Room-temperature Electroluminescence from Germanium-on-Insulator Edge-Emitting Waveguide Diodes

Bo-Rui Wu; Po-Lun Yeh; Guo-En Chang

Presentation information

Oral presentation

4 JSAP-Optica-SPP Joint Symposia 2022 » 4.2 Photonics Devices, Photonic Integrated Circuit and Silicon Photonics

[21p-C304-1~6] 4.2 Photonics Devices, Photonic Integrated Circuit and Silicon Photonics

Wed. Sep 21, 2022 1:30 PM - 3:15 PM C304 (C304)

Nobuhiko Nishiyama(Tokyo Tech)

2:30 PM - 2:45 PM

▲ [21p-C304-4] Room-temperature Electroluminescence from Germanium-on-Insulator Edge-Emitting Waveguide Diodes

〇(M1)Bo-Rui Wu¹, Po-Lun Yeh¹, Guo-En Chang¹ (1.National Chung Cheng Univ.)

Keywords:Germanium, light emitters, silicon photonics

We demonstrate a Ge-on-insulator waveguide edge-emitting light emitter. Strong electroluminescence was successfully observed at room temperature, showing great promises for electrically-injected group-IV light emitter operating at room-temperature.