| DOI | Resolve DOI: https://doi.org/10.1109/MWP53341.2021.9639434 |
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| Author | Search for: Sun, Hao; Search for: Khalil, Mostafa; Search for: Plant, David V.; Search for: Chen, Lawrence R.; Search for: Liu, Jiaren1; Search for: Lu, Zhenguo1; Search for: Poole, Philip J.1; Search for: Weber, John1 |
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| Affiliation | - National Research Council Canada. Advanced Electronics and Photonics
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| Format | Text, Article |
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| Conference | 2021 International Topical Meeting on Microwave Photonics (MWP), November 11-17, 2021, Pisa, Italy |
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| Subject | microwave photonics; quantum dash; mode-locked; optical filters; laser mode locking; quantum dots; masers; optical harmonic generation; photodiodes; microwave filters |
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| Abstract | We propose and demonstrate a reconfigurable microwave photonics (MWP) filter with negative coefficients using a quantum dash (QDash) mode-locked laser (MML). Thanks to the large number of comb lines (∼50) generated by the QDash-MLL, we can easily tailor the optical frequency comb (OFC) spectrum and the filter responses. The negative taps are enabled through a balanced photodiode (BPD). In the experiment, we realized the flat-top and triangular responses. The proposed MWP filter shows a great tunability. Moreover, the readily packaged QDash-MLL with the large number of comb lines is a promising OFC source for developing integrated and reconfigurable MWP applications. |
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| Publication date | 2021-11-15 |
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| Publisher | IEEE |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 57a76359-9ae4-4807-9cb3-012c880ce16e |
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| Record created | 2023-04-20 |
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| Record modified | 2023-04-20 |
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