50/125μm Bend Insensitivity Curving Multi-Core OM2 Fiber

OM 2 (50 / 125 μ m) Multimode fiber and fiber, also known as gradient fiber, gradient refractive index fiber, is the fiber with gradient refractive index or gradient distribution of the fiber core area in the cross section (such as parabolic shape). The purpose of adopting the gradient refractive index fiber is to reduce the pattern dispersion of the multimode fiber.This fiber has small dispersion and bandwidth is 1~2 orders of magnitude larger than that of mutant fiber, which is suitable for medium distance fiber communication system.
OM 2 (50 / 125 μ m) bending insensitive multimode fiber meets or exceeds ISO / IEC 11801-1 OM 2 specification, IEC 60793-2-10 A1-OM 2 specification and TIA-492AAAF A1-OM 2 specification.

Product Characteristics

* Using a proprietary double-layer UV-cured acrylate coating.
* Excellent microbending resistance.
* Use for tight sleeve optical cable performance is superior.
* Stable performance under multiple environmental conditions.
*Superior geometric consistency,Low attenuation
*At 850nm and 1300nm wavelengths with high bandwidth.
*Manufactured using the PCVD process.
*An extremely accurate refractive index profile.

Application

*LAN application video, audio;
*Data services are applicable to Gigabit Ethernet for laser or LED light sources;
*Support the use and installation of optical cables at a small bending radius;

Specifications

Features Conditions Data Unit
Geometrical Features
Core Diameter 50±2.5 [μm]
 Core out-of-roundness ≤5.0 [%]
Cladding diameter 125.0±1.0 [μm]
Non-circularity of cladding ≤1.0 [%]
Coating diameter 245±7 [μm]
Coating / cladding concentricity ≤10.0 [μm]
Non-circularity of coating ≤6.0 [%]
Core layer / cladding concentricity ≤1.5 [μm]
Fiber length Maximum17.6 [km/disk]
Optical characteristics
Damping 850nm ≤2.7 [dB/km]
1300nm ≤0.6 [dB/km]
Full injection bandwidth 850nm ≥200 [MHz·km]
1300nm ≥500 [MHz·km]
Full injection bandwidth 0.275±0.015
Group index 850nm 1.496
1300nm 1.491
Zero dispersion wavelength 1320~1365 [nm]
Zero dispersion slope 1320nm≤ λ0 ≤1348nm ≤0.11 [ps/(nm2·km)]
1348nm≤ λ0 ≤1365nm ≤0.001(1458-λ0 ) [ps/(nm2·km)]
Macro bend loss
100 laps, with radius 37.5mm 850nm ≤0.50 [dB]
1300nm ≤0.50 [dB]
Backscattering characteristics of 1300nm
Steps (average of bidirectional measurements) ≤0.10 [dB]
Irregularities and point discontinuity in the length direction ≤0.10 [dB]
Inhomogeneity of attenuation ≤0.10 [dB/km]
Environmental characteristics of 850nm and 1300nm
Additional attenuation of the temperature cycle -60ºC~ 85ºC ≤0.10 [dB/km]
Additional attenuation of the temperature-humidity cycle -10ºC ~85ºC,4%~98% relative humidity ≤0.10 [dB/km]
Immersion additional attenuation 23ºC, 30 days ≤0.10 [dB/km]
Dry heat additional attenuation 85ºC,30days ≤0.10 [dB/km]
Heat and heat attach attenuation 85ºC and 85% relative humidity,30days ≤0.10 [dB/km]
mechanical properties
Screening tension ≥9.0 [N]
≥1.0 [%]
≥100 [kpsi]
Coating stripping force Typical average stripping force 1.5 [N]
Peak force ≥1.3,≤8.9 [N]
Dynamic fatigue parameter (nd, typical value) 20

SEND YOUR MESSAGE TO US: