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  4. Method for measuring the chromatic dispersion of an optical fibre and apparatus for implementing such method
 
patent

Method for measuring the chromatic dispersion of an optical fibre and apparatus for implementing such method

Pellaux, Jean-Paul
•
Thévenaz, Luc  
•
Von der Weid, Jean Pierre
1988

The apparatus according to the invention comprises a coupler (30) intended to couple between each other two monomode fibres presenting four branches (31, 32, 33, 34). The branch (31) is connected to a branch (36). The branch (33) is the reference fibre and forms with a converging optics (39) and a plane mirror (41) a delay line. The branch (32) is aligned at (37) with the fibre to be measured (38) associated to a mirror (42). The light reflected by the mirrors (41 and 42) forms interference fringes which are used to determine the chromatic dispersion of the fibre to be measured (38).

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Name

WO8800336.pdf

Type

Publisher's Version

Version

http://purl.org/coar/version/c_970fb48d4fbd8a85

Access type

openaccess

Size

1.11 MB

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Adobe PDF

Checksum (MD5)

9a5eb75a95334ffd3411495c07c66ca6

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