Negative characteristic temperature of GaN-based blue laser diode investigated by numerical simulation
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-016-0861-y
Abstract: GaN-based blue laser diodes (LDs) may exhibit anomalous temperature characteristics such as a very high or negative characteristic temperature (T0). In this work, the temperature characteristics of blue LDs having InGaN double quantum-well (QW) active… read more here.
Keywords: temperature; gan based; characteristic temperature; negative characteristic ... See more keywords
High-performance quantum cascade lasers at λ ∼ 9 µm grown by MOCVD.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.469573
Abstract: We demonstrate a high power InP-based quantum cascade laser (QCL) (λ ∼ 9 µm) with high characteristic temperature grown by metalorganic chemical vapor deposition (MOCVD) in this article. A 4-mm-long cavity length, 10.5-µm-wide ridge QCL with… read more here.
Keywords: quantum cascade; temperature; performance quantum; high performance ... See more keywords