A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array
We experimentally demonstrate a spectrometer, which consists of an arrayed waveguide grating (AWG), tunable microring resonator (MRR) array, and waveguide-coupled Ge-on-Si photodetector, all integrated onto a single chip. The spectrometer achieves high resolution (0.1 ± 0.029 nm) and larg...
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8825464/ |
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| author | Shaonan Zheng Hong Cai Junfeng Song Jun Zou Patricia Yang Liu Zhiping Lin Dim-Lee Kwong Ai-Qun Liu |
| author_facet | Shaonan Zheng Hong Cai Junfeng Song Jun Zou Patricia Yang Liu Zhiping Lin Dim-Lee Kwong Ai-Qun Liu |
| author_sort | Shaonan Zheng |
| collection | DOAJ |
| description | We experimentally demonstrate a spectrometer, which consists of an arrayed waveguide grating (AWG), tunable microring resonator (MRR) array, and waveguide-coupled Ge-on-Si photodetector, all integrated onto a single chip. The spectrometer achieves high resolution (0.1 ± 0.029 nm) and large bandwidth (25.4 nm) in 9 channels with a small footprint of 3 × 3 mm<sup>2</sup>. It has high potential to enable a high-performance spectrometer for applications such as environmental monitoring, spectroscopy, biological and chemical sensing, etc. |
| format | Article |
| id | doaj-art-6bdf8b0f69494764a301efdfa1d37d5b |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-6bdf8b0f69494764a301efdfa1d37d5b2025-08-20T03:15:15ZengIEEEIEEE Photonics Journal1943-06552019-01-011151910.1109/JPHOT.2019.29395808825464A Single-Chip Integrated Spectrometer via Tunable Microring Resonator ArrayShaonan Zheng0https://orcid.org/0000-0003-4075-1012Hong Cai1Junfeng Song2Jun Zou3Patricia Yang Liu4Zhiping Lin5https://orcid.org/0000-0002-1587-1226Dim-Lee Kwong6Ai-Qun Liu7https://orcid.org/0000-0002-0126-5778School of Electrical and Electronic Engineering, Nanyang Technological University, SingaporeA*STAR (Agency for Science, Technology and Research), Institute of Microelectronics, SingaporeCollege of Electronic Science and Engineering, Jilin University, Changchun, ChinaSchool of Electrical and Electronic Engineering, Nanyang Technological University, SingaporeSchool of Electrical and Electronic Engineering, Nanyang Technological University, SingaporeSchool of Electrical and Electronic Engineering, Nanyang Technological University, SingaporeA*STAR (Agency for Science, Technology and Research), Institute of Microelectronics, SingaporeSchool of Electrical and Electronic Engineering, Nanyang Technological University, SingaporeWe experimentally demonstrate a spectrometer, which consists of an arrayed waveguide grating (AWG), tunable microring resonator (MRR) array, and waveguide-coupled Ge-on-Si photodetector, all integrated onto a single chip. The spectrometer achieves high resolution (0.1 ± 0.029 nm) and large bandwidth (25.4 nm) in 9 channels with a small footprint of 3 × 3 mm<sup>2</sup>. It has high potential to enable a high-performance spectrometer for applications such as environmental monitoring, spectroscopy, biological and chemical sensing, etc.https://ieeexplore.ieee.org/document/8825464/Integrated opticsmicroring resonatorsilicon photonicssensingspectroscopythermo-optic effect |
| spellingShingle | Shaonan Zheng Hong Cai Junfeng Song Jun Zou Patricia Yang Liu Zhiping Lin Dim-Lee Kwong Ai-Qun Liu A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array IEEE Photonics Journal Integrated optics microring resonator silicon photonics sensing spectroscopy thermo-optic effect |
| title | A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array |
| title_full | A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array |
| title_fullStr | A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array |
| title_full_unstemmed | A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array |
| title_short | A Single-Chip Integrated Spectrometer via Tunable Microring Resonator Array |
| title_sort | single chip integrated spectrometer via tunable microring resonator array |
| topic | Integrated optics microring resonator silicon photonics sensing spectroscopy thermo-optic effect |
| url | https://ieeexplore.ieee.org/document/8825464/ |
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