[10p-PB4-1~23] 3.13 Semiconductor optical devices

[10p-PB4-9] High Speed Operation (> 10 GHz) of a Quantum Cascade Detector

〇Tatsuo Dougakiuchi¹, Akio Ito¹, Masahiro Hitaka¹, Kazuue Fujita¹, Tadataka Edamura¹ (1.HPK)

Keywords:quantum cascade detector, quantum cascade laser

A high speed operation of over 10 GHz in a quantum cascade detector was demonstrated with heterodyne beat detection using two single-mode quantum cascade lasers.