Conditions for Parametric and Free-Carrier Oscillation in Silicon Ring Cavities
Conditions for Parametric and Free-Carrier Oscillation in Silicon Ring Cavities
复制标题
硅环腔中参量和自由载流子振荡的条件
DOI:
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发表时间:
2018
影响因子:
4.7
通讯作者:
K. Jamshidi
中科院分区:
文献类型:
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作者:
R. Hamerly;D. Gray;C. Rogers;K. Jamshidi
We model optical parametric oscillation in ring cavities with two-photon absorption, focusing on silicon at 1.55 <inline-formula><tex-math notation="LaTeX">$mu$</tex-math></inline-formula>m. Oscillation is possible if free-carrier absorption can be mitigated; this can be achieved using carrier sweep-out in a reverse-biased p-i-n junction to reduce the carrier lifetime. By varying the pump power, detuning, and reverse-bias voltage, it is possible to generate frequency combs in cavities with both normal and anomalous dispersion at a wide range of wavelengths including 1.55 <inline-formula><tex-math notation="LaTeX">$mu$</tex-math></inline-formula>m. Furthermore, a free-carrier self-pulsing instability leads to rich dynamics when the carrier lifetime is sufficiently long.
影响因子:
35
作者:
通讯作者:
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影响因子:
3.8
作者:
A. Gajda;L. Zimmermann;J. Bruns;B. Tillack;K. Petermann
通讯作者:
K. Petermann