The Hollow-core Fibers Market is positioned for a steady ascent, with the 2025 market value estimated at USD 13 million and a forecast to reach USD 23.11 million by 2034. This upward trajectory is driven by the expanding demand for high‑performance optical solutions across telecommunications, medical diagnostics, aerospace, and industrial laser systems.

Hollow-core Fibers Market – View in Detailed Research Report

Market Size

In 2025, the global hollow‑core fiber market is valued at USD 13 million. Forecasts indicate a rise to USD 23.11 million by 2034, reflecting the growing integration of these fibers in high‑bandwidth and low‑loss optical applications.

Product Definition

Hollow core fiber (HCF) is a specialized type of optical fiber that uses a hollow core instead of the traditional solid core found in standard fibers. The hollow core is surrounded by a periodic array of air holes, which guide light through the core using a mechanism that is distinct from the traditional solid‑core fibers. The design and structure of hollow core fibers allow them to overcome certain limitations of solid-core fibers, particularly in terms of light propagation and performance under certain conditions.

Hollow‑core fibers can be broadly classified into three primary categories based on the light‑guiding mechanism used:

1. Hollow Core Bragg Layered Fiber (HCBF): This type uses Bragg layers to reflect light within the fiber and guide it through the hollow core.
2. Hollow Core Photonic Bandgap Fiber (HCPBF): The light is guided by photonic bandgap effects, which are created by the periodic arrangement of air holes in the fiber structure.
3. Hollow Core Anti‑Resonant Fiber (HCARF): Light is confined by anti‑resonant effects, which occur when the core’s resonant frequencies are such that they prevent light from leaking out.

Hollow core fibers represent a breakthrough in optics, first developed in 1999, and over the past two decades, R&D has expanded their applicability to high‑power laser delivery, gas sensing, medical imaging, and advanced communication systems.

Top 10 Companies in the Hollow-core Fibers Market

10. NKT Photonics

Headquarters: Aalborg, Denmark
Key Offering: Hollow‑core fiber solutions for high‑bandwidth communication and precision laser delivery

NKT Photonics has established itself as a pioneer in hollow‑core fiber technology, delivering products that combine low loss with high power handling. Their portfolio includes HCBF and HCPBF variants tailored for data centers and defense applications.

Sustainability and Growth Initiatives:

• Investment in scalable manufacturing to reduce unit cost
• Collaboration with telecom operators to deploy low‑attenuation fiber in 5G backhaul
• Commitment to circular economy through fiber recycling programs

9. Photonics Bretagne

Headquarters: Saint‑Brieuc, France
Key Offering: Advanced hollow‑core fibers for scientific research and high‑precision medical instruments

Photonics Bretagne focuses on niche applications, offering custom‑designed HCPBF fibers that support ultra‑low noise laser systems and high‑resolution imaging.

Sustainability and Growth Initiatives:

• Partnerships with European research consortia to push photonic integration
• Development of eco‑friendly fabrication processes using biodegradable cladding materials
• Expansion into the aerospace sector through joint ventures with flight‑testing labs

8. GLOphotonics

Headquarters: Paris, France
Key Offering: High‑performance photonic fibers for telecommunications and industrial laser systems

GLOphotonics supplies a range of hollow‑core fibers that enhance signal integrity over long distances, making them attractive for submarine cable deployments and high‑power industrial lasers.

Sustainability and Growth Initiatives:

• Implementation of lean manufacturing to cut energy consumption
• Strategic alliances with semiconductor manufacturers for integrated photonic packages
• Research into anti‑resonant fiber designs to lower propagation loss

7. Guiding Photonics

Headquarters: San Jose, USA
Key Offering: Hollow‑core fibers for scientific research, medical diagnostics, and high‑power laser delivery

Guiding Photonics excels in delivering fibers that support high‑frequency laser pulses, enabling breakthroughs in laser surgery and precision machining.

