Piels Molly, Bowers John E
Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA 93106, USA.
Opt Express. 2012 Mar 26;20(7):7488-95. doi: 10.1364/OE.20.007488.
We have fabricated and characterized a germanium on silicon uni-traveling carrier photodetector for analog and coherent communications applications. The device has a bandwidth of 20GHz, a large-signal 1dB saturation photocurrent of 20mA at -3V, and a low thermal impedance of 520K/W.
我们已经制造并表征了一种用于模拟和相干通信应用的硅基锗单载流子光电探测器。该器件具有20GHz的带宽、在-3V时20mA的大信号1dB饱和光电流以及520K/W的低热阻。
