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Record Nr. |
UNINA9910739419003321 |
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Autore |
Schikora Sylvia |
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Titolo |
All-optical noninvasive delayed feedback control of semiconductor lasers / / Sylvia Schikora |
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Pubbl/distr/stampa |
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Wiesbaden, : Springer Spektrum, c2013 |
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ISBN |
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Edizione |
[1st ed. 2013.] |
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Descrizione fisica |
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1 online resource (118 p.) |
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Disciplina |
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Soggetti |
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Semiconductor lasers |
Feedback control systems |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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All-Optical Control Setup -- Stable States with Resonant Fabry-Perot Feedback -- Control of an Unstable Stationary State -- Control of Unstable Self-Pulsations -- Controlling Chaos -- Control of a Torsionfree Orbit. |
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Sommario/riassunto |
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The stabilization of unstable states hidden in the dynamics of a system, in particular the control of chaos, has received much attention in the last years. Sylvia Schikora for the first time applies a well-known control method called delayed feedback control entirely in the all-optical domain. A multisection semiconductor laser receives optical feedback from an external Fabry-Perot interferometer. The control signal is a phase-tunable superposition of the laser signal and provokes the laser to operate in an otherwise unstable periodic state with a period equal to the time delay. The control is noninvasive, because the reflected signal tends to zero when the target state is reached. The work has been awarded the Carl-Ramsauer-Prize 2012. Contents · All-Optical Control Setup · Stable States with Resonant Fabry-Perot Feedback · Control of an Unstable Stationary State and of Unstable Selfpulsations · Controlling Chaos · Control of a Torsionfree Orbit Target Groups · Researchers and students of nonlinear dynamics or semiconductor laser technology, interested in the application of control synchronization in the GHz range · Practitioners in the field of optical telecommunication The author Dr. Sylvia Schikora completed her |
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