Dependence of a microresonator Kerr frequency comb on the pump linewidth

Peicheng Liao; Changjing Bao; Arne Kordts; Maxim Karpov; Martin H. P. Pfeiffer; Lin Zhang; Amirhossein Mohajerin-Ariaei; Yinwen Cao; Ahmed Almaiman; Morteza Ziyadi; Steven R. Wilkinson; Moshe Tur; Tobias J. Kippenberg; Alan E. Willner

Dependence of a microresonator Kerr frequency comb on the pump linewidth

Peicheng Liao, Changjing Bao, Arne Kordts, Maxim Karpov, Martin H. P. Pfeiffer, Lin Zhang, Amirhossein Mohajerin-Ariaei, Yinwen Cao, Ahmed Almaiman, Morteza Ziyadi, Steven R. Wilkinson, Moshe Tur, Tobias J. Kippenberg, Alan E. Willner

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

We experimentally investigate the dependence of Kerr comb generation, comb linewidth, and coherent system performance on the pump linewidth in a microresonator. We find that the generation of the primary comb can have a larger tolerance to the pump linewidth compared with that of the low-phase-noise comb. In addition, the linewidths of the generated combs are almost linearly dependent on the pump linewidth in the primary and low-phase-noise states. Furthermore, the optical signal-to-noise ratio penalty between the pump and generated Kerr combs in a coherent communication system is less than 0.2 dB in both the primary and low-phase-noise states, showing that Kerr frequency combs in these two states can have similar coherent system performance to the pump.

Original language	English
Journal	Optics Letters
Volume	42
Issue number	4
Pages (from-to)	779-782
Number of pages	4
ISSN	0146-9592
Publication status	Published - 2017
Externally published	Yes

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title = "Dependence of a microresonator Kerr frequency comb on the pump linewidth",

abstract = "We experimentally investigate the dependence of Kerr comb generation, comb linewidth, and coherent system performance on the pump linewidth in a microresonator. We find that the generation of the primary comb can have a larger tolerance to the pump linewidth compared with that of the low-phase-noise comb. In addition, the linewidths of the generated combs are almost linearly dependent on the pump linewidth in the primary and low-phase-noise states. Furthermore, the optical signal-to-noise ratio penalty between the pump and generated Kerr combs in a coherent communication system is less than 0.2 dB in both the primary and low-phase-noise states, showing that Kerr frequency combs in these two states can have similar coherent system performance to the pump.",

author = "Peicheng Liao and Changjing Bao and Arne Kordts and Maxim Karpov and Pfeiffer, {Martin H. P.} and Lin Zhang and Amirhossein Mohajerin-Ariaei and Yinwen Cao and Ahmed Almaiman and Morteza Ziyadi and Wilkinson, {Steven R.} and Moshe Tur and Kippenberg, {Tobias J.} and Willner, {Alan E.}",

year = "2017",

language = "English",

volume = "42",

pages = "779--782",

journal = "Optics Letters",

issn = "0146-9592",

publisher = "Optical Society of America",

number = "4",

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TY - JOUR

T1 - Dependence of a microresonator Kerr frequency comb on the pump linewidth

AU - Liao, Peicheng

AU - Bao, Changjing

AU - Kordts, Arne

AU - Karpov, Maxim

AU - Pfeiffer, Martin H. P.

AU - Zhang, Lin

AU - Mohajerin-Ariaei, Amirhossein

AU - Cao, Yinwen

AU - Almaiman, Ahmed

AU - Ziyadi, Morteza

AU - Wilkinson, Steven R.

AU - Tur, Moshe

AU - Kippenberg, Tobias J.

AU - Willner, Alan E.

PY - 2017

Y1 - 2017

N2 - We experimentally investigate the dependence of Kerr comb generation, comb linewidth, and coherent system performance on the pump linewidth in a microresonator. We find that the generation of the primary comb can have a larger tolerance to the pump linewidth compared with that of the low-phase-noise comb. In addition, the linewidths of the generated combs are almost linearly dependent on the pump linewidth in the primary and low-phase-noise states. Furthermore, the optical signal-to-noise ratio penalty between the pump and generated Kerr combs in a coherent communication system is less than 0.2 dB in both the primary and low-phase-noise states, showing that Kerr frequency combs in these two states can have similar coherent system performance to the pump.

AB - We experimentally investigate the dependence of Kerr comb generation, comb linewidth, and coherent system performance on the pump linewidth in a microresonator. We find that the generation of the primary comb can have a larger tolerance to the pump linewidth compared with that of the low-phase-noise comb. In addition, the linewidths of the generated combs are almost linearly dependent on the pump linewidth in the primary and low-phase-noise states. Furthermore, the optical signal-to-noise ratio penalty between the pump and generated Kerr combs in a coherent communication system is less than 0.2 dB in both the primary and low-phase-noise states, showing that Kerr frequency combs in these two states can have similar coherent system performance to the pump.

M3 - Journal article

SN - 0146-9592

VL - 42

SP - 779

EP - 782

JO - Optics Letters

JF - Optics Letters

IS - 4

ER -

Dependence of a microresonator Kerr frequency comb on the pump linewidth

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