Quantum cascade lasers of λ ≈ 14µm based on three-phonon-resonance design

• Main Authors: Meng, Bo, Wang, Qi Jie
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2013
• 在線閱讀: https://hdl.handle.net/10356/97832; http://hdl.handle.net/10220/12202
• 機構: Nanyang Technological University

We report the design and demonstration of ~14 μm quantum cascade lasers based on the three-phonon-resonance active region design. The as-cleaved device with 40 periods of active region and size of 3.8 mm×28μm shows ~10 mW peak power at 280 K and maximum working temperature of 295 K. Due to the Stark...