The Global Coreless Fiber Market was valued at US$ 82.5 Million in 2023 and is projected to reach US$ 125.3 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2024–2030). This growth is primarily driven by the escalating demand for high-performance fiber lasers in industrial manufacturing, advancements in medical laser systems, and the increasing adoption of coreless fibers for precise beam delivery in high-power applications.

As photonics technology evolves to meet the demands of Industry 4.0 and precision medicine, the focus turns to the specialized manufacturers who are pioneering the development of coreless optical fibers. These fibers, with their unique structure of pure silica cladding, are critical for reducing back reflections and enhancing the reliability of optical systems. In this blog, we profile the Top 10 Companies in the Coreless Fiber Industry—a group of innovators and established players shaping the future of light-based technologies.

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🔟 1. Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC)

Headquarters: Wuhan, China
Key Offering: Coreless Fibers (125µm, 250µm, 400µm cladding diameters)

YOFC is a global leader in optical fiber and cable manufacturing, with a significant presence in the specialty fiber segment. The company produces high-quality coreless fibers that are essential components in fiber laser systems, amplifiers, and high-power laser delivery. Their extensive R&D capabilities allow them to cater to the stringent requirements of the telecommunications, industrial, and medical sectors.

Innovation and Market Position:

• Leading global market share in optical fiber production capacity

• Significant investment in specialty fiber R&D, including coreless fiber variants

• Strong supply chain integration from preform to final fiber product

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9️⃣ 2. nLIGHT, Inc.

Headquarters: Camas, Washington, USA
Key Offering: High-power diode lasers, fiber lasers, coreless fiber components

nLIGHT is a leading provider of high-power semiconductor and fiber lasers. The company vertically integrates its manufacturing processes, which includes the production of proprietary fibers, such as coreless fibers, used in their laser systems. These fibers are critical for beam combining and end-cap applications to manage high power densities and prevent damage.

Innovation and Market Position:

• Specializes in high-brightness fiber lasers for industrial and defense applications

• Proprietary fiber designs that enhance laser performance and reliability

• Strategic focus on aerospace, defense, and industrial manufacturing markets

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8️⃣ 3. Thorlabs, Inc.

Headquarters: Newton, New Jersey, USA
Key Offering: Coreless Fiber, LMA Fibers, Full range of photonics products

Thorlabs is a vertically integrated manufacturer and distributor of photonics equipment, serving the research and industrial communities worldwide. The company offers a wide array of specialty fibers, including coreless fibers, which are utilized in research labs for system prototyping, beam delivery experiments, and as essential components in custom laser setups.

Innovation and Market Position:

• Extensive catalog of photonics components for research and development

• Rapid prototyping and custom fiber fabrication capabilities

• Global distribution network ensuring quick access for scientists and engineers

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7️⃣ 4. Fibercore Limited

Headquarters: Southampton, United Kingdom
Key Offering: Specialty single-mode and multimode fibers, Coreless Fibers, Highly doped fibers

Fibercore is a world-renowned manufacturer of specialty optical fibers, with deep expertise in fiber design and fabrication. Their coreless fiber products are known for high purity and precise geometric tolerances, making them ideal for demanding applications in sensing, medical devices, and advanced laser systems where minimal back-reflection is critical.

Innovation and Market Position:

• Pioneer in developing advanced fiber optics for sensing and high-power applications

• Strong focus on customized fiber solutions for specific customer requirements

• Certified quality systems catering to aerospace, defense, and medical industries

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6️⃣ 5. OFS (Furukawa Electric Group)

Headquarters: Norcross, Georgia, USA
Key Offering: Optical fibers, cables, photonic components, Coreless Fibers

OFS, a subsidiary of Furukawa Electric, is a premier designer, manufacturer, and supplier of leading-edge optical fiber, cable, and connectivity solutions. The company’s expertise extends to specialty fibers like coreless fibers, which are used in laser systems, optical coherence tomography (OCT), and other applications requiring precise light management.

Innovation and Market Position:

• Heritage of innovation dating back to the invention of low-loss optical fiber

• Comprehensive portfolio from telecom fibers to highly specialized photonic components

• Global manufacturing footprint and strong technical support services

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5️⃣ 6. Leningrad Laser Systems (LLS)

Headquarters: Saint Petersburg, Russia
Key Offering: Laser systems, Active and passive optical fibers, Coreless Fibers

Leningrad Laser Systems is a key player in the Russian photonics market, specializing in the development and production of laser technologies and related components. The company manufactures coreless fibers primarily for integration into its own high-power laser systems, serving industrial and scientific customers within its regional market.

