Document Detail

Demonstration of channel-spacing-tunable demultiplexing of optical orthogonal-frequency-division-multiplexed subcarriers utilizing reconfigurable all-optical discrete Fourier transform.
MedLine Citation:
PMID:  23027250     Owner:  NLM     Status:  In-Data-Review    
We experimentally demonstrate a tunable and reconfigurable optical discrete Fourier transform (DFT) to demultiplex orthogonal-frequency-division-multiplexed subcarriers with 2/3/4 subcarriers at 20/40  GHz frequency spacing. An average power penalty of ∼5  dB (∼3.5) at bit error ratio of 10<sup>-9</sup> is achieved for 4×20  Gbit/s (4×10  Gbit/s) OFDM signal with 20 GHz frequency spacing.
Mohammad Reza Chitgarha; Salman Khaleghi; Omer F Yilmaz; Moshe Tur; Michael W Haney; Carsten Langrock; Martin M Fejer; Alan E Willner
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Optics letters     Volume:  37     ISSN:  1539-4794     ISO Abbreviation:  Opt Lett     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-02     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7708433     Medline TA:  Opt Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  3975-7     Citation Subset:  IM    
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