LiNbO3 integrated microdisk resonator fabricated by optical grade dicing and dynamic robotic positioning
Autor: | Caspar, Alexis, Behague, Florent, Calero Vila, Venancio, Robert, Bruno, Suarez, Miguel Angel, Rauch, Jean, Lehmann, Olivier, Salut, Roland, Artajona, Maria, Clevy, Cédric, Lutz, Philippe, Courjal, Nadège |
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Přispěvatelé: | Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
[SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph]
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics] [INFO.INFO-DS]Computer Science [cs]/Data Structures and Algorithms [cs.DS] [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics [SPI.AUTO]Engineering Sciences [physics]/Automatic [SPI.MAT]Engineering Sciences [physics]/Materials |
Zdroj: | SPIE Photonics Europe SPIE Photonics Europe, Apr 2018, Strasbourg, France |
Popis: | International audience; Lithium niobate (LiNbO3) microresonators have attracted much interest over the last decade, due to the electro-optical, acousto-optic and non-linear properties of the material, that can advantageously be employed in combination with thin resonances of optical microcavities for applications as varied as integrated gyrometers, spectrometers or dynamic filters. However the integration of micrometer scale cavities with an input/output waveguide is still a critical issue. Here we propose an innovative approach, allowing low insertion losses and easy pigtailing with SMF fibers. The approach consists in producing and optimizing separately a membrane-based LiNbO3 waveguide with Spot-Size Converters, and a thin microdisk. The two elements are dynamically assembled and fixed in a second step. Additionally to the proposed integrated microresonator, this approach opens the way to the production of 3D hybrid photonic systems. |
Databáze: | OpenAIRE |
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