Abstract
Electrical bandwidth, output saturation current (power), and responsivity performances are usually three trade-off parameters in the design of high-speed photodetectors. In this paper, we demonstrate a high performance evanescently coupled photodiode (ECPD) with the partially p-doped photo-absorption layer. As compared to the control ECPD with the traditional intrinsic photo-absorption layer, the demonstrated device can exhibit much higher output saturation current (power) and electrical bandwidth without sacrificing the quantum efficiency performance.
Original language | English |
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Pages (from-to) | 351-354 |
Number of pages | 4 |
Journal | Technical Digest - International Electron Devices Meeting, IEDM |
State | Published - 2004 |
Event | IEEE International Electron Devices Meeting, 2004 IEDM - San Francisco, CA, United States Duration: 13 Dec 2004 → 15 Dec 2004 |