Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor | Department of Electronic and Information Engineering | en_US |
| dc.creator | Jiang, Jingjin | - |
| dc.identifier.uri | https://theses.lib.polyu.edu.hk/handle/200/6337 | - |
| dc.language | English | en_US |
| dc.publisher | Hong Kong Polytechnic University | - |
| dc.rights | All rights reserved | en_US |
| dc.title | Design of an optical time domain reflectometer | en_US |
| dcterms.abstract | Optical Time Domain Reflectometer(OTDR) is an optoelectronic integration precision instrument that makes use of Rayleigh back scattering and Fresnel reflection in optical fiber for optical fibre link chacterization, it is widely used in fiber maintenance, construction, fault location and other measurements. In the dissertation, the design of an OTDR system is studied. Background theory of the system and detailed system design are described. A light pulse with 5000Hz frequency and the duty cycle of 1/200 is launched into an eight kilometer optical fiber link. The backscattered and reflected light is detected and measured. Experimental results have demonstrated the effectiveness of the designed system. | en_US |
| dcterms.extent | vii, 46 leaves : ill. ; 30 cm. | en_US |
| dcterms.isPartOf | PolyU Electronic Theses | en_US |
| dcterms.issued | 2012 | en_US |
| dcterms.educationalLevel | All Master | en_US |
| dcterms.educationalLevel | M.Sc. | en_US |
| dcterms.LCSH | Optical communications. | en_US |
| dcterms.LCSH | Time-domain reflectometry. | en_US |
| dcterms.LCSH | Optical fibers. | en_US |
| dcterms.LCSH | Hong Kong Polytechnic University -- Dissertations | en_US |
| dcterms.accessRights | restricted access | en_US |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| b24710593.pdf | For All Users (off-campus access for PolyU Staff & Students only) | 1.78 MB | Adobe PDF | View/Open |
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