Technology term
Whispering-gallery-mode cavity (WGM cavity)
An optical resonator that confines light by circulating it repeatedly near a curved boundary. Constructive interference allows selected wavelengths to build up, increasing interaction between the optical field and a gain or sensing material.
English
Whispering-gallery-mode cavity
Arabic
تجويف نمط المعرض الهمسي
First appeared in
Solution-Processed MoS₂ Film Shows Lasing-Like Emission at 1.4 nW