Feed-forward digital phase compensation for long-distance precise frequency dissemination via fiber network
We demonstrate precise microwave frequency dissemination of a hydrogen maser synchronized frequency comb over a 120 km commercial fiber link. The phase noise was compensated by a feed-forward digital compensation scheme, where the value of locally detected phase noise was first transmitted to the remote user end via a wavelength division multiplexing channel in the same fiber link and then compensated directly at the user end. The fractional frequency instability was measured to be at 5.28×10(-16)/s.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2015 |
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| Erschienen: |
2015 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:40 |
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| Enthalten in: |
Optics letters - 40(2015), 3 vom: 01. Feb., Seite 371-4 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Chen, Xing [VerfasserIn] |
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| Links: |
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| Themen: |
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| Anmerkungen: |
Date Completed 19.05.2015 Date Revised 23.10.2018 published: Print Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1364/OL.40.000371 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM246220864 |
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| 520 | |a We demonstrate precise microwave frequency dissemination of a hydrogen maser synchronized frequency comb over a 120 km commercial fiber link. The phase noise was compensated by a feed-forward digital compensation scheme, where the value of locally detected phase noise was first transmitted to the remote user end via a wavelength division multiplexing channel in the same fiber link and then compensated directly at the user end. The fractional frequency instability was measured to be at 5.28×10(-16)/s | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Zhang, Jian |e verfasserin |4 aut | |
| 700 | 1 | |a Lu, Jinlong |e verfasserin |4 aut | |
| 700 | 1 | |a Lu, Xing |e verfasserin |4 aut | |
| 700 | 1 | |a Tian, Xusheng |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Bo |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Hong |e verfasserin |4 aut | |
| 700 | 1 | |a Tang, Tingsong |e verfasserin |4 aut | |
| 700 | 1 | |a Shi, Kebin |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Zhigang |e verfasserin |4 aut | |
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