A fiber taper can evanescently couple to whispering gallery modes (WGMs) in a planar silica microdisk for observing the optical properties of the microdisk cavity.

使用光纤锥可以通过其产生的倏逝场，来耦合微盘腔中的回音壁模式，从而获得对微盘腔光学性质的考察。

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The single-mode conditions of the SOI-based rib waveguide is first analyzed, and applied to the whispering gallery modes embedded circular octagonal resonator filter.

本文分析了SOI脊波导的单模条件，结合SOI波导模型提出了内嵌圆式正八边形谐振腔的回音壁模式滤波器。

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I consider slow propagation of whispering gallery modes along the fibre surface.

我考虑这可能是回音壁模式沿光纤表面的缓慢传输。

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