YZ G.654 Low-loss & Bend-insensitive Optical Fiber

YZ G.654 Low-loss & Bend-insensitive Optical Fiber

YIZHI fibre is designed specially for long-haul optical transmission systems. It makes performance optimization in both C band (1530-1565nm) and L band (1565-1625nm). Its enlarged effective area suppresses nonlinear effect in the process and increases nonlinear tolerance for transmission system.

Introduction

Applications

YIZHI Fiber is the ideal solution for high-performance applications, including Ethernet, IP networks, SONET, and WDM, thanks to its expansive effective area and superior low-attenuation characteristics.

YIZHI Fiber delivers ultra-low signal attenuation, meeting the stringent requirements for long-haul optical transmission while providing greater system redundancy.

Characteristics

• Designed for 40G/100G/ 100G beyond large capacity, long haul Dense Wavelength Division Multiplexing (DWDM) system operation over C band (1530-1565nm) and L band (1565-1625nm)
• Large effective area reduces nonlinear effect in the transmission process, ensuring good system performance
• Lower attenuation level, which meets the demand of extended long distance transmission
• Lower bending induced loss at 1550nm and more sensitive 1625 nm window.

G.654 Fiber Specification

Performance parameter		G.654 A	G.654 B	G.654 C	G.654 D	G.654 E
Fiber character
Mode Field Diameter	wavelength	1550nm	1550nm	1550nm	1550nm	1550nm
	Core diameter	9.5～10.5um	9.5～13.0um	9.5～10.5um	11.5～15.0um	11.5～12.5um
	Tolerance	±0.7um	±0.7um	±0.7um	±0.7um	±0.7um
Cladding Diameter	Clad Diameter	125um	125um	125um	125um	125um
Cladding Diameter	Tolerance	±0.7um	±1um	±0.7um	±0.7um	±1um
Clad Non-Circularity	maximum	≦2.0%	≦2.0%	≦2.0%	≦2.0%	≦2.0%
Clad Concentricity Error	maximum	≦0.8um	≦0.8um	≦0.8um	≦0.8um	≦0.8um
Cable Cutoff Wavelength	maximum	≦1530nm	≦1530nm	≦1530nm	≦1530nm	≦1530nm
Macro bend attenuation	Number	100 turns	100 turns	100 turns	100 turns	100 turns
Macro bend attenuation	1652nm is extremely high value	0.5dB	0.5dB	0.5dB	0.5dB	0.1dB
Proof Stress	Minimal value	0.69Gpa	0.69Gpa	0.69Gpa	0.69Gpa	0.69Gpa
Chromatic Dispersion Coefficient	D1550max	20ps/(nm·km)	20ps/(nm·km)	20ps/(nm·km)	23ps/(nm·km)	23ps/(nm·km)
Chromatic Dispersion Coefficient	S1550max	0.070ps/nm²·km	0.070ps/nm²·km	0.070ps/nm²·km	0.070ps/nm²·km	0.070ps/nm²·km
Cable Attribute
Attenuation coefficient	Max. at 1550 nm	0.22dB/km	0.22dB/km	0.22dB/km	0.22dB/km	0.23dB/km
PMD coefficient	M	20 cables	20 cables	20 cables	20 cables	20 cables
	Q	0.01%	0.01%	0.01%	0.5dB	0.01%
	Max. PMDQ	0.5ps/km½	0.5ps/km½	0.5ps/km½	0.5ps/km½	0.2ps/km½

Jiangsu YIzhi Communication Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service. Through a full range of optical fiber cabling solutions, security cable solutions and professional basic network services, flexibly meet the The differentiated needs of different customers around the world and the pursuit of rapid innovation.

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