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Single Mode Single Window Fused Coupler vfibre.com
1x2 / 2x2 (1310nm, 1550nm)
Fused fiber optic coupler (Fused Coupler) is a device based on Fused Biconical Taper (FBT) technology, is designed for power splitting tapping telecommunication system. It’s available individually or integrated into modules.
It’s been used in many fields, such as optical communication system, CATV networks, fiber optic sensor, optical channel monitoring, Optical Amplifier, FTTH/PON, LAN, and test equipment. VFibre’s fused coupler features low insertion loss, low polarization dependent loss, wide bandwidth, environmentally stable and reliability.
Specification
Parameter | Unit | Value | |
Operating wavelength | nm | 1310 or 1550 | |
Operating bandwidth | nm | +/-15, +/-40 | |
Configuration | 1x2 or 2x2 | ||
Typical excess loss | dB | 0.1 | |
Insertion loss | 50/50 | dB |
≤3.4 |
40/60 | ≤4.4/2.6 | ||
30/70 | ≤5.7/1.9 | ||
20/80 | ≤7.6/1.2 | ||
10/90 | ≤11.0/0.7 | ||
5/95 | ≤14.6/0.4 | ||
2/98 | ≤19.0/0.2 | ||
1/99 | ≤21.5/0.2 | ||
PDL | dB | ≤0.10 | |
Directivity | dB | ≥55 | |
Operating temperature | ℃ | -20~+70, - 40 ~ +85 | |
Storage temperature | ℃ | - 40 ~ +85 | |
Fiber Type | SMF-28e | ||
Pigtail Type | bare fiber, 900um loose tube, or 3mm cable | ||
Connector Type | FC/PC, FC/APC, SC/PC, SC/APC, others or none | ||
Dimensions(φ×L) | mm | 3.0*40, Φ3.0×54, 3x60mm, module or specify |
Registration Date | 2005/08/15(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2008 |
Employees total | 11 - 50 |
Annual revenue | USD 500,001 - 1,000,000 |
Company | VFibre Limited |
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Address | Room1412, No.1001, Shimao Road, Honggutan New DistrictNanchangJiangxi330038China |
Phone | 86 - 0791 - 87936711 |
Fax | 86 - 0791 - 87936711 |
Homepage | http://www.vfibre.com |
Contact | kathy wang / oversea sales |