High Power Fiber Cables

LD80 Laser Cable - FCL30-10200-2000

LD80 Laser Cable - FCL30-10200-2000

FiberTech® LD-80 Laser Cables are designed to meet the demands of industrial laser applications with precision and durability. These cables are engineered with LD-80 freestanding fiber connectors, ensuring a robust ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 100 um
Cable Length: 2 m
LD80 Laser Cable - FCL30-90200-2000

LD80 Laser Cable - FCL30-90200-2000

Introducing the FiberTech® LD-80 Laser Cables, a premium solution designed to meet the demanding needs of industrial laser applications. These cables are equipped with LD-80 freestanding fiber connectors and are ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 1000 um
Cable Length: 2 m
Average Laser Power: 800 W
Numerical Aperture (NA): 0.22
Connector Size: Ø 4 mm x 10 mm
FlexiRay High Power Fiber Cable HP-600

FlexiRay High Power Fiber Cable HP-600

The FlexiRay® Fiber Optic Laser Cable Series by art photonics is engineered to deliver high-performance laser beam transmission with unmatched robustness and precision. Designed for industrial and medical ...

Sold by: Art photonics GmbH Ships from: Germany
Specifications
Fiber Core Diameter: 600 um
Cable Length: 50 m
Fiber Core Shape: Round
Fiber Cladding: Fluorine doped fused silica
Ptotective Jacket Material: Nylon, Tefzel, Acrylate, Polyimide, Metal
FlexiRay High Power Silica Fiber Cable HP-100

FlexiRay High Power Silica Fiber Cable HP-100

FlexiRay® cables from art photonics is the latest generation of High Power Fiber Cables produced for various lasers in broad spectral range. FlexiRay ® HP-cables deliver much higher ...

Sold by: Art photonics GmbH Ships from: Germany
Specifications
Fiber Core Diameter: 100 um
Cable Length: 200 m
Fiber Core Shape: Round
Fiber Cladding: Fluorine doped fused silica
Ptotective Jacket Material: Nylon, Tefzel, Acrylate, Polyimide, Metal
PIR-fiber delivery set for CO₂ laser

PIR-fiber delivery set for CO₂ laser

This is a PIR-Fiber Cable for flexible delivery of CO2 Laser Power. FlexiRay product line from art photonics includes unique High Power PIR-Fiber Cable for flexible delivery of CO2 laser radiation. Compared to ...

Sold by: Art photonics GmbH Ships from: Germany
Specifications
Fiber Core Diameter: 400 um
Cable Length: 1.5 m
Maximal Laser Beam Diameter: 8 mm
Total Transmission (1.5 M Length): >75 %
Maximum Input Power (CW): 30 W
FlexiRay High Power Fiber Cable HP-200

FlexiRay High Power Fiber Cable HP-200

FlexiRay® cables from art photonics is the latest generation of High Power Fiber Cables produced for various lasers in broad spectral range. FlexiRay ® HP-cables deliver much higher power compared to the ...

Sold by: Art photonics GmbH Ships from: Germany
Specifications
Fiber Core Diameter: 200 um
Cable Length: 50 m
Fiber Core Shape: Round
Fiber Cladding: Fluorine doped fused silica
Ptotective Jacket Material: Nylon, Tefzel, Acrylate, Polyimide, Metal
FlexiRay High Power Fiber Cable HP-400

FlexiRay High Power Fiber Cable HP-400

FlexiRay ® cables from art photonics is the latest generation of High Power Fiber Cables produced for various lasers in broad spectral range. FlexiRay ® HP-cables deliver much ...

Sold by: Art photonics GmbH Ships from: Germany
Specifications
Fiber Core Diameter: 400 um
Cable Length: 50 m
Fiber Core Shape: Round
Fiber Cladding: Fluorine doped fused silica
Ptotective Jacket Material: Nylon, Tefzel, Acrylate, Polyimide, Metal
SMA500MS Laser Cables - FCL25-10500-2000

SMA500MS Laser Cables - FCL25-10500-2000

Introducing the FiberTech® SMA500 MS ModeStrip Laser Cables, a cutting-edge solution designed to meet the rigorous demands of industrial laser applications. These laser cables are engineered with precision, ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 100 um
Cable Length: 5 m
Applicable Laser Beam Delivery Power: up to 200 W
Fiber Type: VIS-IR all-silica (silica/silica) step-index fiber
Numerical Aperture (NA): 0.22
LD80 Laser Cable - FCL30-20300-2000

LD80 Laser Cable - FCL30-20300-2000

Introducing the FiberTech® LD-80 Laser Cables, a cutting-edge solution designed for industrial laser applications. These laser cables are engineered with precision to deliver exceptional performance, ensuring ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 200 um
Cable Length: 3 m
NA: 0.22
Connector Ø: 4 mm x 10 mm
Fiber Centricity: < 5 µm
LD80 Laser Cable - FCL30-10300-2000

LD80 Laser Cable - FCL30-10300-2000

Introducing the FiberTech® LD-80 Laser Cables, a pinnacle of innovation in the realm of industrial lasers. These cables are expertly designed to meet the demands of high-power laser applications, offering ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 100 um
Cable Length: 3 m
Maximum Laser Power: 800 W
Numerical Aperture (NA): 0.22
Connector Dimensions: Ø 4 mm x 10 mm
SMA500L Laser Cables - FCL26-10200-2000

SMA500L Laser Cables - FCL26-10200-2000

The FiberTech® SMA500L ModeStrip Laser Cable is a cutting-edge solution designed to meet the demands of industrial laser applications. This innovative laser cable features a robust construction with an F-SMA ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 100 um
Cable Length: 2 m
Average Laser Power: 500 W
Numerical Aperture (NA): 0.22
Fiber Centricity: < 5 µm
SMA500 Laser Cable - FCL24-10200-2000

