Supplementary Information for “ Electromagnetically Induced Transparency and Slow Light with Optomechanics ”
Supplementary Information for “ Electromagnetically Induced Transparency and Slow Light with Optomechanics ”
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DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
A. Safavi-Naeini;T. Alegre;J. Chan;-M.;M Eichenfield;Q. Lin;J. T. Hill;D. Chang;O. Painter
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作者：
A. Safavi-Naeini;T. Alegre;J. Chan;-M.;M Eichenfield;Q. Lin;J. T. Hill;D. Chang;O. Painter
当泵浦光通过双光子失谐量从腔中失谐时，光学腔的光谱选择性导致边带布居以剧烈的方式偏斜。因此，忽略这些边带中的一个是可以接受的近似，这取决于泵浦是在腔的红色侧还是蓝色侧。当泵位于红侧（Δ OC > 0）时，α+减少，可以忽略。这是旋转波近似（RWA），只要是κ就有效。然后是等式。（S3-S4）可以求解侧耦合腔系统的反射和透射系数r（ωs）和t（ωs）。我们发现
With the pump detuned from the cavity by a two-photon detuning ∆, the spectral selectivity of the optical cavity causes the sideband populations to be skewed in a drastic fashion. It is then an acceptable approximation to neglect one of these sidebands, depending on whether the pump is on the red or blue side of the cavity. When the pump resides on the red side (∆OC > 0), the α+ is reduced and can be neglected. This is the rotating wave approximation (RWA) and is valid so long as ∆ κ. Then Eqs. (S3-S4) may be solved for the reflection and transmission coefficients r(ωs) and t(ωs) of the side-coupled cavity system. We find that