NTT Electronics starts shipping 140 Gbaud High-performance Coherent DSP
6.3.2023 21:00:00 EET | Business Wire | Press release
NTT Electronics, a leading supplier of coherent Digital Signal Processor (DSP) solutions to system and module manufacturers worldwide, today announced start of 140 Gbaud high-performance coherent DSP (ExaSPEED GAIA) shipment to customers. ExaSPEED GAIA achieves world's largest transmission capacity of 1.2 Tbit/s per wavelength by utilizing a programmable baud rate of up to 140 Gbaud powered by a flexible coded modulation scheme and advanced 5nm FinFET CMOS process.
“We are excited to add the ExaSPEED GAIA DSP to our product portfolio which cuts the power consumption per bit to half while doubling the baud rate over earlier product offering,” said Satoshi Shigematsu, NTT Electronics General Manager of Broadband System & Device Business Unit. “We believe this high-performance DSP will help our customers offer highly differentiated optical transmission equipment and systems”, he added.
The programmable baud rate can support very fine granularity that enables ExaSPEED GAIA to adapt to a range of links while maximizing spectral efficiency. These include short-reach data center interconnects (DCI), terrestrial metro links with cascaded ROADMs, and ultra-long-haul sub-sea links. Customers can use a wide range of 400G interfaces in 1.2T (3x400GbE) for DCI, 800G (2x400GbE) for metro and 400G (1x400GbE) for sub-sea applications. This capability helps simplify interfaces and optimize Capital/Operational expenditure. Moreover, ExaSPEED GAIA also offers fine capacity tuning in 50G increments to respond to various customer requirements.
Flexible coded modulation is the newly-developed coding scheme to efficiently implement advanced constellation shaping, forward error correction (FEC), and high-order modulation format with high performance and low power. This enables ExaSPEED GAIA to support thousands of operational modes that cover a multitude of customer's transmission links with high energy efficiency. To enhance the performance, ExaSPEED GAIA employs a number of novel compensation algorithms including nonlinear distortion compensation, adaptive fast state of polarization (SOP) tracking, fast device and transmission characteristics estimation, and ultra-long CD compensation for high-baud rate systems*. The performance of ExaSPEED GAIA can be further optimized by combining it with NTT Electronics’ industry-leading high speed coherent driver module (UHB-CDM).
"We are very impressed with the performance of NTT Electronics’ latest ExaSPEED GAIA DSP," commented Hideki Matsui, Vice Head of Photonics System Business Unit, Fujitsu Limited. “This revolutionary DSP makes our products more competitive in the market and enables us to offer innovative solutions. It opens up a new 'terabit era,' which will be a game changer in our industry,” he added.
“This state-of-the-art DSP, we believe would be key to realize the future information-centric society,” said Akio Goto, General Manager of Photonics Device Development Division, NEC Corporation. He also said, “We are excited to introduce ExaSPEED GAIA in conjunction with CDM in our DWDM products to build diverse, high-throughput and green optical networks.”
* https://group.ntt/en/newsrelease/2022/09/05/220905a.html
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230306005007/en/
Contact information
NTT Electronics Contact :
Atul Srivastava, CEO & CTO
NTT Electronics America, Inc.
