Resonant-cavity Enhanced Optical Modulator with Ultrathin Active Layer
超薄有源层谐振腔增强型调制器

A resonant-cavity enhanced optical modulator is proposed, with an ultrathin active layer in the cavity. This kind of device has been compared with normal waveguide EA modulator, and the device structures are optimized theoretically. The two kinds of device of transmission and reflection modeare compared, the results showed that the reflection device has higher extinction ratio in same level of insertion loss.