Power-efficient gray-scale control of silicon thermo-optic phase shifters by pulse width modulation using monolithically integrated MOSFET.
Guangwei CongTakashi MatsukawaKeijiro SuzukiKen TanizawaSang-Hun KimTadashi ChibaHirofumi TadokoroMasashi YanagiharaMorifumi OhnoHaruhiko KuwatsukaYasushi IgarashiMeishoku MasaharaHiroshi IshikawaKazuhiro IkedaShu NamikiHitoshi KawashimaPublished in: OFC (2015)