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Customized Dispersion Compensation Module
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Customized Dispersion Compensation Module

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Installation:Pluggable Module fits in FMT-CH chassis that can be mounted on a rack
Deliver to
FS U.S. Warehouse located in Delaware, supports fast same day domestic shipments within Contiguous U.S., Alaska, Hawaii, APO/FPO military addresses and Puerto Rico, etc, and international shipments to Canada, Mexico. Read more
Free Shipping via FedEx IE, ship on Wed. Sep. 4

Dispersion Compensation

Dispersion is a fiber based physical effect that spreads the optical pulse while it travels down the optical fiber. This effect worsens the signal quality and thus limits the maximum distance you can achieve with your optical system. In order to counter this effect, dispersion compensation modules are typically used.

Three different technology types (DCF, FBG, GT) can be customized to meet specific application needs.
Product Details
Compensated Length10-140kmWavelength RangeC-Band (1528nm-1564nm)
Polarization Dependence Loss 0.1dB max Relative Humidity (non-condensing)5% ~ 95%
Housing Pluggable Module/1U 19'' Rack Mount Connector LC/SC/FC, UPC/APC polish
Temperature Operating –5°C ~ 55°C
Storage –40°C ~ 85°C
Chassis Type1U, 2U, 4U

Product Highlights

Pure Passive Dispersion Compensation Module for C-band DWDM System
  • Individual compensation levels & Protocol transparent (10 Mbps to 40 Gbps) & Compact design
  • Low polarization mode & Wide band dispersion compensation & 100% slope compensation
  • DCM with high performance provides the perfect opportunity to build SDH/SONET, CATV and DWDM system
Dispersion Compensation  Pure Passive Dispersion Compensation Module for C-band DWDM System

DCF-based Module Pushes Limits of Transmission Distance

The pure passive DCM guarantees the normal working after the power failure, supporting high reliability. The excellent DCF (Dispersion Compensation Fiber) can properly correct or reverse the dispersion that was realized as the signal traversed the optical fiber, ensuring long-haul transmission.

Dispersion Compensation  DCF-based Module Pushes Limits of Transmission Distance

Pre-, Post-, and Symmetrical-compensation by Using DCM
Dispersion Compensation Pre-compensation

Placing between MUX and BA which provides dispersion compensation before the optical signal of the multiplexing segment entering the transmission line.


Placing ahead of LA or between PA and BA which can compensate the optical fiber before each amplifier station.

Dispersion Compensation  Symmetrical-compensation
Dispersion Compensation Post-compensation

Placing ahead of PA or between PA and BA which can compensate the transmission fiber of the last amplification segment in the multiplexing segment.

Design DCM Perfectly Tailored to Your Needs

Customized specifications are available upon request.

Dispersion Compensation  Design DCM Perfectly Tailored to Your Needs


•FS professional technical support team offers you gratis solution 24/7 online.
•FS always focuses on design, R&D, innovation to provide you optical products. Welcome to contact or

Quality Certification
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product is free of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and phthalates. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
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