Optic Network adopts the FBT technique to produce the SM coupler with the high performance and liability which achieve the advanced level of similar products in the world. The extremely low excess loss greatly increases the coupler's liability and long-term stability. We adopt the unique craft to eliminate the reflection of the 1X2 coupler's spare input fiber end and ensure its long-term stability and at least 60dB directivity. We also supply the 1XN (NXN) Tree/Star type coupler by grade-connection 1X2 coupler.
Features
Low PDL
Low Excess Loss
Good Directivity
Good environmental Stability
Standard/Flattened/Broadband/Star/Tree
Applications
Optical Fiber Communication Systems
Optical Fiber CATV
Passive Optical Network (PON)
Optical Amplifiers
Optical Access Networks/LAN
Monitoring Systems
Optical Fiber Sensor
Specifications
Type | Standard | Dual-window Brad | Single-Window Broadband |
Central Wavelength(nm) | 1310nm or 1550nm | 1310nm and 1550nm | 1310nm or 1550nm |
Bandwidth(nm) | ±20 | ±40 | ±40 |
Star Structure | 4*4 8*8 16*16 | 4*4 8*8 16*16 | 4*4 8*8 16*16 |
Tree Structure | 1*4 1*8 1*16 | 1*4 1*8 1*16 | 1*4 1*8 1*16 |
Typical Insertion Loss(dB) | 6.3 9.5 13.0 | 6.6 9.6 13.2 | 6.6 9.6 13.2 |
Uniformity(dB) | 0.7 1.0 1.3 | 1.5 2.2 3.0 | 0.9 2.8 3.7 |
PDL(dB) | 0.10 |
Mini. Directivity(dB) | 60 |
Operating Temperature(ºC) | 40~+75 |
Storage Temperature(ºC) | -40~+85 |
Packing Type | Customer Specify |
Industry Standard | Telcordia GR-1221-CORE |
Selectable Packing Size | ¢3.0X50 (Stainless steel sleeve packing)
90X20X9 100X80X10
120X80X18
140X114X18 |
SM Optical Coupler Description
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By HiSupplier.com
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