An endless phase-shifter or optical frequency shifter with wide optical bandwidth is described, using a Ti: LiNbO3integrated-optic rotating half-wave waveplate. Conversion efficiency and sideband suppression were 95% and >25dB, respectively, at an operating frequency of 2 MHz.
Linbo ShaoNeil SinclairJames LeathamYaowen HuMengjie YuTerry M. TurpinDevon G. CroweMarko Lončar
Renliang XuBrian SchmitzM. Lynch