Heterogeneous and hybrid integration for Brillouin microwave photonics
In the rapidly evolving field of integrated photonics, integrated microwave photonics (MWP) stands out as a critical domain for on-chip signal processing applications. Over the past decade, harnessing stimulated Brillouin scattering (SBS) has yielded remarkable progress in this area due to its frequ...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-12-01
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| Series: | Advances in Physics: X |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/23746149.2024.2360598 |
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| author | Choon Kong Lai Moritz Merklein Alvaro Casas Bedoya Benjamin J. Eggleton |
| author_facet | Choon Kong Lai Moritz Merklein Alvaro Casas Bedoya Benjamin J. Eggleton |
| author_sort | Choon Kong Lai |
| collection | DOAJ |
| description | In the rapidly evolving field of integrated photonics, integrated microwave photonics (MWP) stands out as a critical domain for on-chip signal processing applications. Over the past decade, harnessing stimulated Brillouin scattering (SBS) has yielded remarkable progress in this area due to its frequency tunability and unique narrowband resolution that can be achieved in a small footprint. The present article offers a comprehensive review of recent research focused on Brillouin scattering in photonic integrated circuits that guide light and sound, with a specific emphasis on heterogeneous and hybrid integration techniques tailored for applications in microwave photonics. The methodologies for realizing Brillouin hybrid circuits not only enable the seamless integration of Brillouin functions into complementary metal-oxide-semiconductor CMOS-compatible circuits but also facilitate the amalgamation of various active and passive functionalities on a single chip. Our discussion encompasses an overview of the strategies employed in harnessing Brillouin interactions, along with an examination of the associated challenges and limitations. Furthermore, we delve into both the existing and potential applications of this technology within the MWP systems domain, underscoring its multifaceted impact on contemporary research and future technological landscapes. |
| format | Article |
| id | doaj-art-cb0f42d4ab2e4bc3aefb4fa6cde23883 |
| institution | OA Journals |
| issn | 2374-6149 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Advances in Physics: X |
| spelling | doaj-art-cb0f42d4ab2e4bc3aefb4fa6cde238832025-08-20T02:20:06ZengTaylor & Francis GroupAdvances in Physics: X2374-61492024-12-019110.1080/23746149.2024.2360598Heterogeneous and hybrid integration for Brillouin microwave photonicsChoon Kong Lai0Moritz Merklein1Alvaro Casas Bedoya2Benjamin J. Eggleton3Institute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, Camperdown, AustraliaInstitute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, Camperdown, AustraliaInstitute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, Camperdown, AustraliaInstitute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, Camperdown, AustraliaIn the rapidly evolving field of integrated photonics, integrated microwave photonics (MWP) stands out as a critical domain for on-chip signal processing applications. Over the past decade, harnessing stimulated Brillouin scattering (SBS) has yielded remarkable progress in this area due to its frequency tunability and unique narrowband resolution that can be achieved in a small footprint. The present article offers a comprehensive review of recent research focused on Brillouin scattering in photonic integrated circuits that guide light and sound, with a specific emphasis on heterogeneous and hybrid integration techniques tailored for applications in microwave photonics. The methodologies for realizing Brillouin hybrid circuits not only enable the seamless integration of Brillouin functions into complementary metal-oxide-semiconductor CMOS-compatible circuits but also facilitate the amalgamation of various active and passive functionalities on a single chip. Our discussion encompasses an overview of the strategies employed in harnessing Brillouin interactions, along with an examination of the associated challenges and limitations. Furthermore, we delve into both the existing and potential applications of this technology within the MWP systems domain, underscoring its multifaceted impact on contemporary research and future technological landscapes.https://www.tandfonline.com/doi/10.1080/23746149.2024.2360598Brillouin scatteringmicrowave photonicshybrid integrationheterogeneous integrationintegrated photonics |
| spellingShingle | Choon Kong Lai Moritz Merklein Alvaro Casas Bedoya Benjamin J. Eggleton Heterogeneous and hybrid integration for Brillouin microwave photonics Advances in Physics: X Brillouin scattering microwave photonics hybrid integration heterogeneous integration integrated photonics |
| title | Heterogeneous and hybrid integration for Brillouin microwave photonics |
| title_full | Heterogeneous and hybrid integration for Brillouin microwave photonics |
| title_fullStr | Heterogeneous and hybrid integration for Brillouin microwave photonics |
| title_full_unstemmed | Heterogeneous and hybrid integration for Brillouin microwave photonics |
| title_short | Heterogeneous and hybrid integration for Brillouin microwave photonics |
| title_sort | heterogeneous and hybrid integration for brillouin microwave photonics |
| topic | Brillouin scattering microwave photonics hybrid integration heterogeneous integration integrated photonics |
| url | https://www.tandfonline.com/doi/10.1080/23746149.2024.2360598 |
| work_keys_str_mv | AT choonkonglai heterogeneousandhybridintegrationforbrillouinmicrowavephotonics AT moritzmerklein heterogeneousandhybridintegrationforbrillouinmicrowavephotonics AT alvarocasasbedoya heterogeneousandhybridintegrationforbrillouinmicrowavephotonics AT benjaminjeggleton heterogeneousandhybridintegrationforbrillouinmicrowavephotonics |