Dispersion Compensating WDM Fiber Module DCM 20km LC 1562nm

Dispersion Compensating Fiber Module DCM 20km LC

Product Description :

Advanced dispersion compensating module (ADCM) can compensate the dispersion and dispersion slope at C-band for standard single-mode fiber(G.652) and the system residual dispersion is optimized.

Dispersion values varying from -10 to -2100 ps/nm at 1550nm wavelength. Other center wavelength and dispersion values are available as requested.

Applications:

- Long-haul telecommunication systems with standard single-mode fiber (G.652)

- DWDM transmission systems

- SDH transmission system

- Cable AM television video systems

- Dispersion adjusting

Features:

-Optimized residual dispersion and broadband dispersion compensation in DWDM system

- Slope compensation of G.652 fiber in C-band (Typical)

- Low insertion loss

- Low Polarization Mode Dispersion

- Features Telcordia GR-2854-CORE qualified

- Reliability Telcordia GR-1221-CORE qualified

-Different package styles, connector types and pigtail lengths available

Dispersion Compensation and Dispersion Slop Compensation To compensate dispersion at a specific wavelength, there is following equation:

DTF×LTF +DDCF×LDCF = 0

DTF: the dispersion of the transmission fiber.

LTF: the length of the transmission fiber.

DDCF: the dispersion of the dispersion compensating fiber.

LDCF: the length of the dispersion compensating fiber.

For dispersion slope compensation, there is:

STF×LTF +SDCF×LDCF = 0

STF: the dispersion slope of the transmission fiber.

SDCF: the dispersion slope of the dispersion

compensating fiber.

By combining the above two equations, we have follow equation to get both dispersion anddispersion slope compensation:

RDSDCF = SDCF / DDCF = STF / DTF

Shenzhen Hilink Technology Co., Ltd. was founded in 2007 year.

We are specialized in manufacturing and marketing fiber optic products.

Our core competencies are fiber optics of QSFP28,DWDM CWDM SFP/XFP

and network solutions of FWDM, DWDM CWDM CFP2 DCO, MPO AAWG,etc

which largely apply in cloudy computing, data center, networking access ,and so on.

For improving our main products and solution performance,

we also specialize with related optical products by customers' requirement.

We have professional production line and staff who are making high quality products in short time.

All the items are coming with certification, like RoHS CE FCC standard.

We are committed to providing class 1 products ,

and cost-effective solutions to create new values for our partners.

Our products and services have reached worldwide countries and districts.

We have established long-term win-win cooperation relationships with global clients,such as Viking Netherland , Sweden Telecoms, United states TX ISP.

With the growing reputation, now more and more partners from worldwide are joining us.

Our ideal is to make communication simpler and easier.

To delivery the extreme service and work value, we are striving for excellence and perfection with unfailing enthusiasm.