摘要
研制成工作波长为1.3μm的,用三个无间距方向耦合器组成的1×4集成光开关。每一路的ON/OFF为12.7dB～16.7dB,开关电压为18V～23V;每一对电极电容量为6pF,理论带宽为1GHz。
A 1*4 optical switch with 3 zero gap directional counplers integrated on a LiNbO3 chip has been fabricated at VVVV = 1.3UUUUn. The ON/OFF ratio, the switch voltage, the electrode capacitance, and the theoretical band width are 12.7dB-16.7dB, 18V-23V, 6pF and 1GHz respectively.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1990年第2期119-120,共2页
Acta Electronica Sinica
