Limited Applicability of the Constant Optical Power Controller to the Integrated Intensity Electro-Optic Modulator

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F11%3A43899138" target="_blank" >RIV/49777513:23220/11:43899138 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Limited Applicability of the Constant Optical Power Controller to the Integrated Intensity Electro-Optic Modulator
Original language description
A bias drift is one of the issues facing the integrated intensity electro-optic modulators of Mach-Zehnder type. There have been developed several methods to compensate the drift. One of them is stabilization of an average output optical power of the modulator at constant value by means of suitable feedback. The paper deals with applicability of this method to the modulator equipped with integrated monitor photodiode working in radiating mode. An evaluation of efficiency of the method is presented hereon basis of theoretical considerations and worked-out experiments as well. Surprisingly, the results reveal very limited applicability of the method in practice due to potential unreliability of optical connectors used to couple the light to the modulator.
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
10th WSEAS International Conference on Electronics, Hardware, Wireless and Optical Communications (EHAC2011)
ISBN
978-960-474-276-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
108-112
Publisher name
WSEAS Press
Place of publication
Cambridge
Event location
Cambridge
Event date
Feb 20, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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