![Reality or fantasy—Perovskite semiconductor laser diodes - Gao - 2021 - EcoMat - Wiley Online Library Reality or fantasy—Perovskite semiconductor laser diodes - Gao - 2021 - EcoMat - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/c606931e-3e04-49d3-aae0-7da3b6ab7df7/eom212077-fig-0005-m.jpg)
Reality or fantasy—Perovskite semiconductor laser diodes - Gao - 2021 - EcoMat - Wiley Online Library
Figure 1 | 2.3 µm InGaAsSb/AlGaAsSb Quantum-Well Laser Diode via InAs/GaSb Superlattice Layer on GaAs Substrate
![Long-wavelength InAs/GaAs quantum-dot laser diode monolithically grown on Ge substrate | Nature Photonics Long-wavelength InAs/GaAs quantum-dot laser diode monolithically grown on Ge substrate | Nature Photonics](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fnphoton.2011.120/MediaObjects/41566_2011_Article_BFnphoton2011120_Fig2_HTML.jpg)
Long-wavelength InAs/GaAs quantum-dot laser diode monolithically grown on Ge substrate | Nature Photonics
![Chip-scale high-peak-power semiconductor/solid-state vertically integrated laser | Nature Communications Chip-scale high-peak-power semiconductor/solid-state vertically integrated laser | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-022-33528-x/MediaObjects/41467_2022_33528_Fig1_HTML.png)
Chip-scale high-peak-power semiconductor/solid-state vertically integrated laser | Nature Communications
![What is a Laser Diode? Definition, Construction, Working, Characteristics, Advantages, Disadvantages and Applications of Laser Diode - Circuit Globe What is a Laser Diode? Definition, Construction, Working, Characteristics, Advantages, Disadvantages and Applications of Laser Diode - Circuit Globe](https://circuitglobe.com/wp-content/uploads/2018/11/structure-of-laser-diode.jpg)