Dispersion Compensating Fibre (DCF)-Ideal-Photonics Inc

Dispersion Compensating Fibre (DCF)

Idealphotonics dispersion compensating fibre is specially developed through proprietary PCVD-based technology. Taking advantages of PCVD process, We are able to manufacture complex index-profile shapes accuratelly, therefore, to get the optimized products with the best compromise between insertion loss and residual dispersion over the compensated operating wavelength. Customized fibres with special center wavelength and dispersion are available.

Name	Part NO./Stock NO.	Description	Operation Wavelength	Lead Time	Price	Operation
Dispersion Compensating Fibre (DCF)	IDP-SDCF-G.652C/170LD	wavelength 1525 - 1565nm; MFD(um) 5.0 ± 1.0@1550nm; Attenuation(dB/km) ≤ 0.6; 1545nm Dispersion Coeﬃcient ≤-160/nm·km; 1545nm Relative Dispersion Slope (nm∧-1) 0.0028 - 0.0044; Cladding Diameter 120.0 ± 10.0μm; Coating Diameter 175.0 ± 10.0μm	1525-1565nm	4-6 weeks	Email us	Cart
Dispersion Compensating Fibre (DCF)	IDP-DCF-G.655C/250	wavelength 1525 - 1565nm; MFD(um) 4.5 ± 1.0@1550nm; Attenuation(dB/km) ≤ 1.4; 1545nm Dispersion Coeﬃcient -160 to -360ps/nm·km; 1545nm Relative Dispersion Slope (nm∧-1) 0.0176 - 0.0264; Cladding Diameter 120.0 ± 10.0μm; Coating Diameter 245.0 ± 10.0μm	1525-1565nm	4-6 weeks	Email us	Cart
Dispersion Compensating Fibre (DCF)	IDP-DCF-G.652C/170	wavelength 1525 - 1565nm; MFD(um) 5.0 ± 1.0@1550nm; Attenuation(dB/km) ≤ 0.62; 1545nm Dispersion Coeﬃcient -100 to -170ps/nm·km; 1545nm Relative Dispersion Slope (nm∧-1) 0.00288 - 0.00432; Cladding Diameter 120.0 ± 10.0μm; Coating Diameter 175.0 ± 10.0μm	1525-1565nm	4-6 weeks	Email us	Cart
Dispersion Compensating Fibre (DCF)	IDP-DCF-G.652C/250	wavelength 1525 - 1565nm; MFD(um) 5.0 ± 1.0@1550nm; Attenuation(dB/km) ≤ 0.62; 1545nm Dispersion Coeﬃcient -100 to -200ps/nm·km; 1545nm Relative Dispersion Slope (nm∧-1) 0.00288 - 0.00432; Cladding Diameter 120.0 ± 10.0μm; Coating Diameter 245.0 ± 10.0μm	1525-1565nm	4-6 weeks	Email us	Cart

Features

● Broad band dispersion compensating of DWDM network and extremely low residual dispersion

● 80% - 120% slope compensation in C/L band

● Low insertion loss and high negative dispersion coefficient

● High figure of merit（FOM）

● Low PMD

● Customized encapsulation type, dimension, connector type and jumper length

● Excellent splicing characteristics, spliced by one time discharge

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Physical/Optical Characteristics

Fibre Type	IDP-DCF-G.652C/250	IDP-DCF-G.652C/170	DCF-G.655C/250	SDCF-G.652C/170LD
Optical Properties
Operating Wavelength (nm)	1525 - 1565	1525 - 1565	1525 - 1565	1525 - 1565
MFD (μm)	5.0 ± 1.0@1550nm	5.0 ± 1.0@1550nm	4.5 ± 1.0@1550nm	5.0 ± 1.0@1550nm
1525-1565nm Attenuation (dB/km)	≤ 0.62	≤ 0.62	≤ 1.4	≤ 0.6
1545nm Dispersion Coeﬃcient (ps/nm·km)	-100 to -200	-100 to -170	-160 to -360	≤-160
1545nm Relative Dispersion Slope (nm^-1)	0.00288 - 0.00432	0.00288 - 0.00432	0.0176 - 0.0264	0.0028 - 0.0044
Geometrical Properties
Cladding Diameter (μm)	120.0 ± 10.0	120.0 ± 10.0	110.0 ± 10.0	120.0 ± 10.0
Coating Diameter (μm)	245.0 ± 10.0	175.0 ± 15.0	245.0 ± 10.0	175.0 ± 15.0
Cladding Non-circularity (%)	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0
Core/Cladding Concentricity Error (μm)	≤ 1.0	≤ 1.0	≤ 1.0	≤ 1.0
Coating Type	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate	Dual-layer UV-acrylate

CROSS SECTION PHOTOGRAPH SAMPLE

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Application

● Single mode fibre backbone and metropolitan area networks based on recommendation G.652

● DWDM networks

● SDH network

● CATV

● Dispersion adjustment

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