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Terahertz Quantum Cascade Amplifier with Optical Threshold
- Source :
- Conference on Lasers and Electro-Optics.
- Publication Year :
- 2021
- Publisher :
- Optica Publishing Group, 2021.
-
Abstract
- A Terahertz optical amplifier based on a Quantum Cascade laser structure with a lossy double-metal cavity is demonstrated. Amplification appears only above a certain threshold and an amplification of ~17 dB is achieved.
Details
- Database :
- OpenAIRE
- Journal :
- Conference on Lasers and Electro-Optics
- Accession number :
- edsair.doi...........c403352e6f5bce2e2d1ad548599960d7
- Full Text :
- https://doi.org/10.1364/cleo_at.2021.atu2t.5