High-Speed 1550-nm Avalanche Photodiode Based on InAlAs-Multiplicaltion and Mesa-Structure

Autor: Wen-Jeng Ho, Yen-Chu Li, Chia-Chun Yu, Po-Ju Lin, Chi-Jen Teng, Jheng-Jie Liu
Rok vydání: 2020
Předmět:
Zdroj: 2020 Opto-Electronics and Communications Conference (OECC).
DOI: 10.1109/oecc48412.2020.9273555
Popis: High-speed mesa-structure avalanche photodiodes with dual-InGaAs absorption-layer and InAlAs multiplication-layer were fabricated and characterized. The 3-dB frequency of 17.7 GHz and gain-bandwidth product of 105 GHz were obtained using a mesa diameter of 30 micrometers.
Databáze: OpenAIRE