DIN EN 62802:2018 pdf free.Measurement methods of a half-wavelength voltage and a chirp parameter for Mach-Zehnder optical modulators in high-frequency radio on fibre (RoF) Systems (IEC 62802:2017). 4 Electro-optic material-based Mach-Zehnder optical modulators 4.1 Mach-Zehnder optical modulators 4.1.1 Component parts The optical modulators and their modules consist of the basic parts as follows: — Mach-Zehnder interferometer type optical modulator; —...