Category Archives: CWDM DWDM MUX OADM

Why Are WDM Technologies So Popular Today

Posted on October 24, 2013 by Admin

Nowadays the voice, video, and data networks are becoming more complex and requiring more bandwidth and faster transmission rates over ever increasing distances. To fulfill these demands, network managers are relying more about fiber optics. Nevertheless the reality that many … Continue reading →

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Some Info About Fiber Optic Multiplexer Technology

Posted on August 30, 2013 by Admin

In the long-distance optical fiber transmission,the fiber cables have a small effect on the optical signal transmission,the transmission quality of optical fiber transmission system mainly depends on the optical multiplexers’ quality,because optical multiplexer is responsible for electrical/optical and optical/electric conversion and … Continue reading →

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WDM Networks: The Transponder

Posted on August 7, 2013 by Admin

In optical fiber communications, Transponder Module sends and receives the optical signal from a fiber. A transponder is typically characterized by its data rate and the maximum distance signal travels. The transponders are of two types namely transmit transponders and … Continue reading →

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Things You Should Know About WDM Filter

Posted on July 3, 2013 by Admin

The optical devices most often used to selectively transmit certain wavelengths are called filter, which covers a broad range of devices, including attenuators. Filters play important roles in Wavelength Division Multiplexing(WDM) systems, although other technologies also may be used. WDM … Continue reading →

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WDM Series Of CWDM And DWDM Devices

Posted on June 5, 2013 by Admin

Wavelength division multiplexing(WDM) is a concept that describes combination of several streams of optical carrier signals (like data/storage/video or voice) on a single physical fiber optic cable by using several different wavelengths (frequencies) of laser light with each frequency carrying … Continue reading →

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