Yu,
I would like to offer a couple suggestions
to improve the minutes.
Please change the following statement:
7. In
manufacture process, fiber is rotated when it is drawn, making the core
symmetric. However, the platform may not be perfect straight, which cause
the asymmetric of the fiber. This can be process dependent. The specified
core no-circularity is less than 6% for 50 ìm fiber
to:
7. In fiber manufacturing, the
preform is rotated during glass deposition. However, the target rod or
preform tube may not be perfectly round or straight which can lead to core
asymmetry. The magnitude may be process dependent, but the standardized
limit for core non-circularity for 50 and 62.5 um core diameter MMFs is
6%.
Also, please clarify the following:
Opinion 2: Due to the symmetric
of the fiber, the power excited in each mode is independent of the polarization
variation of input beam.
I think what is meant is:
Opinion 2: For circularly symmetric
fibers, the power excited in each mode group is independent of the input
polarization state and excitation position. Only asymmetry in the
core can cause such dependancies.
Regards,
Paul Kolesar
SYSTIMAX® SOLUTIONS
1300 East Lookout Drive
Richardson, TX 75082
Phone: 972.792.3155
Fax: 972.792.3111
eMail: pkolesar@systimax.com
yusun@IEEE.ORG Sent by: owner-stds-802-3-10gmmf@IEEE.ORG
10/13/2004 08:56 AM
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"IEEE P802.3aq 10GBASE-LRM" <stds-802-3-10gmmf@IEEE.ORG>
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Subject
[10GMMF] the Minutes of task 4 group
meeting (Oct. 11)
Dear Colleagues,
Please find the minutes of task 4 meeting
as the attachment. It was great meeting! Please send me your comments and
suggestions.