TE SubCom Demonstrates Record-Breaking Transpacific Transmission

MarineLink.com
Thursday, April 18, 2013

TE SubCom, a TE Connectivity Ltd. company, announced that its engineers have demonstrated record-breaking transpacific transmission using both 200Gb/s and 400Gb/s data channels. The results, presented at the recent post deadline session of the 2013 OFC/NFOEC conference in Anaheim, CA, demonstrated a total capacity on a single fiber pair of 21Tb/s transmitted over more than 10,000km at a spectral efficiency of 6b/s/Hz. This achievement was enabled by careful engineering of the transmitted signals, in order to achieve both long-distance performance and high spectral utilization.



“Transpacific length transmission at 6b/s/Hz spectral efficiency is a significant milestone for undersea communications,” said Seymour Shapiro, CTO, TE SubCom.  “More impressive is that this was achieved using both 200Gb/s and 400Gb/s channels and large total capacity. Such 400Gb/s laboratory experiments typically require multiple coherent receivers, whereas our recent demonstration used a single high-bandwidth receiver.”



In the first part of the demonstration, 106 channels at 200Gb/s each were transmitted over 10,300km with only 33GHz channel spacing.  In the second part of the experiment, the same total capacity was transmitted over 9,200km in 53 super-channels at 400Gb/s each, where each super-channel was detected by a single high-bandwidth receiver


www.subcom.com

Maritime Reporter November 2013 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Royal IHC Bags Dredging Package Order

Royal IHC (IHC) has secured a new contract with the Chinese shipyard, Jin Hai Heavy Industrial Group, for the delivery of a dredging installation package for a trailing suction hopper dredger.

Wärtsilä, Diesel United Renew Pact

Wärtsilä and Diesel United Ltd in Japan have signed a ten-year renewal of their co-operation agreement for the sale, manufacturing and servicing of Wärtsilä low-speed marine engines.

MARAD Tests Alternative Power for Ships

The Maritime Administration (MARAD) is testing state-of-the-art, environmentally efficient technology onboard the Training Ship (TS) Kennedy.   The National Defense

News

Libyan Rebel Refuses to Hand Over Oil Ports

A former Libyan rebel leader, who seized oil ports in the past to campaign for eastern autonomy, said he had turned down an offer to join an armed group challenging

Krishnapatnam Port Wins Seatrade CSR Award

Widely recognized for excellence in Corporate Social Responsibility, Krishnapatnam Port Company Limited was declared winner of 2014 Seatrade Maritime Awards in

Brazil Setting-up Solar Parks

Brazil finally entered the solar power sector on Friday, granting contracts for the construction of 31 solar parks as it tries to diversify its sources of generation

Communication

Krishnapatnam Port Wins Seatrade CSR Award

Widely recognized for excellence in Corporate Social Responsibility, Krishnapatnam Port Company Limited was declared winner of 2014 Seatrade Maritime Awards in

New Videoconferencing Kits Offer Medical Lifeline

DigiGone, a communication solution provider specializing in secure video transmission, introduced its new remote telemedicine kits for marine, aviation and land-based applications.

ExxonMobil 3Q 2014 Earnings Conference Call

Exxon Mobil Corporation will release third quarter financial results on Friday, October 31, 2014. The earnings press release will be available at 7 a.m. CT at www.

Underwater Engineering

Royal IHC Bags Dredging Package Order

Royal IHC (IHC) has secured a new contract with the Chinese shipyard, Jin Hai Heavy Industrial Group, for the delivery of a dredging installation package for a trailing suction hopper dredger.

GAC Starts Hull Cleaning Op'ns in Oman

GAC EnvironHull hull cleaning operations using the brush-and-diver-free HullWiper system starting at the port of Sohar, just outside the Gulf of Hormuz. This

First Libra Offshore Oil Well Confirms Discovery

Libra consortium reports that drilling the first well in the area extension of Libra, the 3-BRSA-1255-RJS (3-RJS-731), confirmed the discovery of good quality

 
 
Maritime Careers / Shipboard Positions Maritime Security Navigation Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Ship Simulators Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2055 sec (5 req/sec)