Photonic integrated circuit-assisted optical time-domain reflectometer system.
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| Title: | Photonic integrated circuit-assisted optical time-domain reflectometer system. |
|---|---|
| Authors: | ONBAŞLI, Mehmet Cengiz1 monbasli@ku.edu.tr |
| Source: | Turkish Journal of Electrical Engineering & Computer Sciences. 2022, Vol. 30 Issue 3, p579-591. 13p. |
| Subjects: | Optical time-domain reflectometry, Reflectometer, Integrated circuits, Photonic crystal fibers, Optical fibers, Environmental monitoring |
| Abstract: | Optical time-domain reflectometers (OTDR) are photonic systems that consist of an interrogator, a receiver and a fiber optical cable and have applications in telecommunications, security, environmental monitoring, distributed temperature and strain sensing. Since OTDR systems are bulk optical setups that consume multiple Watts of power, have large mass and volume footprint and are vulnerable to thermal drift, deployment of OTDR systems in the field is expensive, complicated and may not necessarily yield accurate sensing results. Thus, a compact, low-power, inexpensive and thermal drift-free OTDR system needs to be developed for improving the accuracy and the viability of OTDR in the field. In this study, I present the design and modeling of a photonic integrated OTDR system design based on IMEC's iSiPP50G silicon integrated photonic process design kit. The photonic integrated circuit includes a photonic modulator and a photodetector. Photonic power link budgets and the corresponding electronic signal-to-noise ratios are analyzed for 5-110 km fiber optical OTDR systems and power-efficient OTDR system designs are presented for inexpensive multiproject wafer fabrication. [ABSTRACT FROM AUTHOR] |
| Copyright of Turkish Journal of Electrical Engineering & Computer Sciences is the property of Scientific and Technical Research Council of Turkey 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 | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 156180760 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Photonic integrated circuit-assisted optical time-domain reflectometer system. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22ONBAŞLI%2C+Mehmet+Cengiz%22">ONBAŞLI, Mehmet Cengiz</searchLink><relatesTo>1</relatesTo><i> monbasli@ku.edu.tr</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Turkish+Journal+of+Electrical+Engineering+%26+Computer+Sciences%22">Turkish Journal of Electrical Engineering & Computer Sciences</searchLink>. 2022, Vol. 30 Issue 3, p579-591. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Optical+time-domain+reflectometry%22">Optical time-domain reflectometry</searchLink><br /><searchLink fieldCode="DE" term="%22Reflectometer%22">Reflectometer</searchLink><br /><searchLink fieldCode="DE" term="%22Integrated+circuits%22">Integrated circuits</searchLink><br /><searchLink fieldCode="DE" term="%22Photonic+crystal+fibers%22">Photonic crystal fibers</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+fibers%22">Optical fibers</searchLink><br /><searchLink fieldCode="DE" term="%22Environmental+monitoring%22">Environmental monitoring</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Optical time-domain reflectometers (OTDR) are photonic systems that consist of an interrogator, a receiver and a fiber optical cable and have applications in telecommunications, security, environmental monitoring, distributed temperature and strain sensing. Since OTDR systems are bulk optical setups that consume multiple Watts of power, have large mass and volume footprint and are vulnerable to thermal drift, deployment of OTDR systems in the field is expensive, complicated and may not necessarily yield accurate sensing results. Thus, a compact, low-power, inexpensive and thermal drift-free OTDR system needs to be developed for improving the accuracy and the viability of OTDR in the field. In this study, I present the design and modeling of a photonic integrated OTDR system design based on IMEC's iSiPP50G silicon integrated photonic process design kit. The photonic integrated circuit includes a photonic modulator and a photodetector. Photonic power link budgets and the corresponding electronic signal-to-noise ratios are analyzed for 5-110 km fiber optical OTDR systems and power-efficient OTDR system designs are presented for inexpensive multiproject wafer fabrication. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Turkish Journal of Electrical Engineering & Computer Sciences is the property of Scientific and Technical Research Council of Turkey 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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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.55730/1300-0632.3799 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 579 Subjects: – SubjectFull: Optical time-domain reflectometry Type: general – SubjectFull: Reflectometer Type: general – SubjectFull: Integrated circuits Type: general – SubjectFull: Photonic crystal fibers Type: general – SubjectFull: Optical fibers Type: general – SubjectFull: Environmental monitoring Type: general Titles: – TitleFull: Photonic integrated circuit-assisted optical time-domain reflectometer system. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: ONBAŞLI, Mehmet Cengiz IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: 2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 13000632 Numbering: – Type: volume Value: 30 – Type: issue Value: 3 Titles: – TitleFull: Turkish Journal of Electrical Engineering & Computer Sciences Type: main |
| ResultId | 1 |
