NDLI: Millimeter-wave signal generation by optical heterodyne of two channels from an arrayed waveguide grating-based multi-wavelength laser

Content Provider	IEEE Xplore Digital Library
Author	Carpintero, G. Rouvalis, E. Lawniczuk, K. Van Dijk, F. Chtioui, M. Renaud, C.C. Leijtens, X.J.M. Bente, E.A.J.M. Seeds, A.
Copyright Year	2012
Description	Author affiliation: Dept. of Electron. & Electr. Eng., Univ. Coll. London, London, UK (Rouvalis, E.; Renaud, C.C.; Seeds, A.) \|\| Tech. Univ. of Eindhoven, Eindhoven, Netherlands (Lawniczuk, K.; Leijtens, X.J.M.; Bente, E.A.J.M.) \|\| Dept. de Tecnol. Electron., Univ. Carlos III de Madrid, Leganes, Spain (Carpintero, G.) \|\| III-V Lab., Alcatel-Thales, Palaiseau, France (Van Dijk, F.; Chtioui, M.)
Abstract	Arrayed waveguide grating multi-wavelength lasers have been shown to provide simultaneously multiple wavelengths. In this work we report the characteristics of the heterodyne signal in the millimeter-wave range. The optical linewidth measured from the modes generated by the different channels can be as narrow as 120 kHz. We present for the first time the beat note obtained from mixing two channels onto a high speed photodiode, demonstrating a narrow linewidth of 250 kHz, which is to the best of out knowledge the narrowest beat-note measured from a free running monolithic semiconductor dual wavelength source working on the 1,550 nm wavelength range.
Sponsorship	IEEE Photonics Soc. (PHO)
Starting Page	51
Ending Page	54
File Size	487199
Page Count	4
File Format	PDF
ISBN	9781467328630
e-ISBN	9781467328654
DOI	10.1109/MWP.2012.6474051
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-11
Publisher Place	Netherlands
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Arrayed waveguide gratings Optical fibers Optical mixing Waveguide lasers Optical variables measurement arrayed waveguide grating laser millimetre wave generation optical heterodyning
Content Type	Text
Resource Type	Article

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