Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market Report 2026

Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market Overview

• Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) market size has reached to $1.46 billion in 2025 • Expected to grow to $2.69 billion in 2030 at a compound annual growth rate (CAGR) of 12.9% • Growth Driver: Surging Global Data Traffic Driving The Market Growth Due To Increasing Bandwidth Demands Across Undersea Networks • North America was the largest region in 2025 and Asia-Pacific is the fastest growing region.

What Is Covered Under Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market?

Subsea reconfigurable optical add-drop multiplexer (ROADM) is a network device that enables dynamic routing of optical signals across undersea communication networks. It actively adds, drops, or redirects data channels without manual intervention, ensuring efficient bandwidth utilization. The subsea reconfigurable optical add-drop multiplexer (ROADM) enhances network flexibility and scalability, allowing operators to optimize data flow in real time and also supports seamless reconfiguration to maintain high-performance connectivity across global submarine links. The main components of a subsea reconfigurable optical add-drop multiplexer (ROADM) are wavelength-selective switches (WSS), optical amplifiers, optical add-drop multiplexers, control software, and others. Wavelength-selective switches (WSS) in subsea ROADM systems are optical devices that dynamically route specific wavelengths across fiber pairs, enabling flexible wavelength management and traffic reconfiguration underwater. The fiber types include single-mode fiber and multi-mode fiber available in different technologies such as fixed, flexible, colorless, directionless, or contentionless. The deployments are categorized into shallow water and deep water and are used in various applications, including telecommunication, data centers, oil and gas, defense and security, and others.

What Is The Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market Growth Forecast?

The subsea reconfigurable optical add-drop multiplexer (roadm) market size is expected to see rapid growth in the next few years. It will grow to $2.69 billion in 2030 at a compound annual growth rate (CAGR) of 12.9%. The growth in the forecast period can be attributed to rising demand for high-capacity subsea communication, advancements in ROADM and CDC technologies, expansion of cloud and data center interconnectivity, increasing oil & gas and defense subsea network projects, adoption of intelligent network management and SDN platforms. Major trends in the forecast period include adoption of flexible and colorless, directionless, contentionless (CDC) ROADMs, integration of software-defined networking (SDN) for remote configuration, deployment in deepwater subsea networks for high-capacity links, use of advanced optical amplifiers to enhance signal reach and quality, increasing demand from data centers and telecommunication operators.

Global Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market Segmentation

1) By Component: Wavelength Selective Switches, Optical Amplifiers, Optical Add-Drop Multiplexers, Control Software, Other Components 2) By Fiber Type: Single-Mode Fiber, Multi-Mode Fiber 3) By Technology: Fixed, Flexible, Colorless Or Directionless Or Contentionless 4) By Deployment: Shallow Water, Deep Water 5) By Application: Telecommunication, Data Centers, Oil And Gas, Defense And Security, Other Applications Subsegments: 1) By Wavelength Selective Switches (WSS): Micro-Electro-Mechanical Systems (MEMS) Based Wavelength Selective Switch (WSS), Liquid Crystal On Silicon (LCoS) Based Wavelength Selective Switch (WSS), Planar Lightwave Circuit (PLC) Based Wavelength Selective Switch (WSS), Free-Space Optics (FSO) Based Wavelength Selective Switch (WSS), Acousto-Optic Tunable Filter (AOTF) Based Wavelength Selective Switch (WSS) 2) By Optical Amplifiers: Erbium-Doped Fiber Amplifiers (EDFA), Raman Amplifiers, Semiconductor Optical Amplifiers (SOA), Hybrid Optical Amplifiers, Distributed Fiber Raman Amplifiers (DFRA) 3) By Optical Add-Drop Multiplexers (OADM): Fixed Optical Add-Drop Multiplexers (FOADM), Reconfigurable Optical Add-Drop Multiplexers (ROADM), Colorless, Directionless, Contentionless (CDC) ROADMs, Wavelength-Selective Optical Add-Drop Units, Dynamic Optical Add-Drop Modules 4) By Control Software: Network Management Software, Optical Performance Monitoring Software, Wavelength Provisioning And Optimization Software, Remote Configuration And Control Platforms, Software-Defined Networking (SDN) Controllers 5) By Other Components: Optical Circulators, Optical Switches, Optical Filters, Optical Transceivers, Optical Connectors And Couplers

What Is The Driver Of The Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market?

