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Generation of 3.6 μm radiation and telecom-band amplification by four-wave mixing in a silicon waveguide with normal group velocity dispersion

机译:在具有正常群速度色散的硅波导中通过四波混频产生3.6μm辐射并进行电信频段放大

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摘要

Mid-infrared light generation through four-wave mixing-based frequency down-conversion in a normal group velocity dispersion silicon waveguide is demonstrated. A telecom-wavelength signal is down-converted across more than 1.2 octaves using a pump at 2190 nm in a 1 cm-long waveguide. At the same time, a 13 dB on-chip parametric gain of the telecom signal is obtained.
机译:说明了在普通的群速度色散硅波导中通过基于四波混合的频率下变换产生的中红外光。使用一个1 cm长的波导中的2190 nm泵,将电信波长信号下变频超过1.2个八度。同时,获得了电信信号的13 dB片内参数增益。

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