Innovation and Market Position:

• Focus on the development of laser systems for material processing and research

• Vertically integrated production of lasers and optical components

• Strong presence in the CIS and Eastern European markets

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4️⃣ 7. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: Specialty optical fibers, Semiconductor materials, Coreless fiber solutions

Corning is a world leader in materials science, with a historic legacy in glass and ceramics. While renowned for its telecommunications fibers, Corning also develops advanced specialty fibers, including variants analogous to coreless fibers, for demanding environments in industrial lasers, medical systems, and aerospace applications, leveraging its unparalleled expertise in glass science.

Innovation and Market Position:

• Unmatched R&D capabilities in glass and material science

• Products designed for extreme reliability and performance under harsh conditions

• Strategic partnerships with leading OEMs across multiple high-tech industries

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3️⃣ 8. Fujikura Ltd.

Headquarters: Tokyo, Japan
Key Offering: Optical fibers & cables, Laser processing equipment, Coreless Fiber components

Fujikura is a major global manufacturer of optical fibers and cables, with a strong focus on innovation in photonics. The company produces specialty fibers, including coreless fibers, which are critical for their fiber laser products and fusion splicers. Fujikura’s fibers are valued for their high quality and consistency in telecommunications and laser manufacturing.

Innovation and Market Position:

• Leading innovator in fiber optic technology and fusion splicing equipment

• High-volume manufacturing capability for standard and specialty fibers

• Significant market share in the Asia-Pacific region and globally

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2️⃣ 9. Coherent Corp. (formerly II-VI Incorporated)

Headquarters: Saxonburg, Pennsylvania, USA
Key Offering: Lasers, laser systems, materials, and photonic components including specialty fibers

Coherent Corp., formed by the merger of II-VI and Coherent, is a global leader in lasers, materials, and photonics solutions. The company’s extensive portfolio includes the design and manufacture of specialty optical fibers, such as coreless fibers, which are integral to their high-power laser systems used in industrial, communications, and instrumentation markets.

Innovation and Market Position:

• One of the world’s largest diversified photonics companies

• Broad IP portfolio covering laser and optical materials technology

• Serves a wide array of end-markets from life sciences to industrial manufacturing

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1️⃣ 10. LEONI Fiber Optics GmbH

Headquarters: Nuremberg, Germany
Key Offering: Plastic and glass optical fibers, fiber optic cables, assemblies, specialty fibers

LEONI is a leading supplier of fibers, cables, and cable systems with a strong focus on the automotive and industrial sectors. Their Fiber Optics division manufactures a range of specialty glass fibers, including coreless fibers, which are used in laser power transmission, sensing, and medical technology applications, emphasizing precision and durability.

Innovation and Market Position:

• Expertise in providing complete fiber optic solutions from fiber to system

• Strong automotive industry presence with growing focus on industrial lasers

• Global production network ensuring supply chain resilience

Get Full Report Here: Coreless Fiber Market – View in Detailed Research Report

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🌍 Outlook: The Future of Coreless Fiber Is Precise and High-Power

The coreless fiber market is undergoing a significant transformation, driven by the relentless push for higher power, greater precision, and improved reliability in photonic systems. While traditional optical fibers remain the backbone of telecommunications, coreless fibers are carving out a critical niche in advanced applications where performance is paramount.

📈 Key Trends Shaping the Market:

• Rising Demand for High-Power Fiber Lasers: The expansion of laser-based manufacturing (cutting, welding, additive manufacturing) is fueling the need for robust beam delivery components like coreless fibers to handle multi-kilowatt power levels.

• Advancements in Medical Lasers: Minimally invasive surgical procedures and diagnostic tools (e.g., OCT) rely on precise light delivery, where coreless fibers minimize signal degradation and back-reflection.

• Material and Process Innovation: Manufacturers are developing fibers with improved coating materials and drawing processes to enhance power handling capabilities and environmental stability.

• Geographic Market Expansion: While North America, Europe, and China are established markets, growth is accelerating in Southeast Asia and India due to industrialization and increased adoption of laser technology.

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The companies profiled above are not only supplying critical components—they are actively enabling the next wave of innovation in laser technology and precision photonics, powering a more efficient and technologically advanced future.