| Autor: |
Elena E. Morozova, Vladimir Rumyantsev, K. E. Kudryavtsev, Sergey V. Morozov, Nikolay N. Mikhailov, D.V. Shengurov, Mikhail A. Fadeev, V. V. Utochkin, Sergey A. Dvoretsky, Anna A. Razova |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). |
| DOI: |
10.1109/irmmw-thz50926.2021.9567214 |
| Popis: |
We report on lasing up to 5.1 μm in an array of microdisk resonators of various sizes (5 – 40 μm in diameter) formed from the waveguide heterostructure with multiple HgCdTe/CdHgTe quantum wells (QWs). The lasing was observed at temperatures as high as 260 K, which is achievable with thermoelectric cooling. FWHM of laser line at 100 K was less than 1 meV, which is several times lower than FWHM of single-pass stimulated emission line obtained from the same structure without microdisk resonators processed. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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