Sustainability and Growth Initiatives:

• Investment in green manufacturing facilities powered by renewable energy
• Development of low‑cost fabrication techniques to broaden market penetration
• Collaboration with healthcare providers to integrate hollow‑core fibers into diagnostic equipment

6. OFS (Furukawa)

Headquarters: Tokyo, Japan
Key Offering: Global supply of hollow‑core fibers for telecommunications, aerospace, and defense

OFS (Furukawa) leverages its extensive distribution network to deliver hollow‑core solutions that meet stringent reliability standards required by military and space programs.

Sustainability and Growth Initiatives:

• Adoption of circular supply chains to reduce waste
• Expansion of fiber production capacity in Asia to support 5G rollout
• Partnerships with research institutions to develop next‑generation anti‑resonant fibers

5. YSL Photonics

Headquarters: Nanjing, China
Key Offering: Hollow‑core fiber systems for high‑performance industrial applications

YSL Photonics focuses on delivering robust fibers that can withstand harsh industrial environments, making them suitable for high‑power laser machining and industrial sensing.

Sustainability and Growth Initiatives:

• Investment in advanced material research to improve fiber durability
• Collaboration with automotive manufacturers to integrate hollow‑core fibers into autonomous vehicle sensor suites
• Implementation of eco‑friendly packaging solutions for global distribution

4. Lumenisity

Headquarters: Munich, Germany
Key Offering: Hollow‑core fibers for medical imaging and high‑power laser delivery

Lumenisity provides fibers that enable high‑resolution imaging systems and laser therapies, with a focus on biocompatibility and minimal heat generation.

Sustainability and Growth Initiatives:

• Development of biodegradable fiber coatings to reduce environmental impact
• Partnerships with medical device manufacturers to integrate hollow‑core fibers into next‑generation imaging platforms
• Investment in clinical trials to validate performance in surgical settings

3. Corning Inc.

Headquarters: New York, USA
Key Offering: Hollow‑core fiber research and high‑bandwidth communication solutions

Corning Inc. brings its deep expertise in optical materials to the hollow‑core arena, offering fibers that support ultra‑low loss and high‑power laser transmission.

Sustainability and Growth Initiatives:

• Investment in carbon‑neutral manufacturing processes
• Collaboration with global telecom operators to roll out low‑loss fiber networks
• Research into hybrid fiber architectures combining hollow and solid cores for optimal performance

2. Fujikura Ltd.

Headquarters: Tokyo, Japan
Key Offering: Hollow‑core fiber solutions for submarine cable and high‑power laser systems

Fujikura offers a range of hollow‑core fibers that reduce signal attenuation over transoceanic distances, supporting the next wave of global connectivity.

Sustainability and Growth Initiatives:

• Implementation of energy‑efficient manufacturing lines
• Partnerships with shipping companies to integrate hollow‑core fibers into undersea infrastructure
• Research into anti‑resonant designs to further lower propagation loss

1. Sannix Corp.

Headquarters: Palo Alto, USA
Key Offering: Hollow‑core fiber components for high‑speed data centers and scientific instrumentation

Sannix Corp. specializes in producing hollow‑core fiber modules that enable ultra‑fast data transmission and precision laser control in research laboratories.

Sustainability and Growth Initiatives:

• Development of low‑power consumption fiber modules for data centers
• Collaboration with cloud providers to integrate hollow‑core fibers into edge‑computing infrastructure
• Investment in recycling programs for end‑of‑life fiber components

Download FREE Sample Report

Get Full Report

Outlook

As the demand for high‑bandwidth, low‑loss optical infrastructure grows, hollow‑core fibers are poised to become integral components in next‑generation communication networks, precision medical devices, and high‑power laser systems. The market is expected to mature as manufacturing processes scale and cost parity with solid‑core fibers improves.

Future Trends

• Wider deployment of hollow‑core fibers in 5G and beyond‑5G backhaul networks
• Advancements in gas‑sensing applications leveraging the unique interaction of light with the air core
• Integration of hollow‑core fibers into autonomous vehicle sensor arrays for enhanced range and resolution
• Development of hybrid fiber architectures that combine the strengths of hollow and solid cores
• Expansion of manufacturing capabilities across emerging economies to meet global demand