Conversion efficiency of soliton Kerr combs.

Conversion efficiency of soliton Kerr combs.
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孤子克尔梳的转换效率。

DOI:
10.1364/ol.423654
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发表时间:
2021
期刊:
影响因子:
3.6
通讯作者:
A. Gaeta
A. Gaeta
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Jae K Jang;Yoshitomo Okawachi;Yun Zhao;X. Ji;Chaitanya Joshi;M. Lipson;A. Gaeta

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研究了孤子模型锁定克尔频率梳的转换效率。我们的分析揭示了谐振腔自由光谱范围(FSR)的三种不同的标度机制,这取决于耦合和传播损耗对总谐振腔损耗的相对贡献。对于临界耦合的情况,我们的测量验证了我们在fsr和泵功率范围内的理论预测。我们的数值模拟还表明,模式交叉对可实现的CE有不利影响。我们的研究结果表明,在电子可探测范围内,微谐振器梳的工作效率非常低,这可能对集成克尔梳装置产生影响。
We investigate the conversion efficiency (CE) of soliton modelocked Kerr frequency combs. Our analysis reveals three distinct scaling regimes of CE with the cavity free spectral range (FSR), which depends on the relative contributions of the coupling and propagation loss to the total cavity loss. Our measurements, for the case of critical coupling, verify our theoretical prediction over a range of FSRs and pump powers. Our numerical simulations also indicate that mode crossings have an adverse effect on the achievable CE. Our results indicate that microresonator combs operating with spacings in the electronically detectable regime are highly inefficient, which could have implications for integrated Kerr comb devices.
DOI: 10.1038/nature22387
发表时间: 2017-06-08
期刊: NATURE
影响因子: 64.8
作者:
Marin-Palomo, Pablo;Kemal, Juned N.;Koos, Christian
通讯作者: Koos, Christian
DOI: 10.1038/s41566-018-0261-x
发表时间: 2018-11-01
期刊: NATURE PHOTONICS
影响因子: 35
作者:
Jang, Jae K.;Klenner, Alexander;Gaeta, Alexander L.
通讯作者: Gaeta, Alexander L.