Talks and Poster Presentations (with Proceedings-Entry):
A. Nemecek, K. Oberhauser, G. Zach, H. Zimmermann:
"Fast and efficient integrated silicon PIN-finger photodetector from ultraviolet up to near infrared";
Poster: International Conference on Group IV Photonics,
Antwerpen, Belgium;
2005-09-21
- 2005-09-23; in: "2nd International Conference on Group IV Photonics",
05EX1053C
(2005),
ISBN: 0-7803-9071-7;
Paper ID P20,
3 pages.
English abstract:
Results of an integrated silicon PIN-photodetector with structured anode fingers are presented. As an improvement to homogenous photodiodes, a structured detector for the visible range with anode fingers is shown. A PIN-design was realized to speed up the detector, avoiding slow carrier diffusion: the p+ doped finger-anode is arranged in a thick n- low doped intrinsic region placed inside an n+ doped region. Due to this setup and a thick intrinsic region, a responsivity of R=0.25A/W (0.43A/W) at a wavelength of 410nm (660nm) could be reached. The achieved bandwith of the detector in the visible range is up to 3GHz. The photodiode was realized in a modified 0.5μm BiCMOS process.
Online library catalogue of the TU Vienna:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC05935522
Created from the Publication Database of the Vienna University of Technology.