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Telecommunications

Optical Device

SC-DCF Module for NZ-DSF with Medium Dispersion Slope C, L-band ~ TerelightTM

Fujikura SC-DCFM compensates signal distortion due to an accumulated dispersion through fiber transmission, so that it can expand transmission distance in DWDM, CATV system. Customized model is also available.
Features

  • 100% Slope Compensation (Typical)
  • 80~120% Slope Compensation
  • Low loss and Low PDL
  • High FOM (Figure of merit)
  • Broadband Compensation
Specifications
C-Band ~ Terelight™
Items Unit DC-MS-C-N160-UW DC-MS-C-N320-UW DC-MS-C-N480-UW DC-MS-C-N640-UW
Compensation length km 20 40 60 80
Dispersion@1550nm ps/nm -160+/-5 -320+/-10 -480+/-15 -640+/-20
RDS@1550nm nm-1 0.0065+/-20%
Insertion Loss@1550nm dB ≤2.9 ≤3.8 ≤4.7 ≤5.7
PMDrem１ ps ≤0.4 ≤0.6 ≤0.6 ≤0.7
PDL dBp-p ≤0.1 ≤0.1 ≤0.1 ≤0.1
SBS threshold dBm 6≤
Optical Interfaces - Adaptor / Connector
Pigtail fiber - Standard SMF (ITU-T G.652)
Dimensions mm 224 x 238 x 45

rem1) PMD is an averaged value over the wavelength range from 1525 to 1565nm using the Jones Matrix method.

L-Band ~ Terelight™
Items Unit DC-MS-L-N200-UW DC-MS-L-N400-UW DC-MS-L-N600-UW DC-MS-L-N800-UW
Compensation length km 20 40 60 80
Dispersion@1590nm ps/nm -200+/-6 -400+/-12 -600+/-18 -800+/-24
RDS@1590nm nm-1 0.0052+/-20%
Insertion Loss@1590nm dB ≤3.1 ≤4.2 ≤5.3 ≤6.4
PMDrem１ ps ≤0.5 ≤0.6 ≤0.7 ≤0.8
PDL dBp-p ≤0.1 ≤0.1 ≤0.1 ≤0.1
SBS threshold dBm 6≤
Optical Interfaces - Adaptor / Connector
Pigtail fiber - Standard SMF (ITU-T G.652)
Dimensions mm 224 x 238 x 45

rem1) PMD is an averaged value over the wavelength range from 1525 to 1565nm using the Jones Matrix method.
Applications

  • Long-haul telecommunication system
  • DWDM transmission system
  • CATV system
Others

Catalog[PDF288KB]