P
P. J. Cannard
Researcher at Suffolk University
Publications - 35
Citations - 584
P. J. Cannard is an academic researcher from Suffolk University. The author has contributed to research in topics: Terahertz radiation & Laser. The author has an hindex of 12, co-authored 35 publications receiving 559 citations.
Papers
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Journal ArticleDOI
Millimeter-Wave Photonic Components for Broadband Wireless Systems
Andreas Stohr,Sebastian Babiel,P. J. Cannard,B. Charbonnier,F. van Dijk,S. Fedderwitz,D.G. Moodie,L. Pavlovic,Lalitha Ponnampalam,Cyril C. Renaud,D. C. Rogers,Vitaly Rymanov,Alwyn J. Seeds,Andreas G. Steffan,A. Umbach,M. Weiss +15 more
TL;DR: In this paper, a self-pulsating 60 GHz range quantum-dash Fabry-Perot mode-locked laser diodes (MLLD) for passive, i.e., photonic mm-wave generation with comparably low-phase noise level of -76 dBc/Hz @ 100-kHz offset from a 58.8-GHz carrier is presented.
Proceedings ArticleDOI
A high responsivity, broadband waveguide uni-travelling carrier photodiode
Cyril C. Renaud,Michael J. Robertson,D. C. Rogers,R. Firth,P. J. Cannard,R. Moore,Alwyn J. Seeds +6 more
TL;DR: In this article, a 2 A/W responsivity waveguide-uni-travelling carrier photodiode with a -3 dB electrical frequency response > 108 GHz is demonstrated.
Journal ArticleDOI
Terahertz emission from metal-organic chemical vapor deposition grown Fe:InGaAs using 830 nm to 1.55 μm excitation
Christopher D. Wood,O. Hatem,John Cunningham,Edmund H. Linfield,A. G. Davies,P. J. Cannard,Michael J. Robertson,D.G. Moodie +7 more
TL;DR: In this paper, the authors demonstrate the generation of broadband terahertz (THz) frequency radiation from photoconductive emitters formed from Fe-doped InGaAs (Fe:InGaAs), grown by metal-organic chemical vapor deposition, following pulsed (femtosecond) laser excitation at wavelengths ranging from 830 nm to 1.55μm.
Journal ArticleDOI
Terahertz-frequency photoconductive detectors fabricated from metal-organic chemical vapor deposition-grown Fe-doped InGaAs
O. Hatem,John Cunningham,Edmund H. Linfield,Christopher D. Wood,A. G. Davies,P. J. Cannard,Michael J. Robertson,D.G. Moodie +7 more
TL;DR: In this article, the detection of terahertz frequency radiation using photoconductive antennas fabricated from Fe-doped InGaAs, grown by metal-organic chemical vapor deposition, is demonstrated using femtosecond laser pulses centered at either an 800 or a 1550 nm wavelength.
Journal ArticleDOI
Monolithically integrated heterodyne optical phase-lock loop with RF XOR phase detector
Robert Steed,F Pozzi,Martyn J. Fice,Cyril C. Renaud,D. C. Rogers,Ian Francis Lealman,David G. Moodie,P. J. Cannard,Colm Lynch,Lilianne Johnston,Michael J. Robertson,R. Cronin,L. Pavlovic,Luka Naglic,Matjaz Vidmar,Alwyn J. Seeds +15 more
TL;DR: An heterodyne optical phase-lock loop (OPLL), monolithically integrated on InP with external phase detector and loop filter, which phase locks the integrated laser to an external source, for offset frequencies tuneable between 0.6 GHz and 6.1 GHz is presented.