1310B-HP Bend-Insensitive Single-Mode Fiber
Coherent/Nufern’s 1310B-HP high-performance bend-insensitive fiber is a selected-cutoff specialty single-mode fiber designed for dual-window operation at 1310nm and 1550nm, with bend insensitivity in the 1550nm window. Its physical dimensions, geometry and mode properties match standard SMF-28 fiber for low-loss splicing. It offers superior consistency and core/cladding concentricity with tolerances tighter than industry standards, including tighter control of the second-order-mode cutoff wavelength. The small bend radius particularly suits miniaturized fiber-device packaging. Proof testing above 200kpsi improves device reliability, and strict specifications help manufacturers improve yield and reduce costs.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (General Conditions) [Under General Conditions] | 1300-1625 nm |
| MFD @ 1310nm [@1310nm；@ 1310nm] | 8.6±0.5 μm |
| MFD @ 1550nm [@1550nm；@ 1550nm] | 9.7±0.5 μm |
| Second-Order Mode Cutoff Wavelength | 1260±30 nm |
| Attenuation @1310nm [@1310nm；@ 1310nm] | ≤0.5 dB/km |
| Attenuation @1550nm [@1550nm；@ 1550nm] | ≤0.5 dB/km |
| Numerical Aperture (NA) | 0.13 |
| Bend Loss @1310nm (13mm Radius) [13mm Radius / @1310nm; @1310nm (13mm Radius)] | <0.01dB/Turn |
| Bend Radius (@1310nm, 0.05dB Loss per 100 Turns), General Conditions [@1310nm, 0.05dB Loss per 100 Turns / Normal Conditions; @1310nm, 0.05dB Loss per 100 Turns) Normal Conditions] | Less than LTBR |
| Bend Radius (@1550nm, <0.05dB Loss per 100 Turns), General Conditions [@1550nm, <0.05dB Loss per 100 Turns / Normal Conditions; @1550nm, <0.05dB Loss per 100 Turns) Normal Conditions] | 22 mm |
| Bend Radius (@1625nm, <0.05dB Loss per 100 Turns), General Conditions [@1625nm, <0.05dB Loss per 100 Turns / Normal Conditions; @1625nm, <0.05dB Loss per 100 Turns) Normal Conditions] | 24 mm |
| Cladding Diameter | 125±1.0 μm |
| Coating Diameter | 245±15 μm |
| Core/Cladding Concentricity Error | ≤0.5 μm |
| Cladding/Coating Offset | ≤5 μm |
| Proof Test Level | ≥200 (1.4GN/m²) |
| Coating Material | UV Cured Dual Acrylate |
| Operating Temperature | -40 ~ +85 ℃ |
| Short-Term Bend Radius | ≥6 mm |
| Long-Term Bend Radius | ≥13 mm |
Applications
Key Features
Datasheet
Supplier Information
Related Products
-
AFC110APC-1064 Optical Fibers U-optic
Alignment Wavelength: 1064 nm Beam Waist Diameter: 1.38 mm Focal Length: 6.31 mm
-
AFC110APC-1550 Optical Fibers U-optic
Alignment Wavelength: 1550 nm Beam Waist Diameter: 1.21 mm Focal Length: 6.37 mm
-
N3D fiber laser marking kit Optical Fibers Central-laser
Clear Aperture Dimension [Model=P10]: 10 mm Input Beam Spot [Model=P10]: 7 mm XY-Axis Speed [Model=P10]: ≤5000 mm/s
N3D fiber-laser marking kit. Models P10, P10 (water-cooled), P10N, and P14 have clear apertures of 10mm, 10mm, 10mm, and 14mm, respectively.
-
Fiber MM3D pre-focusing laser marking kit Optical Fibers Central-laser
Clear Aperture Dimension [Model=PR10]: 10 mm Input Beam Spot [Model=PR10]: 7 mm XY-Axis Speed [Model=PR10]: ≤5000 mm/s
Fiber MM3D pre-focus laser-marking kit. Models PR10, PR20, and PR30 have clear apertures of 10mm, 20mm, and 30mm, respectively.
-
Fiber MM3D post-focusing laser marking kit Optical Fibers Central-laser
Clear Aperture Dimension [Model=P10]: 10 mm Input Beam Spot [Model=P10]: 7 mm XY-Axis Speed [Model=P10]: ≤5000 mm/s
Fiber MM3D post-focus laser-marking kit. Models P10, P10 (water-cooled), P10N, P14, P14 (water-cooled), and P20 have clear apertures of 10mm, 10mm, 10mm, 14mm, 14mm, and 20mm, respectively.
Related Articles
Driven by the rapid upgrading of intelligent vehicles, optoelectronic sensing technologies represented by laser sensing and infrared thermal imaging have become core pillars for high-level autonomous driving and smart cockpit iteration. Leveraging automotive-grade optoelectronic R&D advantages, Pilot Technology Group launches the VITAL intelligent vehicle solution. By integrating high-power VCSEL laser chips and vehicle infrared night-vision thermal imagers, the system comprehensively enhances vehicle environmental perception and realizes safer, smarter and more comfortable driving experiences.
Electro-optic deflectors (EODs) are optical devices used to steer or deflect light beams by applying an electric field to a specialized optical crystal. Unlike mechanical beam steering systems that rely on moving mirrors, electro-optic deflectors enable high-speed, non-mechanical beam control with exceptional precision and responsiveness. They are widely used in laser scanning, optical communications, microscopy, laser printing, spectroscopy, and scientific research, where rapid and accurate laser beam positioning is essential.
For low-frequency RF, electromagnetic testing and power combining systems, conventional resistive power dividers bring high insertion loss, while standard directional couplers cannot provide equal-amplitude signals with 180° phase shift. They fail differential circuits, balanced amplifiers and signal cancellation systems.
Macro channel water-cooled stacked laser diodes integrate dozens of laser bars into one vertical stacked module with large-diameter macro flow cooling channels.
Loading...
Name
Phone
Organization
Use Case
Database Platform