Title :
High-Speed 1.56-μm Multiple Quantum Well Asymmetric Fabry-Perot Modulator/Detector (AFPMD) for Radio-Over-Fibre Applications
Author :
Liu, C.P. ; Chuang, C.H. ; Karlsson, S. ; Kjebon, O. ; Schatz, R. ; Yu, Y. ; Tsegaye, T. ; Krysa, A.B. ; Roberts, J.S. ; Seeds, A.J.
Author_Institution :
University College London, Department of Electronic and Electrical Engineering, Torrington Place, London WC1E 7JE, United Kingdom
Abstract :
We have designed and fabricated air-bridged optical modulator/detectors with modulation bandwidth exceeding 15GHz, the highest yet reported for InGaAsP/InGaAsP MQW AFPMDs. Wavelength dependence of the modulated output power at microwave frequencies is reported for the first time and the wide optical bandwidths (> 17nm) so measured suggest that the AFPMD can be used with low-cost uncooled CWDM lasers in radio-over-fibre applications.
Keywords :
Electroabsorption Modulator (EAM); Modulator/Detector (AFPMD); Multiple Quantum Well (MQW); Radio-over-Fibre; Bandwidth; Fabry-Perot; High speed optical techniques; Microwave frequencies; Optical design; Optical detectors; Optical modulation; Power generation; Power measurement; Quantum well devices; Electroabsorption Modulator (EAM); Modulator/Detector (AFPMD); Multiple Quantum Well (MQW); Radio-over-Fibre;
Conference_Titel :
Microwave Photonics, 2005. MWP 2005. International Topical Meeting on
Conference_Location :
Seoul, Korea
Print_ISBN :
89-950043-3-9
DOI :
10.1109/MWP.2005.203558