Low-Power-Consumption Integrated Tunable Filters for WDM Switching Applications in Silicon Photonics
| Autor: | Olivier Lemonnier, Christophe Kopp, Philippe Velha, Claudio J. Oton, F. Di Pasquale, Christian Wenger, Fabrizio Gambini, Laetitia Adelmini, C. L. Manganelli, Paolo Pintus, Stefano Faralli |
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| Rok vydání: | 2018 |
| Předmět: |
Materials science
Silicon Terahertz radiation chemistry.chemical_element 02 engineering and technology optical switches Optical switch Resonator 020210 optoelectronics & photonics Atomic and Molecular Physics Wavelength-division multiplexing Electronic 0202 electrical engineering electronic engineering information engineering Optical and Magnetic Materials Electrical and Electronic Engineering Optical filter Integrated optics ring resonators Electronic Optical and Magnetic Materials Atomic and Molecular Physics and Optics Silicon photonics business.industry chemistry Optoelectronics and Optics business Tin |
| Zdroj: | IEEE Photonics Technology Letters. 30:1601-1604 |
| ISSN: | 1941-0174 1041-1135 |
| DOI: | 10.1109/lpt.2018.2863556 |
| Popis: | We present the experimental results of thermally tunable double microring resonator devices for integrated wavelength division multiplexing applications. The devices demonstrated a free-spectral range up to 2.4 THz (19.2 nm) around 1550 nm and a channel rejection higher than 35 dB. Using Ti/TiN metal heaters, a power consumption of 20 mW per FSR per ring is achieved, which outperformed analogous devices fabricated using the standard silicon process. A thermal tuning efficiency of 0.95 nm/mW is accomplished, and a symmetric tuning is obtained with less than 1% of electrical compensation. |
| Databáze: | OpenAIRE |
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