کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10156493 | 1666398 | 2018 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sub-femtosecond precision timing synchronization systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sub-femtosecond precision timing synchronization systems Sub-femtosecond precision timing synchronization systems](/preview/png/10156493.png)
چکیده انگلیسی
We present a timing synchronization system that can synchronize optical and microwave signals with attosecond-level precision across kilometer distances. With this technique, the next-generation photon science facilities like X-ray free-electron lasers and intense laser beamlines can be enabled to observe ultra-fast dynamics in atoms, molecules and condensed matter taking place on an attosecond time scale. We discuss some key technologies including master-laser jitter characterization, local one-color laser synchronization, remote two-color laser synchronization, and analyze technical noise contributions in the system. A 4.7-km laser-microwave network with 950-attosecond timing jitter is realized over tens of hours of continuous operation. Finally, an integrated balanced optical cross correlator is introduced. With the same input power level, the required operational power for each timing link is significantly reduced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 907, 1 November 2018, Pages 169-181
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 907, 1 November 2018, Pages 169-181
نویسندگان
Ming Xin, Kemal Åafak, Michael Y. Peng, Patrick T. Callahan, Aram Kalaydzhyan, Wenting Wang, Katia Shtyrkova, Qing Zhang, Shih-Hsuan Chia, Briana Jones, Todd Hawthorne, Philip Battle, Oliver D. Mücke, Tony Roberts, Franz X. Kärtner,