SMA500 Laser Cable - FCL24-10200-2000

Introducing the SMA500™ Laser Cables, a cutting-edge innovation in fiber optics brought to you by LEONI Fiber Optics, Inc. This advanced connector, first introduced by LOSCH in 2004, represents a significant ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 100 um
Cable Length: 2 m
Numerical Aperture (NA): 0.22
Fiber Centration: <5 microns C-C
Cable Outer Diameter: 6 or 7 mm
LD80R Robotik Laser Cable - 200um Core

LD80R Robotik Laser Cable - 200um Core

The LD-80R™ industrial fiberoptic laser cable is a cutting-edge solution specifically engineered for demanding robotic welding and cutting applications, predominantly within the automotive manufacturing sector. ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 200 um
Connector Size: 10mm x 54mm (LLK-LP)
Connector Size: 15mm x 54mm (LLK-B)
Laser Beam Delivery: up to 5000W
CuSMA Laser Cables - FCL23-10200-2000

CuSMA Laser Cables - FCL23-10200-2000

Introducing the **FiberTech® CuSMA Laser Cables**, a premium solution for industrial laser applications. Designed with precision and durability in mind, these laser cables are equipped with F-SMA freestanding fiber ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Fiber Core Diameter: 100 um
Cable Length: 2 m
Numerical Aperture (NA): 0.22
Average Laser Power: up to 400 W
Fiber Centricity: < 5 µm

Did You Know?

High-power fiber cables are specially designed for laser delivery where the laser power output exceeds a few watts. Typically, these cables are made of fused silica, and they can be a few millimeters wide in diameter thus supporting many modes. High-power fiber cables can propagate laser light with power levels as high as 800 W without receiving any damage. In some designs, the cable ends are connected to special copper connectors that absorb the heat and protect the fused silica glass from breaking. Other designs take advantage of the air-gap-ferrule technology where the connectors themselves act as heat sinks. These fibers are usually wrapped in a thick jacket which shields them from environmental effects and allows operation at very low and high temperatures. High-power fiber cables are an excellent delivery method for laser drilling, cutting, and welding applications as they are flexible and durable.

Frequently Asked Questions

Unlike regular optical fibers, the connectors attached to either end of a high-power optical fiber are not glued with epoxy or other heat-absorbing materials. Such materials trap the heat and lead to strong power attenuation. Instead, they use air-gap-ferrule technology with connectors that act like heat sinks and protect the fiber from extreme temperatures associated with large output powers.

High Power Fiber Cables: Reliable Transmission for Intense Optical Energy

High power fiber optic cables are engineered to transmit large amounts of optical energy without compromising performance or safety. These robust cables are specially designed to handle high laser power levels, making them indispensable in industrial, medical, and research applications involving laser delivery and optical amplification. On FindLight, you'll find a curated selection of high power fiber cables from trusted global vendors, available in a range of core sizes, connector types, and protective jackets.

What Are High Power Fiber Optic Cables?

High power fiber cables differ from standard optical fibers in their construction and material choices. They typically feature large core diameters, low-loss fiber materials, and specialized termination techniques to withstand the thermal and optical stresses associated with high-intensity laser beams. These cables are often built with silica-based multimode fibers, and come with precision-polished connectors like SMA-905, FC/APC, or custom end caps to manage beam profile and back reflections.

To ensure durability and longevity, these fibers are enclosed in ruggedized sheathing—such as stainless steel monocoil, armored jackets, or high-temperature-resistant polymers—that protect them from mechanical wear and environmental damage.

Key Features and Benefits

  1. High Power Handling: Designed to support kilowatt-level laser outputs without core damage or signal distortion.

  2. Low Back Reflection: Specialized terminations and end caps help minimize feedback into the laser source, protecting delicate components.

  3. Thermal Stability: Materials with high thermal resistance and proper heat dissipation ensure consistent performance in demanding environments.

  4. Durable Construction: Reinforced jackets, strain relief, and robust connectorization allow these cables to operate in tough industrial settings.

  5. Customizable Options: Core size, NA (numerical aperture), length, connector type, and jacket style can be tailored to match specific system requirements.

Common Applications

High power fiber cables are widely used in:

  • Laser cutting, welding, and engraving

  • Medical laser systems (e.g., dermatology, ophthalmology)

  • Military and aerospace laser delivery

  • Spectroscopy with high-power sources

  • Material processing and micromachining

  • Research in nonlinear optics and fiber amplification

Wherever precision and high energy density are required, these fiber cables serve as the critical link between laser source and target.

Choosing the Right High Power Fiber Cable

When selecting a high power fiber optic cable, consider the following parameters:

  • Core Diameter: Larger cores (e.g., 200μm to 1000μm) are typically used for higher power levels.

  • Numerical Aperture (NA): Determines beam divergence and coupling efficiency.

  • Connector Type: SMA-905 is common for industrial lasers, while FC/APC is preferred for precision applications.

  • Power Rating: Ensure the fiber is rated above your laser’s maximum output.

  • Jacket Material: Choose appropriate jacketing based on heat, flexibility, and exposure to chemicals or abrasion.

FindLight’s intuitive platform makes it easy to filter by these parameters to find the ideal cable for your application.

Shop High Power Fiber Cables on FindLight

Whether you're powering an industrial laser system or building a next-gen research setup, FindLight connects you with manufacturers who deliver high quality and customizable high power fiber optic cables. Request quotes, download datasheets, and get technical support—all in one place.