WideBand OM5 Bend Insensitive Multimode Fibre is a 50µm laser-optimized multimode fibre designed for short wavelength division multiplexing (SWDM) applications. Unlike traditional OM4 fibre with high bandwidth performance in a narrow band centred at 850nm, WideBand OM5 Bend Insensitive Multimode Fibre delivers OM4 performance in the 850-950nm window while maintaining compatibility with current multimode fibres.

WideBand OM5 and multi-wavelength transceivers are a viable solution for future 100Gb/s and 400Gb/s multiwavelength systems. WideBand OM5 Bend Insensitive Multimode Fibre complies with or exceeds ISO/IEC 11801 OM5 specification, IEC 60793-2-10 type A1a.4 Optical Fibre Specification, and TIA/EIA-492AAAE detail specification.

Features

Designed for multi-wavelength systems
Duplex transmission of 40/100/400 Gb/s using SWDM technology
Maintaining compatibility with current OM4 multimode optical fibre
Supports today's application including 100Gb/s Ethernet
Very low macro-bending sensitivity
Supports installation with small cable bend radii and compact organizers.
Coated with proprietary dual layer UV curable acrylate
Optimized performance in tight-buffer cable applications
High resistance to micro-bending Stable performance over a wide range of
environmental conditions
LC/LC connectors
Lenght: 7 meters

Specifications

Geometry Characteristics

Core Diameter: 50 ± 2.5 [pm]
Core Non-Circularity: < 5.0 [%]
Cladding Diameter: 125.0 ± 0.8 [Mm]
Cladding Non-Circuiarity: < 0.6 [%]
Coating Diameter: 245 ± 7 [Mm]
Coating/Ciadding Concentricity Error: < 10.0 [pm]
Coating Non-Circularity: < 6.0 [%]
Core/Ciadding Concentricity Error: < 1.0 [pm]
Delivery Length: Up to 8.8 [km/reel]

Optical Characteristics

Attenuation:
- - 850nm: < 2.4 [dB/km]
  - 953nm: < 1.7 [dB/km]
  - 1300nm: < 0.3 [dB/km]
Overfilled Modal Bandwidth:
- - 850nm: > 3500 [MHz • km]
  - 953nm: > 1850 [MHz • km]
  - 1300nm: > 500 [MHz • km]
Effective Modal Bandwidth:
- - 850nm: > 4700 [MHz • km]
  - 953nm: > 2470 [MHz • km]
Application support distance on
40 & 100 Gigabit Ethernet: 850nm: 200 [m]
10GBASE-SR: 850nm: 600 [m]
1000BASE-SX: 850nm: 1100 [m]
Numerical Aperture: 0.200 ± 0.015
Group Refractive Index:
- - 850nm: 1.482
  - 1300nm: 1.477
Zero Dispersion Wavelength, ?o: 1297-1328 [nm]
Zero Dispersion Slope, So: < 4(-103) /(840(1-( ?o/840)4)) [ps/(nm2 • km)]
Macrobending loss*:
- @850nm:
  - 2 turns @15mm radius < 0.1 [dB]
  - 2 turns @7.5mm radius < 0.2 [dB]
- @1300nm:
  - 2 turns @15mm radius < 0.3 [dB]
  - 2 turns @7.5mm radius < 0.5 [dB]

Backscatter Characteristics (850nm & 1300nm)

Step (Mean of bidirectional measurement): < 0.10 [dB]
Irregularities over fibre length and point discontinuity: < 0.10 [dB]
Attenuation uniformity: < 0.08 [dB/km]

Environmental Characteristics (850nm & 1300nm)

Temperature Cycling at -60°C to +85°C: < O.10 [dB/km]
Temperature-Humidity Cycling at -10°C to +85°C and 4% to 98% RH < 0.10 [dB/km]
Water Immersion at 23°C for 30 days: < 0.10 [dB/km]
Dry Heat at 85°C for 30 days: < 0.10 [dB/km]
Damp Heat at 85°C and 85% RH for 30 days: < 0.10 [dB/km]

Mechanical Specification

Proof test:
- - > 9.0 [N]
  - > 1.0 [%]
  - > 100 [kpsi]
Coating strip force:
- - typical average force: 1.5 [N]
  - peak force: >1.3 < 8.9 [N]
Dynamic stress corrosion susceptibility parameter (Nd , typical): 27