Hideo Arimoto

Learn More
  • Abdelrahman Zaher Al-Attili, Satoshi Kako, Muhammad K. Husain, Frederic Y. Gardes, Naoki Higashitarumizu, Satoshi Iwamoto +6 others
  • 2015
(2015) Whispering gallery mode resonances from Ge micro-disks on suspended beams. Ge is considered to be one of the most promising materials for realizing full monolithic integration of a light source on a silicon (Si) photonic chip. Tensile-strain is required to convert Ge into an optical gain material and to reduce the pumping required for population(More)
  • Kapil Debnath, Hideo Arimoto, Muhammad K. Husain, Alyssa Prasmusinto, Abdelrahman Al-Attili, Rafidah Petra +3 others
  • 2016
We report low-loss silicon waveguides and efficient grating coupler to couple light into them. By using anisotropic wet etching technique, we reduced the side wall roughness down to 1.2 nm. The waveguides were patterned along the [112] direction on a [110] silicon-on-insulator substrate. The waveguide boundaries are decided by the [111] planes, which are(More)
  • 1