Multi-Mode Cables for Precision Light Transport

Mitsubishi Rayon Super ESKA®-SHV

Mitsubishi Rayon Super ESKA®-SHV

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Sold by: Bones Electronics Co., Ltd Ships from: China
Specifications
Core Diameter: 980 um
Wavelength Range: 0.525 – 0.65 um
Fiber Core Material: Plastic
Cable Length: 1500 m
Core Material: PMMA
ABB TK811V015 POF CABLE ASSEMBLY

ABB TK811V015 POF CABLE ASSEMBLY

Request Quote
Sold by: Bones Electronics Co., Ltd Ships from: China
Specifications
Core Diameter: 980 um
Wavelength Range: 0.525 – 0.65 um
Fiber Core Material: Plastic
Cable Length: 15 m
Core Material: PMMA

Did You Know?

Multi-Mode optical fiber cables consist of multi-mode optical fibers wrapped in a single or multiple layers of protective materials. The jacket containing the multimode optical fiber is typically a few millimeters wide and is made of PE (polyethylene) or PVC (polyvinyl chloride) or other materials that provide resistance to high temperatures, voltage, and even electromagnetic waves. Multimode optical fiber cables are easy to align thanks to their relatively big diameters. This makes them less sensitive to external disturbances, thus significantly reducing installation costs. They offer high bandwidth and are an excellent and cost-effective choice for enterprise environments. Other technologies as laser drilling and lithography rely on multimode optical fiber cables to transmit optical power.

Related Resources

Frequently Asked Questions

Multimode fiber cables are usually cheaper than their single-mode cousins. They are also easier to install as they are more resistant to breakage. They perform well over short distances.

Overview of Multi-Mode Cables

Multi-Mode Cables in the light transport domain are fiber-based assemblies designed to guide high optical power or broad illumination over short to moderate distances. Unlike single-mode fibers, these cables support multiple propagation modes, allowing larger core diameters, higher coupling efficiency from LEDs and lasers, and relaxed alignment tolerances. On FindLight you will find Multi-Mode Cables optimized for UV, visible, NIR, or broadband operation across diverse experimental and OEM setups.

Typical Specifications and Configurations

Most Multi-Mode Cables are built from step-index or graded-index silica fibers with core diameters ranging from 50 µm to over 1000 µm. Common core/cladding combinations include 50/125 µm, 62.5/125 µm, 100/140 µm, and large-core 200–1000 µm fibers for high-power light transport. Numerical aperture (NA) typically spans 0.12–0.5, with higher NA supporting larger acceptance angles and improved coupling from divergent sources.

Standard connector types for Multi-Mode Cables include FC/PC, FC/APC, SMA905, ST, and custom ferrules. Cable jackets may be PVC, LSZH, stainless steel monocoil, or armored tubing for harsh environments. Options often cover:

  • Wavelength range (e.g., 200–1200 nm, 400–2400 nm)
  • Bandwidth and modal dispersion characteristics
  • Minimum bend radius and mechanical robustness
  • Power handling and damage threshold
  • Temperature tolerance and outgassing constraints

Use Cases for Multi-Mode Cables

Multi-Mode Cables are widely used in spectroscopy, fiber-delivered laser machining, fluorescence excitation, endoscopy and imaging bundles, illumination in microscopy, and sensing in industrial and biomedical systems. Their larger cores and higher NA make them suitable for coupling from diode lasers, fiber-coupled lamps, supercontinuum sources, and LED modules.

Buyer Guidance on FindLight

When selecting Multi-Mode Cables, start from your source and detector parameters: match core diameter and NA to your beam size and divergence, verify wavelength compatibility, and check insertion loss and attenuation over the required length. For high-power or pulsed sources, confirm specified power handling, connector type, and end-face preparation. In imaging applications, pay attention to core uniformity, bundle geometry, and possible pixelation effects.

On FindLight you can compare Multi-Mode Cables from multiple suppliers by core size, NA, connectorization, jacket type, and spectral range. Each listing provides technical specifications and configuration options. You can request quotes or additional technical data directly from vendors, with no registration required, to ensure the Multi-Mode Cables you select meet the optical, mechanical, and environmental requirements of your project.