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Liquid crystal enabled multi-channel power equalizer and stabilizer

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Title: Liquid crystal enabled multi-channel power equalizer and stabilizer
Authors: Pan, Ru-Pin1 rpchao@mail.nctu.edu.tw, Sheu, Chia-Rong2, Lan, Yu-Ping3, Lai, Yi-Fan4, Pan, Ci-Ling4
Source: Optics Communications. Oct2007, Vol. 278 Issue 2, p329-333. 5p.
Subjects: Light sources, Liquid crystals, Liquid crystals industry, Neutral density filters, Optics
Abstract: Abstract: Automatic power equalization and stabilization of a liquid crystal enabled channel-selectable optical demultiplexer is demonstrated. The variation among output signals from different channels was reduced from ∼10dB to 0.15dB with feedback control. The minimum ripple level of a single channel is ∼0.05dB. As a variable optical attenuator (VOA), the attenuation range of the device is ∼12.6dB. [Copyright &y& Elsevier]
Copyright of Optics Communications is the property of Elsevier B.V. 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.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 26415519
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Liquid crystal enabled multi-channel power equalizer and stabilizer
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  Data: <searchLink fieldCode="AR" term="%22Pan%2C+Ru-Pin%22">Pan, Ru-Pin</searchLink><relatesTo>1</relatesTo><i> rpchao@mail.nctu.edu.tw</i><br /><searchLink fieldCode="AR" term="%22Sheu%2C+Chia-Rong%22">Sheu, Chia-Rong</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Lan%2C+Yu-Ping%22">Lan, Yu-Ping</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Lai%2C+Yi-Fan%22">Lai, Yi-Fan</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Pan%2C+Ci-Ling%22">Pan, Ci-Ling</searchLink><relatesTo>4</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Optics+Communications%22">Optics Communications</searchLink>. Oct2007, Vol. 278 Issue 2, p329-333. 5p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Light+sources%22">Light sources</searchLink><br /><searchLink fieldCode="DE" term="%22Liquid+crystals%22">Liquid crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Liquid+crystals+industry%22">Liquid crystals industry</searchLink><br /><searchLink fieldCode="DE" term="%22Neutral+density+filters%22">Neutral density filters</searchLink><br /><searchLink fieldCode="DE" term="%22Optics%22">Optics</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: Automatic power equalization and stabilization of a liquid crystal enabled channel-selectable optical demultiplexer is demonstrated. The variation among output signals from different channels was reduced from ∼10dB to 0.15dB with feedback control. The minimum ripple level of a single channel is ∼0.05dB. As a variable optical attenuator (VOA), the attenuation range of the device is ∼12.6dB. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Optics Communications is the property of Elsevier B.V. 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.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=26415519
RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1016/j.optcom.2007.06.020
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      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 329
    Subjects:
      – SubjectFull: Light sources
        Type: general
      – SubjectFull: Liquid crystals
        Type: general
      – SubjectFull: Liquid crystals industry
        Type: general
      – SubjectFull: Neutral density filters
        Type: general
      – SubjectFull: Optics
        Type: general
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      – TitleFull: Liquid crystal enabled multi-channel power equalizer and stabilizer
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            NameFull: Pan, Ru-Pin
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            NameFull: Sheu, Chia-Rong
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            NameFull: Lan, Yu-Ping
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            NameFull: Lai, Yi-Fan
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            NameFull: Pan, Ci-Ling
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            – D: 15
              M: 10
              Text: Oct2007
              Type: published
              Y: 2007
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              Value: 278
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