.png){kind=icon}
返回
Time transfer and clock synchronization with ghost frequency comb
.png){kind=icon}
PRE
AI
DOI：10.1063/5.0243508.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We report an experimental demonstration of a time transfer and distant clock synchronization scheme based on what we have labeled as a ghost frequency comb, observed from the nonlocal correlation measurements of a laser beam. Unlike a conventional frequency comb, the laser beam used in this work does not consist of a pulse train but instead it is in a continuous-wave operation. The laser beam, consisting of half a million longitudinal cavity modes from a fiber ring laser, is split into two beams, each sent to a distant observer. In their local measurements, both observers observe constant intensity with no pulse structure present. Surprisingly, a pulse train of comb-like, ultra-narrow peaks is observed from their nonlocal correlation function measurement. This observation makes an important contribution to the field of precision spectroscopy, as we show in optical correlation-based nonlocal timing and positioning.
Keyword:
OPTICAL CLOCKS
INTERFERENCE
期刊
IF:
3.6
论文数:
10.4W
被引数:
17.8W
机构
引用论文
Coherence properties of spontaneous parametric down-conversion pumped by a multi-mode cw diode laser.png)
OPTICS EXPRESS
OAAI
OPTICS EXPRESSIF3.3
OAAI分享收藏分享收藏A review on the environment-friendly emerging techniques for pretreatment of lignocellulosic biomass: Mechanistic insight and advancementsChemosphere
ChemosphereIF0
PREAI
分享收藏分享收藏Application of quantum-limited optical time transfer to space-based optical clock comparisons and coherent networksAPL PHOTONICSOAAI
APL PHOTONICSIF5.3
OAAI分享收藏Experimental simulation of time and frequency transfer via an optical satellite-ground link at 10-18 instabilityOPTICAOAAI
OPTICAIF8.5
OAAI分享收藏
分享收藏
查看更多内容