Single-Mode Cables for Precision Light Transport

1064nm Single Mode Patch-Cord

1064nm Single Mode Patch-Cord

Sold by: DK Photonics Ships from: China
Specifications
Wavelength Range: 980 – 1600 nm
Cable Length: 2 m
Fiber Core Material: Silica
Mode Field Diameter: 5.9 ± 0.5 um @ 980 nm, 6.2 ± 0.5 um @ 1060 nm,9.5 ± 0.5 um @ 1550 nm
Test Wavelength: 1064 nm

Did You Know?

A single-mode optical fiber cable is a cable that carries one or more single-mode optical fibers. Single mode optical fibers are characterized by a small core diameter that supports only a single (transverse) mode of light. These cables typically have a protective layer that shields the optical fiber from environmental conditions such as temperature and mechanical stress that could hinder the performance of the optical fibers or cause damage to the optical fibers themselves. The key characteristic of single-mode optical fibers is their ability to transmit light pulses with a high degree of fidelity without significant distortions. Thanks to this property, these fiber cables are designed to support one or many optical fibers and are commonly used in telecommunications (short-haul and long-haul) and submarine installations. The ends of the optical fiber cables can be attached to different types of connectors that allow the interfacing with other fiber cables, light sources, or other fiber-optic devices.

Frequently Asked Questions

Yes, optical fiber cables can be used for outdoor applications as well as commercial consumer applications. Some cables used for indoor applications have a fire-retardant jacket or layer.

Single-Mode Cables for Controlled Light Transport

Single-Mode Cables are fiber optic patch cords or jumper assemblies built from single-mode fiber to transport light over long distances with minimal dispersion. By supporting only the fundamental mode, these cables maintain beam quality, tight spatial mode control, and stable polarization (for PM variants), making them essential for telecom, metrology, and coherent detection systems.

On FindLight, Single-Mode Cables are offered with various fiber types (e.g., ITU-T G.652, G.657 bend-insensitive, PM single-mode) and are optimized for specific wavelength windows such as 980 nm, 1064 nm, 1310 nm, and 1550 nm. Assemblies typically feature robust jacketing and standardized connectors for seamless integration into existing fiber networks and laboratory setups.

Typical Specifications of Single-Mode Cables

  • Core/Cladding Diameter: Standard 8–10 µm core with 125 µm cladding for telecom-grade single-mode fiber; PM fibers include stress-applying parts.
  • Operating Wavelength: Optimized for O-, C-, or L-band (e.g., 1310/1550 nm) or specific NIR laser lines such as 980 nm and 1064 nm.
  • Numerical Aperture (NA): Typically 0.11–0.15, defining coupling tolerance and mode confinement.
  • Attenuation: Low loss, often <0.35 dB/km at 1310 nm and <0.25 dB/km at 1550 nm for G.652-type Single-Mode Cables.
  • Connector Types: FC/PC, FC/APC, SC, SC/APC, LC and others, with angle-polished options to minimize back-reflection.
  • Jacket and Diameter: 0.9 mm buffer, 2–3 mm ruggedized jackets, and optional armored designs for harsh environments.
  • Length and Tolerance: Standard lengths from tens of centimeters to hundreds of meters, with custom lengths available.

Applications and Buyer Guidance

Single-Mode Cables are used in long-haul and access telecommunications, fiber-to-the-home links, coherent and high-speed data transmission, fiber sensors, interferometers, and laser delivery in R&D systems. PM Single-Mode Cables are preferred where polarization stability is critical, such as quantum optics, coherent detection, and high-resolution spectroscopy.

When selecting Single-Mode Cables on FindLight, compare core parameters (fiber type and operating wavelength), connector configuration (PC vs APC, connector style), and cable construction (jacket diameter, ruggedization, minimum bend radius). Evaluate insertion loss, return loss, and, for PM Single-Mode Cables, extinction ratio and keying of connectors relative to the slow axis.

For each listing, you can review detailed datasheets, confirm compatibility with your existing network or optical bench layout, and directly request quotes from multiple suppliers. No registration is required to submit inquiries for Single-Mode Cables, which simplifies technical comparison and sourcing for both procurement engineers and R&D teams.