- This topic has 10 replies, 5 voices, and was last updated 10 years ago by
prakash jat.
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November 1, 2015 at 12:38 am #27312
prakash jatParticipantwhat is the the maximum data rate achieved in today world ?
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November 1, 2015 at 7:59 am #27316
alistuParticipantHi Prakash,
The performance of an optical system is evaluated by considering both data rate and transmission distance, by multiplying these factors together to get “bitrate-distance product”. A while ago, NEC managed to experimentally transmit 1.05 Petabits/sec over 55 kilometers. I haven’t found better performance even in experimental cases.
Regards
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November 2, 2015 at 7:21 am #27345
Alessandro Festa
ParticipantWow, 1Petabit is a lot! Do you have any reference for this achievement?
Thanks,
Alessandro
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November 2, 2015 at 7:42 am #27347
alistuParticipantIndeed it is! You can read about it at http://optics.org/news/4/1/29 . Also, I think the ECOC coference paper can also be found. But it is worth mentioning that this has been done three years ago and I think we should expect a greater experimental performance in terms of bitrate-distance now.
Regards
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November 1, 2015 at 10:10 am #27325
prakash jatParticipantthanks alistu , i satisfied
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November 1, 2015 at 10:30 am #27327
MHD NAParticipantBLP=50×10^3 Gbps.Km
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November 1, 2015 at 12:53 pm #27329
prakash jatParticipanthi mhd
could you tell me which organization get this BLP=50×10^3 Gbps.Km -
November 2, 2015 at 2:55 am #27333
Dr. Dhiman KakatiParticipantDear prakash, you may find this helpful https://en.wikipedia.org/wiki/Fiber-optic_communication. please see the attached image.
Regards
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November 2, 2015 at 7:03 am #27343
alistuParticipantThank you Dhiman. I was not accurate when I said 55km. Also, thanks to the link I realized I am not sure anymore about that being the highest bit-rate-distance ever achieved, as it belongs to 3 years ago. Nowadays with the emerging SDM technology and multicore fibers, the bitrate-distance has probably exceeded that value.
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November 2, 2015 at 11:02 am #27363
Dr. Dhiman KakatiParticipantYes agree to you Alistu, because these are the officially announced information, there will be higher bit rate that is under construction.
Regards
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November 4, 2015 at 12:01 am #27402
prakash jatParticipantthanks dhiman
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