Mach Zehnder type electro=optical polymer-waveguide modulator
摘要
The modulator has two electrodes. These are formed on a first arm or on a second arm of the modulator. The initial output signal state of the modulator can be controlled by subsequent photo-fading. The two electrodes are of different lengths to control the initial phase difference between the signals running through the two arms, using the photo-fading.
申请公布号
DE19639683(A1)
申请公布日期
1997.06.26
申请号
DE19961039683
申请日期
1996.09.26
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, DAEJEON, KR