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Performance improvement of directly modulated semiconductor optical amplifier with filter-assisted birefringent fiber loop.

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Title: Performance improvement of directly modulated semiconductor optical amplifier with filter-assisted birefringent fiber loop.
Authors: Zoiros, Kyriakos E.1, Morel, Pascal2, Hamze, Mohamad2
Source: Microwave & Optical Technology Letters. Oct2015, Vol. 57 Issue 10, p2247-2251. 5p. 1 Diagram, 5 Graphs.
Subjects: Performance evaluation, Optical properties of semiconductors, Optical amplifiers, Birefringent optical fibers, Bandpass filters
Abstract: ABSTRACT We propose to use an optical bandpass filter (OBPF) placed after a birefringent fiber loop (BFL) to improve the performance of a semiconductor optical amplifier (SOA), which is directly modulated at an extended data rate than that enabled by its limited modulation bandwidth. The OBPF complements the BFL action by being detuned toward the opposite sideband than the BFL. The obtained experimental results demonstrate and confirm that compared with the BFL only, the filter-assisted BFL scheme can further reduce the chirp and pulse peak amplitude variations, reshape the eye diagram, and make more symmetric and narrow the spectrum of the encoded data signal after the SOA. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:2247-2251, 2015 [ABSTRACT FROM AUTHOR]
Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 108593516
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  Data: Performance improvement of directly modulated semiconductor optical amplifier with filter-assisted birefringent fiber loop.
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  Data: <searchLink fieldCode="AR" term="%22Zoiros%2C+Kyriakos+E%2E%22">Zoiros, Kyriakos E.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Morel%2C+Pascal%22">Morel, Pascal</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Hamze%2C+Mohamad%22">Hamze, Mohamad</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Microwave+%26+Optical+Technology+Letters%22">Microwave & Optical Technology Letters</searchLink>. Oct2015, Vol. 57 Issue 10, p2247-2251. 5p. 1 Diagram, 5 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Performance+evaluation%22">Performance evaluation</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+properties+of+semiconductors%22">Optical properties of semiconductors</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+amplifiers%22">Optical amplifiers</searchLink><br /><searchLink fieldCode="DE" term="%22Birefringent+optical+fibers%22">Birefringent optical fibers</searchLink><br /><searchLink fieldCode="DE" term="%22Bandpass+filters%22">Bandpass filters</searchLink>
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  Label: Abstract
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  Data: ABSTRACT We propose to use an optical bandpass filter (OBPF) placed after a birefringent fiber loop (BFL) to improve the performance of a semiconductor optical amplifier (SOA), which is directly modulated at an extended data rate than that enabled by its limited modulation bandwidth. The OBPF complements the BFL action by being detuned toward the opposite sideband than the BFL. The obtained experimental results demonstrate and confirm that compared with the BFL only, the filter-assisted BFL scheme can further reduce the chirp and pulse peak amplitude variations, reshape the eye diagram, and make more symmetric and narrow the spectrum of the encoded data signal after the SOA. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:2247-2251, 2015 [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/mop.29313
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      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 2247
    Subjects:
      – SubjectFull: Performance evaluation
        Type: general
      – SubjectFull: Optical properties of semiconductors
        Type: general
      – SubjectFull: Optical amplifiers
        Type: general
      – SubjectFull: Birefringent optical fibers
        Type: general
      – SubjectFull: Bandpass filters
        Type: general
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      – TitleFull: Performance improvement of directly modulated semiconductor optical amplifier with filter-assisted birefringent fiber loop.
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              M: 10
              Text: Oct2015
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              Y: 2015
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