A low phase noise high power Er-fiber frequency comb synchronized to the hydrogen maser clock by harmonic phase locking

A low phase noise high power Er-fiber frequency comb synchronized to the hydrogen maser clock by harmonic phase locking

We demonstrate a low phase noise all polarization-maintaining (PM) Er-fiber optical frequency comb (OFC) with low phase noise, which is synchronized to the hydrogen maser clock (HMC) using the 18th harmonic of the repetition rate for tight phase locking. The instability of the locked carrier envelop...

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Bibliographic Details
Main Authors: Mingkun Li, Xiguang Yang, Bingjie Rao, Lulu Yan, Xin Chen, Ru Yuan, Pan Zhang, Yanyan Zhang, Tao Liu
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-01-01
Series:Frontiers in Physics
Subjects:
optical frequency comb
non-linear amplifying loop mirror
hydrogen maser clock
low phase noise
harmonic phase locking
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2023.1044842/full

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