Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/37560
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Type: | Journal article |
Title: | A holey fiber-based nonlinear thresholding device for optical CDMA receiver performance enhancement |
Author: | Lee, J. Teh, P. Yusoff, Z. Ibsen, M. Belardi, W. Monro, T. Richardson, D. |
Citation: | IEEE Photonics Technology Letters, 2002; 14(6):876-878 |
Publisher: | IEEE-Inst Electrical Electronics Engineers Inc |
Issue Date: | 2002 |
ISSN: | 1041-1135 1941-0174 |
Statement of Responsibility: | J. H. Lee, P. C. Teh, Z. Yusoff, M. Ibsen, W. Belardi, T. M. Monro, and D. J. Richardson |
Abstract: | In this letter, we demonstrate the use of an optical thresholder-based on a short length of holey fiber to achieve enhanced code recognition quality in a 255-chip 320-Gchip/s superstructured fiber Bragg grating-based optical code-division multiple access code : decode system. The nonlinear thresholder is based on bandpass filtering of spectrally broadened components generated by self-phase modulation and assisted by the Raman effect in an 8.7 m length of highly nonlinear holey fiber. Error free penalty free system performance is obtained with complete recovery of the original input pulse shape. |
Keywords: | Gratings optical code-division multiaccess optical fiber communication optical fiber devices optical signal processing optical switching |
Rights: | Copyright © 2002 IEEE |
DOI: | 10.1109/LPT.2002.1003123 |
Published version: | http://dx.doi.org/10.1109/lpt.2002.1003123 |
Appears in Collections: | Aurora harvest Physics publications |
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