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An electrically pumped phonon-polariton laser
We report a device that provides coherent emission of phonon polaritons, a mixed state between photons and optical phonons in an ionic crystal. An electrically pumped GaInAs/AlInAs quantum cascade structure provides intersubband gain into the polariton mode at λ = 26.3 μm, allowing self-oscillations...
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| Izdano u: | Sci Adv |
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| Glavni autori: | , , , , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Association for the Advancement of Science
2019
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6625821/ https://ncbi.nlm.nih.gov/pubmed/31309138 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aau1632 |
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