G652D
G652D suppliers

G652D

The G652D fiber optic chip is a conventional single-mode chip whose core design provides low transmission loss and high transmission bandwidth for long-distance transmission. It features low transmission loss and the highest bandwidth, making it suitable for long-distance transmission applications requiring high performance, such as metropolitan area networks, long-distance transmission, and fiber-to-the-home. It also has minimal transmission loss within a specific wavelength range and is typically used for standard long-distance transmission.

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Description

Technical Parameters

our company

30+ years

Our factory was found in 1992, first start with coaxial cable which was one of the biggest manufacturers in lin'an city.In year of 2001 started focusing on the production of optical cables.

30+ countries

In year of 2008, set up international sales department and have long-term cooperation more than 30 countries and have 18 years` rich experience to export cables .

Application

The G.652.D single-mode optical fiber is not only widely used for voice transmission, data, video, and other services, providing customers with high-cost performance and quality products, but it also extensively serves major telecommunications carriers. It is suitable for building backbone networks, local networks, access networks, and large enterprise networks.

Characteristics

• Lower water peak value

• Exhibits lower PMD (Polarization Mode Dispersion) values

• Operates within an extended wavelength range to the E-band

• Suitable for low-cost coarse wavelength division multiplexing (CWDM) systems

• Supports upgrades from CWDM to dense wavelength division multiplexing (DWDM) systems

• Precise control of geometric dimensions, resulting in low fusion splice losses

• Excellent coating protection with superior stripping performance

Overview of G652D

Fiber Optic G652D fiber, or standard single-mode fiber (SMF), is a widely used type of fiber in the communications field. It is suitable for long-distance, high-speed signal transmission, featuring low attenuation, low dispersion, and good anti-interference capabilities. G652D fiber can meet diverse current communication needs and is an important infrastructure for building modern communication networks.

Attenuation

Attenuation is a crucial parameter in fiber optic transmission, representing the energy loss of the optical signal during transmission. Typical attenuation values for G652D fiber are 0.34 dB/km at 1310 nm and 0.20 dB/km at 1550 nm. These low attenuation characteristics enable G652D fiber to achieve longer-distance repeaterless transmission, reducing the cost of communication systems.

g652D

Applications and Development of G652D Fiber Optics

G652D fiber optics, with its excellent transmission performance and wide applicability, has been widely used in numerous fields such as communications, broadcasting, and data centers. With the continuous development of communication technology, G652D fiber optics will continue to play a vital role in building high-speed, high-capacity, and low-latency communication networks. Simultaneously, in response to changing future communication needs, technological innovation and upgrades of G652D fiber optics will continue to advance to meet the ever-increasing communication demands.

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Technical Characteristics

Features	Conditions	Value	Unit
Optical Requirements
Attenuation	1310 nm	≤0.34	dB/km
	1383 nm	≤0.32	dB/km
	1550 nm	≤0.20	dB/km
	1625 nm	≤0.22	dB/km
Dispersion Coefficient	1550 nm	≤ 18	ps/(nm ·km)
Dispersion Coefficient	1625 nm	≤22	ps/(nm ·km)
Zero Dispersion Wavelength	-	1300~ 1324	nm
Zero Dispersion Slope	-	≤0.092	ps/(nm2 ·km)
PMD Link Design Value(M=20,Q=0.01%) Typical Value	-	≤0.1 ≤0.06 0.04	ps/ km ps/ km ps/ km
Cable Cutoff Wavelength (λcc)	-	≤ 1260	nm
Mode Field Diameter (MFD)	1310 nm	9.2±0.4	μm
Mode Field Diameter (MFD)	1550 nm	10.4±0.5	μm
E仟ective Group Index Of Refraction (Ne仟)	1310 nm	1.4683	-
E仟ective Group Index Of Refraction (Ne仟)	1550 nm	1.4688	-
Point Discontinuities	1310 nm	≤0.05	dB
Point Discontinuities	1550 nm	≤0.05	dB
Geometrical Requirements
Cladding Diameter	-	125±0.7	μm
Cladding Non-Circularity	-	≤ 1.0	%
Coating Diameter	-	245±10	μm
Coating-Cladding Concentricity Error	-	≤ 10.0	μm
Core-Cladding Concentricity Error	-	≤0.6	μm
Curl (radius)	-	≥4.0	m
Environmental Requirements(1310nm & 1550nm & 1625nm)
Temperature Dependence	-60 ℃~+85 ℃	≤0.05	dB/km
Temperature-Humidity Cycling	-10 ℃~+85 ℃ , 98% RH	≤0.05	dB/km
Water-Soaked Dependence	23 ℃ , for 30 days	≤0.05	dB/km
Damp Heat Dependence	85 ℃ and 85% RH, for 30 days	≤0.05	dB/km
Dry Heat	85 ℃ , for 30 days	≤0.05	dB/km
Mechanical Requirements
Proof Test	-	≥9.0	N
Macro-Bend induced Attenuation 100 turns Ф 60 mm	1550 nm	≤0.1	dB
Macro-Bend induced Attenuation 100 turns Ф 60 mm	1625 nm	≤0.1	dB
Coating Strip Force	Typical Average Force	1.0~5.0	N
Coating Strip Force	Peak Force	1.3~8.9	N
Dynamic Stress Corrosion Susceptibility Parameter (Nd)	-	≥20	-
Delivery Length	2.1~75.6		km/reel