Entries from 2014-05-01 to 1 month

Video multiplexer using high speed amplifier

In the past few years, the number of video sources connected to a single display has increased steadily, make the video signal switching must in most video system. In a typicaly home entertainment systems, for example, a set-top box (STB) …

HOW DOES WDM-PON OPTICAL ACCESS PON

PON technology developed with two directions, one is single wavelength higher transmission rate, such as 10G EPON and XG - PON; Another is the single fiber transmission multiple wavelengths, namely the WDM - PON technology industry high at…

CWDM transceiver standard analysis and introduction

According to different standards, CWDM transceivers include CWDM SFF, CWDM GBIC, CWDM SFP, CWDM SFP+, CWDM XFP, CWDM X2, CWDM XENPAK, and CWDM LX-4.CWDM SFF (Small Form Factor): The SFF was one of the first commercially available small for…

WDM optical networking solutions

Fiberstore offers a number of WDM Optical Networking solutions that allow transport associated with a mix of services up to 100 GbE over dark fiber and WDM networks providing for the whole set of probably the most demanding CWDM and DWDM n…

About CWDM/DWDM Mux/demux description

CWDM/DWDM Mux/Demux as well as OADM are typical participate in Unaggressive. CWDM as well as DWDM technologies existing a competent method of reveal 1 group of dietary fiber strands in addition to arranged collectively numerous marketing c…

How to Distinguish the WDM, FDM and DWDM

WDM and FDM WDM refers to the process of multiplexing optical signals onto a single fiber. Each optical signal is called a lambda. It typically falls into the 1470 nm to 1610 nm range. This range is called the WDM window. WDM allows existi…

Types and Basic Principles of Broadband Fiber Sources

Four general types of broadband fiber sources happen to be investigated: namely, resonant fiber lasers, superfluorescent fiber sources, wavelength-swept fiber lasers, and sources involving an SLD and an Er-doped fiber amplifier (EDFA). The…