UCL logo

UCL Discovery

UCL home » Library Services » Electronic resources » UCL Discovery

High-speed photodiodes for InP-based photonic integrated circuits

Rouvalis, E; Chtioui, M; Tran, M; Lelarge, F; van Dijk, F; Fice, MJ; ... Seeds, AJ; + view all (2012) High-speed photodiodes for InP-based photonic integrated circuits. Optics Express , 20 (8) 9172 - 9177. 10.1364/OE.20.009172. Green and gold open access

[img]
Preview
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
1221Kb

Abstract

We demonstrate the feasibility of monolithic integration of evanescently coupled Uni-Traveling Carrier Photodiodes (UTC-PDs) having a bandwidth exceeding 100 GHz with Multimode Interference (MMI) couplers. This platform is suitable for active-passive, butt-joint monolithic integration with various Multiple Quantum Well (MQW) devices for narrow linewidth millimeter-wave photomixing sources. The fabricated devices achieved a high 3-dB bandwidth of up to 110 GHz and a generated output power of more than 0 dBm (1 mW) at 120 GHz with a flat frequency response over the microwave F-band (90-140 GHz).

Type:Article
Title:High-speed photodiodes for InP-based photonic integrated circuits
Location:United States
Open access status:An open access publication. A version is also available from UCL Discovery.
DOI:10.1364/OE.20.009172
Publisher version:http://dx.doi.org/10.1364/OE.20.009172
Language:English
Additional information:©2012 Optical Society of America
UCL classification:UCL > School of BEAMS > Faculty of Engineering Science > Electronic and Electrical Engineering

View download statistics for this item

Archive Staff Only: edit this record