Tel : +1-201-556-1770
Email : pr@nel-america.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Lattice to Showcase Industry-Leading FPGA Innovations at FPGA Conference Europe 202616.6.2026 23:00:00 EEST | Press release
Lattice Semiconductor (NASDAQ: LSCC), the low power programmable leader, today announced its exhibition plan for the upcoming FPGA Conference Europe. Lattice will participate in various speaker sessions to showcase how low power FPGAs are driving innovation across multiple sectors. The company will also demonstrate its latest FPGA technology advancements in physical AI, advanced connectivity, security, and more. Who: Lattice Semiconductor What / When (GMT+2): June 30 – July 2: Lattice Presentations & Demo Showcase Speaker sessions: Day 1 – 3 Speaker Sessions: Lattice FPGA deep dive sessions spanning physical AI, advanced connectivity, security, and design tools Date Time Session June 30 9:45 a.m. FPGA Verification and Testing by Arrow 11:15 a.m. Trusted Resilience Edge: Unified FPGA-TPM for Post-Quantum Cryptography RED & Cyber Resilience Act 12 p.m. SIPHashIP for Embedded Security: Enabling RED Compliance and CRA Readiness in Smart AR/VR Systems 2:15 p.m. Foundations of FPGA Security
IQM Deploys Its First U.S. Quantum Computer at Oak Ridge National Laboratory16.6.2026 21:53:00 EEST | Press release
The Department of Energy's Oak Ridge National Laboratory (ORNL) today launched Pathfinder, the first commercially procured quantum computer at ORNL, built and deployed by IQM Quantum Computers. The 20-qubit IQM Radiance system marks IQM's first quantum computer installation in the United States. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260616373175/en/ IQM's first U.S. quantum computer is live — at DoE Oak Ridge National Laboratory. The deployment comes ahead of IQM's planned listing on the Nasdaq Global Select Market through its business combination with Real Asset Acquisition Corp. (Nasdaq: RAAQ), expected to close in mid-2026. ORNL is home to Frontier, the world's most powerful supercomputer for open science, and to one of the most consequential high-performance computing environments anywhere. Pathfinder now sits inside that environment, connected to HPC systems in the National Center for Computational Sciences Tec
Hologic Secures Significant Patent Victory Against Siemens Over Breast Cancer Detection Technology16.6.2026 20:00:00 EEST | Press release
Hologic, Inc. today announced a significant and far-reaching victory in the Unified Patent Court (UPC) in Germany, which ruled that Siemens* infringed upon a critical Hologic mammography technology patent in Siemens’ latest mammography system. The court imposed a sweeping injunction, immediately prohibiting Siemens from making, offering, placing on the market, using or importing or storing for those purposes its MAMMOMAT B.brilliant systems across Germany, France and the Netherlands, as well as monetary damages and penalties for non-compliance. The court also required Siemens to execute a mandatory recall and destruction of all affected systems in those countries. On June 10, 2026, the UPC determined that Siemens infringed upon European Patent EP 2 352 431, Hologic’s Focusing Technology on the Envision™ Platform, the first FDA-approved mammography innovation of its kind.1 In addition to the broad injunction against Siemens, recall and destruction of infringing systems, Hologic will rec
RealTime Reservation Acquires STAY to Create Leading Global Guest Experience Platform Serving 2,000+ Properties Across 75+ Countries16.6.2026 19:30:00 EEST | Press release
RealTime Reservation (RTR), the industry leader in dynamic hospitality booking technology for onsite activities, amenities, and ancillary revenue management, today announced its acquisition of STAY, creating a global end-to-end guest experience platform for the hospitality industry. The combined company will serve more than 2,000 hospitality properties across 75+ countries throughout North America, Europe, Latin America and the Caribbean. The combination significantly expands RTR's international footprint and strengthens its position as a leading provider of guest engagement, ancillary revenue, and guest experience technology. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260616258776/en/ Pictured: RealTime Reservation's dynamic booking interface allows hotel guests to select and reserve pool and beach amenities by location, date, and availability, streamlining ancillary revenue management for properties of any size. Courte
Happy Holidays S.A. and JTA Investment Holding Announce €65 Million Investment for SARTIMARE Tourism Development in Greece16.6.2026 18:42:00 EEST | Press release
Happy Holidays S.A. today announced the signing of an Investment Agreement with Qatar-based JTA Investment Holding for the development of the sustainable SARTIMARE Beach Resort & Spa project in Sarti, Halkidiki, Greece. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260616892834/en/ Dr. Amir Ali Salemi Zadeh, CEO of JTA Investment Holding and Georgios Iosifidis, Founder & Owner of Happy Holidays S.A. Under the agreement, JTA Investment Holding will invest €65 million into the development. The project will be built on a site of approximately 120,900 square meters, with construction scheduled between 2027 and 2030. Designed with a strong commitment to environmental responsibility, the SARTIMARE project will feature luxury hospitality facilities, premium residences and villas, wellness amenities, retail, food & beverage outlets, and marina infrastructure. The project's valuation is expected to exceed €100 million as key develop
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom