Compact 1 × N power splitters with arbitrary power ratio for integrated multimode photonics
| العنوان: | Compact 1 × N power splitters with arbitrary power ratio for integrated multimode photonics |
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| المؤلفون: | Yohann Franz, Massimiliano Guasoni |
| المصدر: | Journal of Optics |
| بيانات النشر: | IOP Publishing, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Materials science, Multi-mode optical fiber, business.industry, 02 engineering and technology, 01 natural sciences, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, 010309 optics, 020210 optoelectronics & photonics, Optics, 0103 physical sciences, Power ratio, 0202 electrical engineering, electronic engineering, information engineering, Power dividers and directional couplers, Photonics, business |
| الوصف: | We introduce a 1 × N integrated power splitter for the multimode photonics platform. The device converts an input laser beam into a higher-order mode beam, which afterwards is split. The core of this setup is represented by a non-uniform array of N waveguides that allows achieving arbitrary power splitting. The system exhibits high modal purity and is tested against wavelength variations and fabrication errors. The possibility to include a multi-input port configuration, leading to various power ratios via a single device, provides further flexibility. Our analysis is validated by finite-element-method simulations. At the best of our knowledge, this represents the first design of a device for arbitrary 1 × N power splitting of higher-order modes. |
| وصف الملف: | text |
| تدمد: | 2040-8986 2040-8978 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16087884e67b5c846b2926d50ddc6613 https://doi.org/10.1088/2040-8986/ac1830 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....16087884e67b5c846b2926d50ddc6613 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20408986 20408978 |
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