HD FiberSystems provides 4- and 8-channel DWDM module

Jan. 29, 2001
HD FiberSystems, a manufacturer of fiber optics components and integrated optical modules, announces its GHz 4- and 8-channel DWDM modules, providing one of the lowest insertion loss and polarization dependent loss (PDL) currently available.

HD FiberSystems, a manufacturer of fiber optics components and integrated optical modules, announces its GHz 4- and 8-channel DWDM modules, providing one of the lowest insertion loss and polarization dependent loss (PDL) currently available.

The new 200GHz 4- and 8-channel DWDM modules are manufactured based on thin-film filter technology. Those two modules have 2.5 dB and 4.2 dB lowest insertion loss respectively compared to the typical 4.0dB and 5.0dB insertion loss. These modules also consist of high center wavelength accuracy and high adjacent band isolation characteristics. Each DWDM module has evaluated by Bellcore test, ensuring a stable and reliable functionality under severe environmental conditions.

The 4 and 8 modules are packed in a compact box design measuring 150x120x8mm. Each DWDM device is manufactured under micro opto-mechanical fusion technique, resulting in an ideal passband curve.

The 16- and 32-channel modules will be rolled out soon. All HD�s DWDM modules offer the features and performance suited to telecommunications, WDM networks and EFA optical amplifiers.

About HD FiberSystems:

In September of 2000, HD Systems established a new division in manufacturing DWDM (Dense Wavelength Division Multiplexer) devices, modules and rack integration, and is now capable of delivering DWDM device of more than 40 different channels, integrated modules and customized rack module designs of 32 channels. For more information, please visit www.hdsystems.com.