| Authors: | R. Van Laer, B. Kuyken, D. Van Thourhout, R. Baets | | Title: | Observation of 4.4 dB Brillouin gain in a silicon photonic wire | | Format: | International Conference Presentation | | Publication date: | 10/2014 | | Journal/Conference/Book: | IEEE Photonics Conference (IPC)
| | Editor/Publisher: | IEEE, | | Volume(Issue): | p.558-559 | | Location: | San Diego, United States | | DOI: | 10.1109/ipcon.2014.6995498 | | Citations: | 2 (Dimensions.ai - last update: 16/11/2025)
1 (OpenCitations - last update: 27/6/2025)
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Abstract
We report the first observation of a hypersonic mode of a small-core silicon wire. In particular, we achieve record 4.4 dB on/off continuous-wave Brillouin gain at 1550 nm. The wire is supported by a tiny
oxide pillar to block the path for external phonon leakage. Related Projects
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