The surging global data traffic is expected to propel the growth of the subsea reconfigurable optical add-drop multiplexer (ROADM) market going forward. Data traffic refers to the total volume of digital information transmitted across networks worldwide, including mobile and fixed-broadband connections. The surge in global data traffic is fueled by bandwidth-heavy applications such as video streaming, cloud computing, and real-time communications powered by expanding 5G networks, collectively causing exponential growth in data transmission worldwide. Rising data volumes crossing undersea cables require flexible systems that can dynamically add, drop, or reroute optical wavelengths to efficiently manage increasing network capacity. For instance, in June 2024, according to Ericsson, a Sweden-based telecommunications company, from the fourth quarter of 2023 to the first quarter of 2024, mobile network data traffic experienced a quarter-on-quarter growth of approximately 6%. Therefore, surging global data traffic is driving the growth of the subsea reconfigurable optical add-drop multiplexer (ROADM) industry.

What Is The Driver Of The Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market?

The rising adoption of cloud services is expected to propel the growth of the subsea reconfigurable optical add-drop multiplexer (ROADM) market going forward. Cloud services are computing resources and applications delivered over the internet, enabling users to access software, storage, and processing power on demand without maintaining physical infrastructure. The growing adoption of cloud services is primarily driven by digital transformation initiatives, as organizations across industries are migrating their operations to cloud-based platforms to achieve greater scalability, flexibility, and operational efficiency in an increasingly connected global economy. Cloud service expansion necessitates robust intercontinental data transmission capabilities, as data must travel seamlessly across oceans through subsea fiber optic networks that require advanced optical switching and routing technologies to manage growing bandwidth demands. For instance, in March 2024, according to Flexera, a US-based computer software company, multi-cloud usage has seen a rise, increasing from 87% in 2023 to 89% in 2024. Therefore, rising adoption of cloud services is driving the growth of the subsea reconfigurable optical add-drop multiplexer (ROADM) industry.

Key Players In The Global Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market

Major companies operating in the subsea reconfigurable optical add-drop multiplexer (roadm) market are Fujitsu Limited, Sumitomo Electric Industries Ltd., Nokia Corporation, NEC Corporation, Prysmian S.p.A., LS Cable & System Ltd., FiberHome Telecommunication Technologies Co., Ltd., Ciena Corporation, Lumentum Operations LLC, Alcatel Submarine Networks SAS, Anritsu Corporation, SubCom, LLC, Nexans S.A., Xtera Communications Inc., HMN Technologies Co., Ltd., AC Photonics, Inc., IT International Telecom Inc., PT Communication Cable Systems Indonesia Tbk, Orange Marine SAS, Padtec S.A.

What Are Latest Mergers And Acquisitions In The Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market?

In February 2025, Nokia, a Finland-based telecommunications and optical networking company, acquired Infinera Corporation for an undisclosed amount. The acquisition aims to strengthen its leadership in the optical networks sector by accelerating its product roadmap, enhancing high-capacity optical networking capabilities, and meeting rising AI and data center demands. Infinera Corporation is a US-based telecommunications equipment company that offers subsea-capable transport systems and ROADM functionality.

Regional Outlook

North America was the largest region in the subsea reconfigurable optical add-drop multiplexer (ROADM) market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

What Defines the Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market?

The subsea reconfigurable optical add-drop multiplexer (ROADM) market consists of revenues earned by entities by providing services such as network design and configuration, system installation and integration, remote monitoring and maintenance, data traffic management, and upgrade or expansion support. The market value includes the value of related goods sold by the service provider or included within the service offering. The subsea reconfigurable optical add-drop multiplexer (ROADM) market also includes sales of optical transceivers, optical filters, optical power monitors, wavelength blockers, optical switches, and network management units. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Subsea Reconfigurable Optical Add-Drop Multiplexer (ROADM) Market Report 2026?

The subsea reconfigurable optical add-drop multiplexer (roadm) market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the subsea reconfigurable optical add-drop multiplexer (roadm) industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.