title: Method for measuring the retardation of a wave plate.
abstract: An electro-optic modulator applied to a carrier frequency is used to measure the retardation of a wave plate. This method is not only suitable for any wave plate but also can be operated in real time.
authors.forename: L H
authors.initials: LH
authors.lastname: Shyu
authors.forename: C L
authors.initials: CL
authors.lastname: Chen
authors.forename: D C
authors.initials: DC
authors.lastname: Su