The Global Hollow Core Photonic Bandgap Fiber Market was valued at US$ 4.2 Million in 2025 and is projected to reach US$ 6.9 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 7.6% during the forecast period (2024–2034). This robust growth is driven by escalating demand from the telecommunications sector, advancements in high-power laser delivery systems, and the expanding application of HCPBF in sophisticated gas sensing and optical gyroscope technologies.

As industries worldwide push the boundaries of data transmission, laser power, and precision sensing, the unique properties of Hollow Core Photonic Bandgap Fiber—offering lower latency, higher power thresholds, and novel sensing capabilities—are becoming increasingly critical. In this blog, we profile the Top 10 Companies in the Hollow Core Photonic Bandgap Fiber Industry—a collection of specialized photonics firms and industrial leaders pioneering the next generation of optical fiber technology.

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🔟 1. NKT Photonics

Headquarters: Birkerød, Denmark
Key Offering: HC-PBGFs for Supercontinuum Sources, High-Power Laser Delivery, Sensing

NKT Photonics is a global leader in photonic crystal fibers and a pioneer in hollow core photonic bandgap fiber technology. The company’s fibers are integral to their market-leading supercontinuum white light lasers and are widely used in scientific research, medical imaging, and industrial applications requiring precise light guidance with minimal nonlinear effects.

Innovation and Market Focus:

• Proprietary manufacturing processes for low-loss HC-PBGF

• Strong focus on applications in quantum technology and advanced spectroscopy

• Strategic partnerships with leading research institutions and OEMs

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9️⃣ 2. Photonics Bretagne

Headquarters: Lannion, France
Key Offering: Custom HC-PBGF designs, R&D Fiber Platforms

Photonics Bretagne is a French innovation cluster and technology developer specializing in advanced photonic components. They play a significant role in the European photonics ecosystem, supporting the development and commercialization of hollow core fibers through collaborative projects and providing specialized fabrication capabilities.

Innovation and Market Focus:

• Focus on developing fibers for next-generation optical communications (e.g., anti-resonant hollow-core fibers)

• Active participation in EU-funded research initiatives

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8️⃣ 3. GLOphotonics

Headquarters: Limoges, France
Key Offering: Hollow-Core Fibers for Laser Delivery and Sensing

GLOphotonics specializes in the development and production of innovative optical fibers, including hollow core fibers designed for high-power laser applications and harsh environment sensing. Their expertise lies in creating robust fiber solutions that can transmit light with exceptional purity and power handling.

Innovation and Market Focus:

• Development of fibers resistant to high temperatures and corrosive environments

• Targeting industrial laser processing and defense applications

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7️⃣ 4. Guiding Photonics

Headquarters: Southampton, United Kingdom
Key Offering: Specialty HC-PBGF, Sensing Solutions

Spun out from the world-renowned Optoelectronics Research Centre (ORC) at the University of Southampton, Guiding Photonics is at the forefront of hollow core fiber technology. The company leverages deep academic research to commercialize fibers with unparalleled performance for sensing and laser delivery.

Innovation and Market Focus:

• Expertise in fabricating fibers with complex bandgap structures

• Developing integrated fiber solutions for medical and environmental monitoring

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6️⃣ 5. OFS (Furukawa Electric Group)

Headquarters: Norcross, Georgia, USA
Key Offering: Broad portfolio including specialty fibers, R&D in Hollow Core

OFS, a subsidiary of Furukawa Electric, is a global leader in optical fiber and cable products. While renowned for its telecommunications fibers, OFS maintains significant R&D efforts in next-generation fibers, including hollow core photonic bandgap technology, aiming to address future bandwidth and latency demands.

Innovation and Market Focus:

• Extensive R&D capabilities for scaling advanced fiber manufacturing

• Focus on ultra-low loss and high-capacity fibers for data centers and long-haul networks

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5️⃣ 6. Lumenisity

Headquarters: Southampton, United Kingdom
Key Offering: CoreSmart™ Hollow Core Fiber

Lumenisity is a pure-play specialist in hollow core fiber, commercializing technology pioneered at the University of Southampton. Its CoreSmart™ fibers are designed specifically for telecommunications, offering revolutionary reductions in latency and signal distortion compared to conventional solid-core fibers.

