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Proceedings Paper

Toward a widely tunable narrow linewidth RF source through heterogenous silicon photonic integration
Author(s): Garrett A. Ejzak; David W. Grund Jr.; Garrett J. Schneider; Janusz Murakowski; Shouyuan Shi; Dennis W. Prather
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Paper Abstract

By mixing two lasers together it, is possible to generate RF signals from near DC to hundreds of GHz. Through the use of a narrow-linewidth low-frequency oscillator, optical modulator, and injection locking, much higher frequency outputs can be produced that still retain the narrow linewidth of the low frequency oscillator. Here we focus on the design and implementation of an integrated device including photonic sources and modulators to realize the system described above. Specifically, we report on the creation and mixing of two tunable lasers on a silicon platform with a heterogeneously integrated gain medium realized in a III-V material system.

Paper Details

Date Published: 2 May 2012
PDF: 10 pages
Proc. SPIE 8397, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications VIII, 839709 (2 May 2012); doi: 10.1117/12.919384
Show Author Affiliations
Garrett A. Ejzak, Univ. of Delaware (United States)
David W. Grund Jr., Univ. of Delaware (United States)
Garrett J. Schneider, Univ. of Delaware (United States)
Janusz Murakowski, Univ. of Delaware (United States)
Shouyuan Shi, Univ. of Delaware (United States)
Dennis W. Prather, Univ. of Delaware (United States)

Published in SPIE Proceedings Vol. 8397:
Enabling Photonics Technologies for Defense, Security, and Aerospace Applications VIII
Michael J. Hayduk; Peter J. Delfyett Jr.; Andrew R. Pirich; Eric Donkor, Editor(s)

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