Experimental characterization of phase tuning using fine wavelength offset in a complex-coefficient optical FIR filter

Salman Khaleghi*, Mohammad Reza Chitgarha, Omer F. Yilmaz, Moshe Tur, Michael W. Haney, Carsten Langrock, Martin M. Fejer, Alan E. Willner

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We propose and characterize varying the tap-phases of the recently introduced complex-coefficient tunable conversion/dispersion based FIR filter by fine tuning of pump lasers. Full tap-phase tuning (- π to π) is achieved by detuning the frequency of laser pumps by <10GHz, with close agreement to the theory.

Original languageEnglish
Title of host publication2012 Conference on Lasers and Electro-Optics, CLEO 2012
StatePublished - 2012
Event2012 Conference on Lasers and Electro-Optics, CLEO 2012 - San Jose, CA, United States
Duration: 6 May 201211 May 2012

Publication series

Name2012 Conference on Lasers and Electro-Optics, CLEO 2012

Conference

Conference2012 Conference on Lasers and Electro-Optics, CLEO 2012
Country/TerritoryUnited States
CitySan Jose, CA
Period6/05/1211/05/12

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