IEC 60793-1-45:2001

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Standards
IEC 60793-1-45:2001

IEC 60793-1-45:2001

August 2001

International standard Cancelled

Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter

Establishes requirements for measuring the mode field diameter (MFD) of fibres. Four methods are described: (a) direct far-field scan: (b) variable aperture in the far field: (c) near-field scan: (d) bi-directional backscatter using an optical time domain reflectometer. All four methods apply to type B single-mode fibres, operating near 1310 nm or 1550 nm.The contents of the corrigendum of July 2002 have been included in this copy.

Main informations

Collections

International IEC standards

Publication date

August 2001

Number of pages

59 p.

Reference

IEC 60793-1-45:2001

ICS Codes

33.180.10 Fibres and cables

Print number

1 - juin 2005

Sumary

Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter

Establishes requirements for measuring the mode field diameter (MFD) of fibres. Four methods are described: (a) direct far-field scan: (b) variable aperture in the far field: (c) near-field scan: (d) bi-directional backscatter using an optical time domain reflectometer. All four methods apply to type B single-mode fibres, operating near 1310 nm or 1550 nm. The contents of the corrigendum of July 2002 have been included in this copy.

Replaced standards (4)

IEC 60793-1-4:1995

December 1995

International standard Cancelled

Optical fibres - Part 1: Generic specification - Section 4: Measuring methods for transmission and optical characteristics

Applies to the practical measurements of transmission and optical parameters of fibre. The methods are to be used for inspection of fibres and cables for commercial purposes. to establish uniform requirements.

IEC 60793-1-4:1995/AMD2:1998

January 1998

International standard Cancelled

Amendment 2 - Optical fibres - Part 1: Generic specification - Section 4: Measuring methods for transmission and optical characteristics

IEC 60793-1-4:2001

February 2001

International standard Cancelled

Optical fibres - Part 1-4: Generic specification - Measuring methods for transmission and optical characteristics

Applies to practical measurements of transmission and optical parameters of fibres. The methods are for use in inspection of fibres and cables for commercial purposes.

IEC 60793-1-4:1995/AMD1:1996

August 1996

International standard Cancelled

Amendment 1 - Optical fibres - Part 1: Generic specification - Section 4: Measuring methods for transmission and optical characteristics

Standard replaced by (1)

IEC 60793-1-45:2017

November 2017

International standard Cancelled

Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter

IEC 60793-1-45:2017 establishes uniform requirements for measuring the mode field diameter (MFD) of single-mode optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - improvement of the description of measurement details for B6 fibre; - correction of Equations (1), (2), (5) and (6); - correction of Table E.1, Table E.2 and Table E.3. Keywords: mode field diameter (MFD)

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