1/f-noise-free optical sensing with an integrated heterodyne interferometer
Suppressing 1/f-shaped low-frequency noise is critical but fundamentally challenging to both electrical and optical transducers. Here, the authors demonstrate a 1/f-noise-free optical sensor with integrated CMOS-compatible heterodyne interferometer and an upconversion amplifying technique, which sup...
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Nature Publishing Group
2021-03-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-021-22271-4 |
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doaj-55b17c08e2bb4a87b74f31eed5b9ab1e2021-04-04T11:13:14ZengNature Publishing GroupNature Communications2041-17232021-03-011211710.1038/s41467-021-22271-41/f-noise-free optical sensing with an integrated heterodyne interferometerMing Jin0Shui-Jing Tang1Jin-Hui Chen2Xiao-Chong Yu3Haowen Shu4Yuansheng Tao5Antony K. Chen6Qihuang Gong7Xingjun Wang8Yun-Feng Xiao9State Key Laboratory of Advanced Optical Communications System and Networks, Department of Electronics, School of Electronics Engineering and Computer Science, Peking UniversityState Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking UniversityState Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking UniversityState Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking UniversityState Key Laboratory of Advanced Optical Communications System and Networks, Department of Electronics, School of Electronics Engineering and Computer Science, Peking UniversityState Key Laboratory of Advanced Optical Communications System and Networks, Department of Electronics, School of Electronics Engineering and Computer Science, Peking UniversityDepartment of Biomedical Engineering, College of Engineering, Peking UniversityState Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking UniversityState Key Laboratory of Advanced Optical Communications System and Networks, Department of Electronics, School of Electronics Engineering and Computer Science, Peking UniversityState Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking UniversitySuppressing 1/f-shaped low-frequency noise is critical but fundamentally challenging to both electrical and optical transducers. Here, the authors demonstrate a 1/f-noise-free optical sensor with integrated CMOS-compatible heterodyne interferometer and an upconversion amplifying technique, which suppresses the noise by two orders of magnitude.https://doi.org/10.1038/s41467-021-22271-4 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Ming Jin Shui-Jing Tang Jin-Hui Chen Xiao-Chong Yu Haowen Shu Yuansheng Tao Antony K. Chen Qihuang Gong Xingjun Wang Yun-Feng Xiao |
| spellingShingle |
Ming Jin Shui-Jing Tang Jin-Hui Chen Xiao-Chong Yu Haowen Shu Yuansheng Tao Antony K. Chen Qihuang Gong Xingjun Wang Yun-Feng Xiao 1/f-noise-free optical sensing with an integrated heterodyne interferometer Nature Communications |
| author_facet |
Ming Jin Shui-Jing Tang Jin-Hui Chen Xiao-Chong Yu Haowen Shu Yuansheng Tao Antony K. Chen Qihuang Gong Xingjun Wang Yun-Feng Xiao |
| author_sort |
Ming Jin |
| title |
1/f-noise-free optical sensing with an integrated heterodyne interferometer |
| title_short |
1/f-noise-free optical sensing with an integrated heterodyne interferometer |
| title_full |
1/f-noise-free optical sensing with an integrated heterodyne interferometer |
| title_fullStr |
1/f-noise-free optical sensing with an integrated heterodyne interferometer |
| title_full_unstemmed |
1/f-noise-free optical sensing with an integrated heterodyne interferometer |
| title_sort |
1/f-noise-free optical sensing with an integrated heterodyne interferometer |
| publisher |
Nature Publishing Group |
| series |
Nature Communications |
| issn |
2041-1723 |
| publishDate |
2021-03-01 |
| description |
Suppressing 1/f-shaped low-frequency noise is critical but fundamentally challenging to both electrical and optical transducers. Here, the authors demonstrate a 1/f-noise-free optical sensor with integrated CMOS-compatible heterodyne interferometer and an upconversion amplifying technique, which suppresses the noise by two orders of magnitude. |
| url |
https://doi.org/10.1038/s41467-021-22271-4 |
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