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Work item:
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G.Sup.47
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Subject/title:
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General aspects of optical fibres and cables
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Status:
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Under study
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Approval process:
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Agreement
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Type of work item:
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Recommendation
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Version:
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Rev.
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Equivalent number:
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-
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Timing:
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2025 (Medium priority)
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Liaison:
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IEC SC86A
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Supporting members:
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NTT, Futurewei, YOFC, OFS, CLPAJ, Corning, Sterlite, Huawei, MIIT China, Hengtong, Prysmian, CICT, China Unicom
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Summary:
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Recent increase to the demand for transmission capacity has been promoting the use of the wider wavelength region. Moreover, the recent high-speed optical transceivers also utilize the wider wavelength region in the O-band and require to evaluate the accumulated chromatic dispersion at the operating wavelengths. However, the optical parameters are generally specified and measured at only a certain wavelength or a few wavelengths.
This revision will provide a guideline for estimating the wavelength dependence of optical fibre and cables, particularly for the attenuation and chromatic dispersion coefficients.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2024-01-10 15:20:09
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Last update:
2024-03-20 14:49:10
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