1310/1490/1550/1625nm Filter WDM (FWDM) can realize the multiplexing and demultiplexing of wavelengths carring voice, data and video signals. It utilizes thin film filter (TFF) technology and epoxy-free on optical path. The filter WDMs are widely used in FTTH triple-play system, EDFA, Raman ampli
CWDM Mux Demux are used to combine two or more wavelengths onto a single fiber, and/or separate two or more wavelengths out of a single fiber. It is widely used in MAN (metropolitan area network), LAN (local area network) and PON (passive optical network). CWDMs are able to transport up to 18 CWD
MTP / MPO Fiber Optic Patch Cable is used for high-density connections between network equipment in telecommunication rooms. It provide a cost-effective solution for cabling system. MTP® is a registered trademark of US Conec Ltd. ■ Fiber counts:
The polarization independent optical circulator is a 3-port non-reciprocal device that allows the light to travel in only one direction. Lightwave is transmitted from port 1 to port 2 with minimal loss, and from port 2 to port 3 with minimal loss. However, light transmission is blocked
FBT (Fused Biconical Taper) Splitter, also known as fiber optic coupler, is a device that realizes the distribution or combination of optical power among different optical fibers. It could split the optical power transmitted in one fiber into multiple fibers by a certain coupling rati
According to the different transmission medium, there are single mode optical splitter and multimode optical splitter. Multimode FBT splitter allow bi-directional coupling and can be used to either split or combine signals. For example, when a fiber optic light beam is transmitted through th
DWDM Mux Demux stands for dense wavelength division multiplexer/demultiplexer, which is based on TFF (thin film filter) technology and used to increase bandwidth over existing fiber optic backbones. DWDM is a passive optical module with low insertion loss, wide passband and high reliability.
Based on thin-film filters technology and epoxy-free optical patch, the filter splitter can realize the distribution or combination of optical signal power among different optical fibers. The filter splitter has the characteristics of low excess loss, more accurate split ratio and high reliabilit
Since 2011, Wuhan Seifree Technology Co.,LTD has provided high quality fiber optic products and solutions for our customers in many industries, including broadband, telecom, data center, fiber laser, fiber sensor, on-line monitoring, medical equipment, aerospace and military defense.
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