Experimental characterization of phase tuning using fine wavelength offsets in a tunable complex-coefficient optical tapped-delay-line

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

doi:10.1364/OL.39.000735

Experimental characterization of phase tuning using fine wavelength offsets in a tunable complex-coefficient optical tapped-delay-line

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

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

We use fine-detuning of pump wavelengths to adjust the tap phases in a complex-coefficient optical tapped-delayline that utilizes conversion/ dispersion-based delays and nonlinear wave mixing. Full 2π phase tuning is demonstrated by detuning the frequency of laser pumps by <20 GHz, which shows close agreement with theory.

Original language	English
Pages (from-to)	735-738
Number of pages	4
Journal	Optics Letters
Volume	39
Issue number	4
DOIs	https://doi.org/10.1364/OL.39.000735
State	Published - 15 Feb 2014

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10.1364/OL.39.000735

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abstract = "We use fine-detuning of pump wavelengths to adjust the tap phases in a complex-coefficient optical tapped-delayline that utilizes conversion/ dispersion-based delays and nonlinear wave mixing. Full 2π phase tuning is demonstrated by detuning the frequency of laser pumps by <20 GHz, which shows close agreement with theory.",

author = "Salman Khaleghi and {Reza Chitgarha}, Mohammad and Yilmaz, {Omer F.} and Moshe Tur and Haney, {Michael W.} and Carsten Langrock and Fejer, {Martin M.} and Willner, {Alan E.}",

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AU - Khaleghi, Salman

AU - Reza Chitgarha, Mohammad

AU - Yilmaz, Omer F.

AU - Tur, Moshe

AU - Haney, Michael W.

AU - Langrock, Carsten

AU - Fejer, Martin M.

AU - Willner, Alan E.

PY - 2014/2/15

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AB - We use fine-detuning of pump wavelengths to adjust the tap phases in a complex-coefficient optical tapped-delayline that utilizes conversion/ dispersion-based delays and nonlinear wave mixing. Full 2π phase tuning is demonstrated by detuning the frequency of laser pumps by <20 GHz, which shows close agreement with theory.

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Experimental characterization of phase tuning using fine wavelength offsets in a tunable complex-coefficient optical tapped-delay-line

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