Stock Code: 601869.SH / 06869.HK

Dispersion Management

In the applications of optical fibre communication and fibre laser, dispersion management is an important means to control optical parameters such as pulse and nonlinear.Taking advantage of PCVD and grating writing technology, YOFC can provide various dispersion management optical fibres, including dispersion displacement fibre,dispersion compensation l fibre, dispersion flat fibre, band-gap fibre, and chirped fibre grating, as well as corresponding components.Our outstanding winding and packaging technology ensures good practicability of the products.
Applications
  • Telecommunication transmission system
  • Data communication system
  • CATV system
  • Pulsed laser
Characteristics
  • Low insertion loss
  • Good wavelength consistency
  • Low polarization mode dispersion
  • Miniaturized design
Nonlinear Characteristics

Parameter

Minimum value

Maximum value

Brillouin Scattering Domain Value(dBm)

6

-

Nonlinear Coefficient(n2/Aeff)(W-1

-

1.4×10-9

Effective Area(Aeff)(μm2)

20

-

 

Environmental Characteristics

Parameter

Minimum value

Maximum value

Usage Temperature Range(℃)

-5

70

Storage Temperature Range(℃)

-40

85

Environmental Reliability Testing

Conform to Telcordia GR-2854 and GR-1221 Standards

 

Packaging Style

Packaging style

Size

Connector

Jumper

Standard(mm)

235×235×40

LC/UPC or Upon Request

Upon Request

Customization (mm)

Upon Request

 

Optical Performance

 

Parameter ADCM-20 ADCM-40 ADCM-60 ADCM-80 ADCM-100 ADCM-120
Dispersion at 1545nm (ps/nm) -340±10 -670±20 -1000±30 -1340±40 -1680±50 -2010±60

Relative dispersion slope at 1545nm (nm-1 )

0.0036±10%

Insertion Loss (dB) ≤2.8 ≤4.2 ≤5.5 ≤6.8 ≤8.0 ≤9.1

Insertion Loss (Typical value)(dB)

2.5

3.8

5.1

6.3

7.4

8.4

Polarizationmodedispersion(ps)

≤0.5

≤0.7

≤0.9

≤1.0

≤1.1

≤1.1

Polarization mode dispersion (Typical value)(ps)

0.2

0.3

0.4

0.5

0.6

0.7

Polarization-dependent loss(dB)

≤0.1

≤0.1

≤0.1

≤0.1

≤0.1

≤0.1

Note:

1. The insertion loss is the maximum in the application band (1525nm-1565nm).

2. Polarization mode dispersion (PMD) is the average differential group delay measured by Jones matrix method in the band.

3. Other compensation length modules can be provided as required.

Suggestions and feedback