Specifications 1.FTTX products:sc duplex patch cord
2.Fiber cores:Simplex,Duplex
3.Fiber type:SM/MM
4.Cores NO.:4/6/8/12
Optical Assembly Terminology: Optical jumpers can take many forms. The most common form is a duplex jumper, with one fiber acting as a Tx (transmit leg) and the other fiber acting as the Rx (Receive leg).
Optical jumper users must understand the relationship between the connectors, cable style and glass fiber. The term "Simplex" indicates that a single optical fiber is being used in the assembly but does not mention what type of glass is to be used (e.g. singlemode, multimode, etc...). The term "Duplex" indicates that the assembly contains two optical fibers.
"Duplex" connectors allow two fibers to be terminated while "Simplex" connectors allow just one. Some simplex connectors can be joined together to form a quasi-duplex connector Optical Fiber Jumper Cable Design Terminology: A duplex cable contains two fibers while a simplex cable contains just one. However, jumper cable design varies based on the primary applications. The most common jumper styles are:Simpex and duplex.
Summary: An optical fiber is comprised of two inseparable sections - a core and it's cladding. Light propagates through the core section and the cladding provides an internal reflection boundary. Light will propagate through the cladding layer but poorly.
A multimode fiber has a large core thus allowing many light rays (modes) to propagate.
A singlemode fiber has a very small core, allowing only one mode of light to be transmitted.
Optical glass is sold based on the core / cladding dimensions. The most common multimode fiber is 62.5 /125 microns where 62.5 is the size of the core while the 125 microns is the size over the cladding. Over the past few years, 50/125 glass has grown in popularity due to it's exceptional performance at the 850 nm window. The core size of a singlemode fiber is called the mode diameter and ranges between 8.3 and 10 microns. It may be written 9/125 or 8.3-10/125.
Product | Fiber Optic Patchcord |
Fiber length | User-defined(including 0.5m of the splitted out connectors) |
Fiber cores | Simplex,Duplex |
Certification | ISO 9001:2000 ISO 9001:2008 QS-9000 ISO 14001:2004 TL 9000 ROHS CE |
Fiber type | Singlemode,Multimode |
Cores NO. | 4/6/8/12 |
Interface type | PC/UPC/APC |
Fiber Cable Jacket Type | PVC /LSZH Simplex/ Duplex 3.0mm/ 2.0mm/0.9mm |
Insertion loss | ≤0.20dB, |
Return loss | PC≥50 dB, APC≥60 dB |
Radius of curvature (nm) | 10 ≤ r ≤ 25 |
Curvature eccentricity(um) | <50 |
Fiber core undercut (nm) | <50 |
Shape | Ribbon/bundle |
Application | Fiber optic communication network, Fiber broadband access network,CATV,fiber instruments, Fiber LAN. |
Package | Carton or as the requirements of clients |