We, Shanghai HJ Fiber Co., Ltd, Guaranteed the High quality (Rohs, ISO9001, ) , Competitive price and Delivery on time service to our customers. Our products shown below: Isolator, Coupler, Circulator, WDM,
Fiber Optic Couplers are used to redistribute the fiber optic light signals, they can distribute fiber optic light transmitted from one fiber to two or more fibers.
Applications
CATV system, EDFA, fiber optic telecommunications, subscriber network equipments, high speed transmission systems
Features
Excellent uniformity, low excess loss, Humidity(packaging) low insertion loss, compact size, high directivity
Description
Coupling Ratio 1/99 to 50/50
Wavelength 700 to 1600 nm
Excess Loss: 850nm < 0.6 1310nm < 0.3
Insertion Loss:
Split Ratio: 50/50 < 3.9
Split Ratio: 40/60 < 4.9/2.9
Split Ratio: 30/70 < 6.3/2.4
Split Ratio: 20/80 < 8.1/2.0
Split Ratio: 10/90 < 12.3/1.6
Split Ratio: 5/95 < 15.3/1.1
Split Ratio: 1/99< 21.8/1.0
Thermal Stability < 0.02
Directivity > 45 dB
Operating Temperature -40 to +85
Fiber 62.5/125 graded index or 50/125 graded index