G655C Optical Fiber Spool Large Effective Area High Capacity
Positive Dispersion Shifted Single-mode Fiber G655
Description and Application
G655 fiber (Large Effective Area High Capacity Positive Dispersion
Shifted Single-mode Fiber) is comprehensively optimized for
attenuation
and dispersion performance at the 1550nm operating wavelength.
The fiber has the lowest attenuation and moderate dispersion at
1550nm,which enables excellent performance in multi-channel Dense
Wavelength Division Multiplex (DWDM) systems traditional operating
in the C-band(1530nm-1565nm),as well as in emerging
L-band(1565nm-1625nm)system.
Bare glass fibers are based on silica or other glass materials. The
glass surface is susceptible to abrasion and mechanical flaws.
To protect the cable from the environment, the buffer coating or
jacket fits over the core and cladding.
The diameter ranges from 250μm to 900μm, usually 250um for single
mode and multimode fibers,
but 400um is also very common in polarization maintaining fibers.
It provides mechanical protection while allowing for flexibility in
the fiber.
Application
G655 fiber is the commercialized fibre that has the largest
effective area in the G.655 series. This fiber is suitable for
application of high output power Erbium Doped Fibre Amplifier
(EDFA)and multi-channel Dense Wavelength
Division Multiplex(DWDM), and can be effectively applied in the
high bit-rate both single-and multi-channel, long distance digital
transmission links even without dispersion compensation .
Norms
G655 fibre complies with or exceeds the ITU-T Recommendation G.655
Optical Fibre Specification . we tightens many parameters of fiber
products so as to offer more conveniences to customers .
Process
G655 fibers are manufactured using the advanced Plasma Activated
Chemical Vapor Deposition (PCVD)process. Because of the inherent
advantages of the process, our fibres show extremely refined
refractive index(RI)profile control, excellent geometrical
performance,low attenuation, etc.
Characteristics
Being applicable in the high bit-rate operation across 1530-1565nm
and 1565-1625nm band
Large effective area ensures good economic return from the
transmission system
Low attenuation, low dispersion, low PMD and low zero dispersion
slope that satisfy the demand of transmission links
Low bending induced loss at 1550 nm and at the more sensitive 1625
nm wavelength
Glass Bare Fiber Info From Hicorpwell.pdf
