fast axis with an infrared spectrometer for quartz and mica waveplates.
abstract: The variation of dichroism with wavelength is used in an infrared spectrometer to find the fast and slow axes of quartz and mica waveplates.
authors.forename: G
authors.initials: G
authors.lastname: Li
authors.forename: J
authors.initials: J
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Li