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Optics InfoBase > Conference Papers > BGPP > 2012 > BW4E > Page BW4E.4 © 2012 OSA

Conference Paper
Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides
Colorado Springs, Colorado United States
June 17-20, 2012
ISBN: 978-1-55752-946-6
Applications of Gratings and Poled Glass: FBG Applications to Optical Signal Processing (BW4E)

Long period fiber grating designs for real-time ultra-fast Hilbert transformations

Reza Ashrafi and Jose Azana  »View Author Affiliations


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A novel all-optical design for implementing THz-bandwidth Hilbert transformers based on a uniform-period long-period grating (LPG) with a properly designed grating apodization profile is proposed and numerically demonstrated.

© 2012 OSA

OCIS Codes
(070.1170) Fourier optics and signal processing : Analog optical signal processing
(230.1150) Optical devices : All-optical devices
(070.7145) Fourier optics and signal processing : Ultrafast processing

R. Ashrafi and J. Azana, "Long period fiber grating designs for real-time ultra-fast Hilbert transformations," in Advanced Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper BW4E.4.

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