DCM丨Dispersion Compensation Modules

DCM

C-LIGHT Dispersion Compensation Modules (DCMs) are integrated optical devices designed to correct signal distortion caused by chromatic dispersion in fiber-optic communication systems. Typically employing dispersion-compensating fiber (DCF), fiber Bragg gratings (FBGs), or electronic compensation techniques, DCMs counteract accumulated pulse broadening in long-haul transmission by introducing an opposite dispersion profile (e.g., negative dispersion). With compact designs, low insertion loss, and high compensation efficiency, DCMs support static or dynamic dispersion tuning and are widely used in high-speed networks (e.g., 100G/400G systems), wavelength-division multiplexing (WDM), and coherent communication systems. They enable flexible adaptation to varying transmission distances and channel conditions, serving as critical components for optimizing optical link performance and enhancing bandwidth capacity.

3-year warranty

Long term maintenance

Technical Support

Professional free technical guidance

100% detection

Each module is 100% tested

Spot stock

Always in stock, short delivery time

Technical Support

Tel：+86 158 1857 3751

Online Consultation

Product Details

Support & Service

Quality Inspection

Quality Certification

Product Details

20km Dispersion Compensation	CL15DCM201U	20km	C-BAND	1U	N/A	N/A	N/A
40km Dispersion Compensation	CL15DCM401U	40km	C-BAND	1U	N/A	N/A	N/A
60km Dispersion Compensation	CL15DCM601U	60km	C-BAND	1U	N/A	N/A	N/A
80km Dispersion Compensation	CL15DCM801U	80km	C-BAND	1U	N/A	N/A	N/A
100km Dispersion Compensation	CL15DCM1001U	100km	C-BAND	1U	N/A	N/A	N/A
120km Dispersion Compensation	CL15DCM1201U	120km	C-BAND	1U	N/A	N/A	N/A

Support&Service

Customization

- 01 -

Customization

C-LIGHT R&D and sales provide various personalized product customization services for customers in different industries.

C-LIGHT ensures good product quality and quality assurance through a series of effective measures.

C-LIGHT provides professional pre-sales and after-sales services, including product certification qualifications, product reports, and free technical support.

C-LIGHT provides an excellent production environment to ensure that products can meet customer needs.

- 04 -

Quality inspection

●100% of products pass initial test, final test and factory inspection.

●3-step quality control management process.

●100% complete implementation of customer order quality requirements.

●100% guarantee of customer product data information security.

Quality certification

Please contact us to download the certification certificate.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Any question?
We are here ready for you.

Get expert advice quickly,Meet your requirements in all aspects
Phone：+86 158 1857 3751
Email : sales@c-light.com

: Call