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A terahertz quantum cascade. laser grown by low-pressure metalorganic vapor phase epitaxy
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Abstract
- Demonstration of a terahertz quantum cascade laser grown by a low-pressure metalorganic vapor phase epitaxy is reported. The structural analysis of the grown structure shows a very high degree of vertical uniformity and sharp interfaces. Lasing emission at λ=90μm up to 93K with a threshold current density Jth=330A∕cm2 at 7K was obtained in a structure incorporating a single plasmon waveguide.
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....e92c7296923e6824c5c478309f45a8f0