Innovation and Market Focus:

• Targeting high-frequency trading, data center interconnects, and 5G/6G infrastructure

• Demonstrated world-record low latency and high data transmission speeds

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4️⃣ 7. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: Leadership in optical communications, R&D in advanced fiber platforms

Corning is a global materials science leader and a dominant force in the optical fiber market. The company invests heavily in research on disruptive technologies, including hollow core fibers, to maintain its leadership and address future network challenges related to speed, capacity, and power consumption.

Innovation and Market Focus:

• Sustained investment in fundamental research on novel waveguide structures

• Exploring HCPBF for reducing nonlinearities in ultra-long-haul transmission

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3️⃣ 8. Fibercore Limited

Headquarters: Southampton, United Kingdom
Key Offering: Specialty Single-Mode and Polarization-Maintaining Fibers, Expertise in complex fiber designs

Fibercore, a Hitachi Chemical company, is a leading manufacturer of specialty optical fibers. With deep roots in fiber innovation, the company has the capability to develop and produce complex microstructured fibers, including hollow core designs, for demanding sensing and laser applications.

Innovation and Market Focus:

• Strong capabilities in customized fiber design and fabrication

• Serving aerospace, defense, and industrial sensing markets with high-reliability fibers

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2️⃣ 9. ICT (Institute of Chemistry, Taiwan) / Industrial Technology Research Institute (ITRI)

Headquarters: Hsinchu, Taiwan
Key Offering: Advanced Materials and Photonics R&D

The Industrial Technology Research Institute (ITRI) is a premier Taiwanese R&D institution driving technological innovation. Through its material and photonic research divisions, ITRI is actively involved in developing advanced optical fibers, including hollow core technologies, to support the region’s high-tech industry.

Innovation and Market Focus:

• Government-backed research initiatives focused on next-generation communication technologies

• Collaboration with local telecom and electronics manufacturers

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1️⃣ 10. Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC)

Headquarters: Wuhan, China
Key Offering: Comprehensive range of optical fibers, investment in future fiber tech

YOFC is one of the world’s largest optical fiber preform and cable manufacturers. As a key player in the global market, YOFC is investing in R&D for advanced fibers, including hollow core technology, to secure its position for the future evolution of optical networks, particularly within the growing Asian market.

Innovation and Market Focus:

• Large-scale manufacturing capability poised for future technology adoption

• Strategic focus on meeting the demands of China’s expansive 5G and FTTH deployments

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Hollow Core Photonic Bandgap Fiber Market – View in Detailed Research Report

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🌍 Outlook: The Future of Light Guidance is Hollow

The Hollow Core Photonic Bandgap Fiber market is on the cusp of a transformative period. While traditional solid-core fibers currently dominate the landscape, the unique advantages of HCPBF—including ultra-low latency, reduced nonlinearities, and high power handling—are catalyzing significant investment and innovation. The technology is transitioning from laboratory demonstrations to early commercial deployments, particularly in niches where its benefits are most pronounced.

📈 Key Trends Shaping the Market:

• Telecommunications Drive: The insatiable demand for higher data rates and lower latency in data centers, financial trading networks, and future 6G infrastructure is the primary growth driver.

• Advancements in Laser Technology: The need to deliver higher laser powers for industrial cutting, welding, and medical surgery without fiber damage is expanding the application scope for HCPBF.

• Sophisticated Sensing Applications: The ability to host gases or liquids within the fiber core is opening new frontiers in environmental monitoring, chemical sensing, and biological detection with high sensitivity.

• Material and Manufacturing Innovations: Continuous improvements in draw tower technology and preform design are steadily reducing optical losses and manufacturing costs, making HCPBF more commercially viable.

Get Full Report Here:
Hollow Core Photonic Bandgap Fiber Market – View in Detailed Research Report

The companies listed above are not merely manufacturing components; they are laying the foundational optical infrastructure for a faster, more powerful, and more connected future. Their innovations in hollow core technology are poised to redefine the limits of light-based technologies across multiple industries.