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Passive Devices-Single Mode Miniaturized Fiber Optic Coupler.

Single Mode Optical Fiber Couplers are reliable passive devices for splitting optical signal in number of optical network applications. FiberLogix manufactures All-Fiber couplers from proven fused technology with variety of optical performance at different wavelengths to fulfill system designer's requirements. These compact devices provide low insertion loss, extremely low back reflection, low polarization dependence and stability over variety of environmental conditions. In house process expertise allow to have extremely tight control on the optical performance, quality and reliability. These devices are designed to meet Telcordia standards GR1209 and GR1221.

FiberLogix offers a number of connector options with different housing dimensions. The housing dimension and optical performance can be tailored to meet customer's requirements.

Applications:

Optical networks
CATV
Test and measurement equipment
Fiber sensors

Features:

All fiber construction
Bidirectional
Low loss
Low back reflection
Wideband
Environmentally stable

Specifications:

	Grade A	Grade B
Port configuration	2 x 2 or 1 x 2
Operating wavelength	1310 nm, 1550 nm or 1310 nm & 1550 nm (DW*)
Insertion loss	<= 3.4 dB	<= 3.8 dB
Excess loss	<= 2.5 dB (<= 0.3 dB)	<= 0.4 dB
Coupling ratio	50 / 50 ± 5% or 1, 2, 5, 10, 20%
Directivity	>= 55 dB
Operating temperature	-20°C to +80°C

Packaging dimensions
Standard for 250 µm fiber Ruggedized for 3.0 mm PVC cable Pigtails length	Diameter = 3.0mm, Length = 30mm (40mm DW*) Length = 95mm, Height = 10mm, Width = 12mm ~1.0 meter each
*DW = Dual Window, "DW is not available in taps"