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 May 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Great Barrier Reef Kept Off UNESCO 'Danger' List

A heritage committee of the UNESCO cultural agency stopped short of placing Australia's Great Barrier Reef on an "in danger" list, but the ruling on Friday raised

Kongsberg Contracted to Support FLNG Conversion

Kongsberg Maritime secures position in the LNG market with electrical and automation contract for Golar Hilli FLNG   Keppel Shipyard in Singapore and Black & Veatch in the U.

New Power Optimization Solution for LNG Carriers

NAPA and DSME launch tailored NAPA-DSME Power Solution for LNG carriers; leading LNG carrier shipyard offers specialized performance monitoring solution   South Korean shipbuilder,

News

Great Barrier Reef Kept Off UNESCO 'Danger' List

A heritage committee of the UNESCO cultural agency stopped short of placing Australia's Great Barrier Reef on an "in danger" list, but the ruling on Friday raised

World Refugee Crisis to Worsen with Climate Change

A historic 52 million people are fleeing conflict worldwide, a trend that will intensify over the next two decades because of climate change, International Rescue

EXG Wins CII SCALE Award

Express Global Logistics Pvt Ltd (EXG) won the Supply Chain and Logistics Excellence (SCALE) Award 2015 organized by CII (Confederation of Indian Industry).

Communication

SENER holds a FORAN seminar in Wuhan, China

The ‘FORAN new modules, new functions and FEM-Link (Hypermesh) Seminar’ was held on April 23rd in Wuhan. SENER is playing a big role in China, where it has been

Lerwick Port Promoting Shetland Fishing Industry

The importance of investment in the Shetland fishing industry has been highlighted today by Lerwick Port Authority Chief Executive, Sandra Laurenson. The industry – white fish,

WTO Launches Website for TFA Facility

The TFAF was created at the request of developing country and least-developed country (LDC) members to help ensure that they receive the assistance needed to

Underwater Engineering

Study Targets Improved Subsea Mattress Salvage

Subsea mattress research announced at decommissioning event   Independent multi-discipline subsea engineering and training firm Jee Ltd. has completed a contract with Decom North Sea (DNS),

Executive Changes at Transocean

Transocean Ltd. today announced that, as mutually agreed with the company, Esa Ikaheimonen is stepping down as Executive Vice President and Chief Financial Officer effective immediately.

VIKING’s Top Safety Offerings at Nor-Shipping

Marine safety equipment leader VIKING Life-Saving Equipment will appear in force at Nor-Shipping 2015, displaying both innovative products and services that

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Naval Architecture Navigation Offshore Oil Pod Propulsion Salvage Ship Repair Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | 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: 0.1230 sec (8 req/sec)