Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Waveguide-integrated telecom-wavelength photodiode in deposited silicon

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate photodiodes in deposited polycrystalline silicon at 1550nm wavelength with 0.15A/W responsivity, 40nA dark current, and gigahertz time response. Subband absorption is mediated by defects that are naturally present in the polycrystalline material structure. The material exhibits a moderate absorption coefficient of 6dB/cm, which allows the same microring resonator device to act as both a demultiplexing filter and a photodetector. We discuss the use of deposited silicon-based complementary metal-oxide semiconductor materials for nanophotonic interconnects.

© 2010 Optical Society of America

Full Article  |  PDF Article
More Like This
Polycrystalline silicon ring resonator photodiodes in a bulk complementary metal-oxide-semiconductor process

Karan K. Mehta, Jason S. Orcutt, Jeffrey M. Shainline, Ofer Tehar-Zahav, Zvi Sternberg, Roy Meade, Miloš A. Popović, and Rajeev J. Ram
Opt. Lett. 39(4) 1061-1064 (2014)

Silicon photonic resonator-enhanced defect-mediated photodiode for sub-bandgap detection

J. K. Doylend, P. E. Jessop, and A. P. Knights
Opt. Express 18(14) 14671-14678 (2010)

All-silicon photonic crystal photoconductor on silicon-on-insulator at telecom wavelength

Laurent-Daniel Haret, Xavier Checoury, Zheng Han, Philippe Boucaud, Sylvain Combrié, and Alfredo De Rossi
Opt. Express 18(23) 23965-23972 (2010)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved