Business Wire

AL-ADTRAN

Share
Adtran and Vertilas answer AI demands with industry-first ultra-low-power 100G PAM4 single-mode VCSEL technology

Adtran and Vertilas today announced the industry’s first 100Gbit/s PAM4 single-mode vertical-cavity surface-emitting laser (VCSEL) technology with capabilities up to 1.6Tbit/s. On display at this week’s OFC, it sets new standards for low power consumption in optical engines and modules, with up to 80% reduction in power on the transmit optics compared to conventional solutions. Tailored specifically for the rigorous demands of intra-data center operations and AI/ML workloads, Adtran’s latest offering achieves unprecedented efficiency, consuming less than 2pJ/bit, including the laser driver. This significantly undercuts current industry standards, including those cited by co-packaged optics. The advancement is set to extend the capabilities of Adtran’s MicroMux family of small-form-factor pluggable transceivers. A major step towards meeting the needs of the rapidly expanding generative AI application market, Adtran’s latest innovation addresses the growing demand for robust, high-capacity and environmentally friendly data processing solutions.

“As the importance of data volume and speed escalates, the demand for increased bandwidth and enhanced energy efficiency accelerates. Our introduction of the market’s first 100Gbit/s PAM4 single-mode VCSEL technology, scalable to 1.6Tbit/s, epitomizes our proactive approach to tackling these emerging requirements. By pushing the limits of speed and significantly reducing power consumption, we’re creating tomorrow’s benchmarks,” said Ross Saunders, GM of optical engines at Adtran. “Our new technology promises to significantly improve intra-data center connectivity and AI application efficiencies, merging high performance with long-term sustainability. As we prepare for the leap towards 800Gbit/s and 1.6Tbit/s applications, we’re enhancing the foundations of efficient, high-capacity data ecosystems worldwide.”

Building on the success of Adtran’s MicroMux family, the new VCSEL technology leverages a short-cavity single-mode design and is based on indium phosphide semiconductor material. This enables it to operate across both O-band and C-band wavelengths, delivering 100Gbit/s per channel. By stacking multiple single-mode lasers into arrays, this approach achieves throughput of 800Gbit/s and 1.6Tbit/s, ensuring superior performance with a significant reduction in power consumption and costs. This enhanced energy efficiency presents a major advantage for IP router and Ethernet switch faceplate density. What’s more, its versatility extends to supporting a wide array of applications from DR4/8/16 to various FR4 links within optical engines, all while maintaining power consumption below 200mW per lane.

“As applications such as generative AI proliferate and enterprises expand their AI clusters, the need for advanced optical interconnects capable of supporting Terabit connectivity has reached a critical juncture. Our 100Gbit/s PAM4 single-mode VCSEL technology meets this challenge head-on. It enables energy efficiency and the capacity for higher-density deployments while at the same time addressing manufacturing, testing and assembly costs,” commented Christoph Glingener, CTO of Adtran. “This technology supports throughput of up to 800Gbit/s and 1.6Tbit/s, significantly reducing operational expenses while enhancing network capabilities. Our approach underscores a commitment to delivering sustainable, high-capacity networking solutions that break through existing barriers, readying networks for the next wave of AI infrastructure development.”

Demos of Adtran’s new VCSEL technology are available at this week’s OFC on request.

About Adtran

ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) is the parent company of Adtran, Inc., a leading global provider of open, disaggregated networking and communications solutions that enable voice, data, video and internet communications across any network infrastructure. From the cloud edge to the subscriber edge, Adtran empowers communications service providers around the world to manage and scale services that connect people, places and things. Adtran solutions are used by service providers, private enterprises, government organizations and millions of individual users worldwide. ADTRAN Holdings, Inc. is also the largest shareholder of Adtran Networks SE, formerly ADVA Optical Networking SE. Find more at Adtran, LinkedIn and X.

Published by

ADTRAN Holdings, Inc.

www.adtran.com

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/20240322173283/en/

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com
DK

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

Williams and Atlassian Announce Title Partnership to Form Atlassian Williams Racing11.2.2025 13:48:00 CET | Press release

Williams Racing and Atlassian are thrilled to announce a long-term title partnership that will usher in a new era for the iconic Formula 1 team as Atlassian Williams Racing. Williams, the joint-second most successful team in F1 history with 114 wins, 9 Constructors’ Championships and 7 Drivers’ Championships is joining forces with Atlassian (NASDAQ: TEAM), a leading provider of team collaboration and productivity software whose world-class platform serves over 300,000 customers across the globe. This partnership unites two organisations driven by teamwork: Atlassian’s AI-powered collaboration software empowers teams of 10 to 10,000+ people so they can plan and track work, align on goals and unleash knowledge seamlessly. For almost 50 years Williams has been competing in F1 which is the ultimate test of teamwork across a range of disciplines in pursuit of sporting success. Under the partnership, Atlassian becomes the Official Title Partner, Official Technology Partner and Official Colla

MultiBank Group Launches UAE CFD Shares on MultiBank-Plus App and MT5 Platform11.2.2025 13:17:00 CET | Press release

MultiBank Group, one of the world’s largest financial derivatives institutions, announces the launch of UAE Contracts for Difference (CFD) shares on its innovative MultiBank-Plus App and MT5 platform. This expansion enables investors to trade Dubai Financial Market (DFM) and Abu Dhabi Securities Exchange (ADX) shares across all account types, including Standard, Pro, and ECN. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250211323821/en/ MultiBank Group Launches UAE CFD Shares on MultiBank-Plus and MT5 Platform Expanding Trading Opportunities for Investors (Graphic: Business Wire) This launch reinforces the firm’s commitment to innovation and expanding market access for account holders worldwide. By introducing UAE CFD shares on MultiBank-Plus App & MT5, the Group empowers traders to diversify their portfolios and leverage opportunities in the UAE’s growing investment landscape. With this development, MultiBank Group now al

Nanoco Refocuses on Strategic Growth11.2.2025 13:00:00 CET | Press release

Nanoco Group PLC (LSE: NANO), a world leader in the development and manufacture of cadmium-free quantum dots and other advanced nanomaterials, has completed several organisational changes designed to accelerate its commercial development. In October 2024, Dmitry Shashkov joined as Chief Executive Officer. He has a proven 20 year plus track record in leading materials science-based businesses, driving shareholder value through transformational business development. Dmitry was CEO of the CPS Group of companies (later part of Exyte), which focused on high-tech equipment for semiconductors and life science industries. Under his leadership, CPS revenues tripled, and profitability increased fourfold before its sale to a strategic investor. Prior to CPS, Dmitry was President and CEO of H.C. Starck Inc. (a world-leading supplier of refractory metals) and Business Director at Honeywell (a leading supplier of electronic materials). He began his career with McKinsey & Company, advising clients in

Accelera to Power 100 MW Electrolyzer System for bp’s Lingen Green Hydrogen Project11.2.2025 13:00:00 CET | Press release

Accelera™ by Cummins, the zero-emissions business segment of Cummins Inc. [NYSE: CMI], will supply a 100-megawatt (MW) proton exchange membrane (PEM) electrolyzer system for bp's Lingen green hydrogen project in Germany. This project, bp's largest hydrogen production plant to date, will utilize Accelera's advanced HyLYZER® PEM electrolyzer technology. The hydrogen-generation system set to power bp’s Lingen project will consist of 20 PEM HyLYZER®-1000 electrolyzer units — the largest electrolyzer system assembled by Accelera to date — and is being manufactured in Accelera’s new electrolyzer plant in Guadalajara, Spain. Once fully commissioned in 2027, the 100 MW electrolyzer system will produce up to 11,000 tons of green hydrogen per year. "This project marks a significant milestone for Accelera and the energy transition in Germany and Europe," said Andreas Lippert, Vice President and General Manager of Electrolyzers for Accelera. “Partnering on this 100 MW system with an industry leade

comforte AG Warns of Impending March 2025 PCI DSS 4.0 Compliance Deadline11.2.2025 10:41:00 CET | Press release

comforte AG, a global leader in data security, today urged global businesses to finalize their PCI DSS 4.0 plans, ahead of the compliance deadline which falls on 31 March 2025. PCI DSS 4.0 is a major new iteration of the Payment Card Industry Data Security Standard, which applies to any organization which stores, processes or transmits cardholder data. As such, it has an outsized impact on sectors such as financial services and retail. The latest version features over 50 new technical requirements including new rules around data protection mechanisms. A key focus for PCI DSS 4.0 is to encourage cybersecurity as a long-term, continuous process, which is why additional flexibility has been baked into the standard—allowing organizations to choose the security controls most suited to their business. comforte’s tokenization technology is a proven, format-preserving way to safeguard cardholder data in line with PCI DSS 4.0, while preserving data utility. Because sensitive data elements like

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
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye