An effect of a pump pulse rising edge on the QCL build-up time: the analytical approach
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arXiv
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| Auteurs principaux: | , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866912145377067008 |
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| author | Vrubel, Ivan I. Cherotchenko, Evgeniia D. Kusakina, Ksenia V. Abdulrazak, Saausan H. Dudelev, Vladislav V. Sokolovskii, Grigorii S. |
| author_facet | Vrubel, Ivan I. Cherotchenko, Evgeniia D. Kusakina, Ksenia V. Abdulrazak, Saausan H. Dudelev, Vladislav V. Sokolovskii, Grigorii S. |
| contents | In this work, we provide a simplified theoretical analytical estimation of the quantum cascade laser build-up time, accurately taking into account the main effects: the QCL overheating during the pump pulse and the photon mode filling effect. The non-trivial interplay of the mentioned effects brings about a variety of possible experimental build-up time behaviors. The latter range from decreasing curvature for low-power devices to non-monotonous function for devices performing at high power. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_04087 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | An effect of a pump pulse rising edge on the QCL build-up time: the analytical approach Vrubel, Ivan I. Cherotchenko, Evgeniia D. Kusakina, Ksenia V. Abdulrazak, Saausan H. Dudelev, Vladislav V. Sokolovskii, Grigorii S. Optics In this work, we provide a simplified theoretical analytical estimation of the quantum cascade laser build-up time, accurately taking into account the main effects: the QCL overheating during the pump pulse and the photon mode filling effect. The non-trivial interplay of the mentioned effects brings about a variety of possible experimental build-up time behaviors. The latter range from decreasing curvature for low-power devices to non-monotonous function for devices performing at high power. |
| title | An effect of a pump pulse rising edge on the QCL build-up time: the analytical approach |
| topic | Optics |
| url | https://arxiv.org/abs/2412.04087 |