Shamai, Romi Levy, Uriel Media 1: On chip tunable micro ring resonator actuated by electrowetting Originally published in Optics Express on 19 January 2009 (oe-17-2-1116) oe;Optics Express;media;chip tunable;electrowetting;19 January 2009;ring resonator 2009-01-19
    https://opticapublishing.figshare.com/articles/media/Media_1_On_chip_tunable_micro_ring_resonator_actuated_by_electrowetting/4939754
10.1364/OE.17.001116.m001