2013年3月5日星期二

PLC(Planar Lightwave Circuit) Splitter Module Technology

PLC splitter module technology is the most recent in passive, fiber-optic component manufacturing. It uses semiconductor (i.e. integrated circuit) fabrication techniques, to construct compact, fiber-optic devices. This system displaces fused-biconical taper devices for high-count splitters. The resulting devices are smaller plus more robust.
Planar lightwave circuit (PLC) splitter is a kind of optical power management device that's fabricated using silica optical waveguide technology to distribute optical signals from Central Office (CO) to multiple premise locations. It features small size, high reliability, wide operating wavelength range and good channel-to-channel uniformity, and is also widely used in PON networks to realize optical signal power splitting. Fiberstore provides whole group of 1xN and 2xN splitter products that are tailored for specific applications. All products meet GR-1209-CORE and GR-1221-CORE requirements.
Couplers and Splitter:Couplers are usually used where an aggregate of optical power is needed. Therefore, Coupler Module is surely an assembly, which houses coupler components. These elements combine optical power from several inputs.And also the splitter applications tend to be more common. Typically, you can use them for video distribution and data network monitoring. Inputs are divided and delivered to several destinations (e.g. to neighborhoods for CATV). Alternatively, a low-power signal sample is "read-out" with minimal impact, for the link. Therefore, a Splitter Module is surely an assembly, which house splitter components. These components divide optical power to a couple of outputs.
PLC Splitter is based on Planar Lightwave Circuit technology and precision aligning process, can divide a single/dual optical input(s) into multiple optical outputs uniformly and it is denoted 1xN or 2xN. PLC splitter is used in FTTX developments, PON networks, CATV links and optical signal distribution currently. PLC Splitter offers superior optical performance, high stability and high reliability, meets various application requirements in various environments. The high quality performance for example low insertion loss, low PDL, high return loss and ideal uniformity on the wide wavelength range from 1260 nm to 1620 nm, and are employed in temperature from -40℃to 85℃.
PLC depending on ion exchange in glass recently been extended to multimode waveguide structures with large core diameter. Monolithic multimode planar waveguides are actually commercially accessible in kind of fiber coupled optical waveguide systems. PLC splitter multimode waveguides are very suited to many different applications, especially where complex optical functionality has to be integrated in the monolithic layout. Thus, compact functional elements with low insertion loss and low wavelength dependant losses could be made for e.g. spectroscopy, medical science, optical power transfer, sensors, data and signal transfer and many others. Through their compact set-up they may be easy to complement lenses, filters and other micro-optical elements.
Fiberstore leader in fiber optic plc splitter, providing a variety of fiber splitter,for example bare PLC splitter,PLC splitter with fan out,blockless plc splitter module and PLC splitter box and so on, to satisfy the needs of a variety Applications of engineering design.

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