1xN & 2XN Single Mode Fused
Coupler Tree Splitters
High performance array splitters at 1300nm, 1550nm


_FEATURES _APPLICATIONS
____•  Low excess loss ____•  Power splitting
____•  High directivity ____•  Optical fiber sensors
____•  Low PDL ____•  Optical fiber networks
____•  Good environmental stability ____•  CATV
____•  Telcordia GR-1221-CORE ___._-

The fused coupler range of splitters provides different input/output port configuration. 1xN and 2xN tree couplers offer splitting to 4, 8, 16 or 32 output ports.

_SPECIFICATION:
 .
Units
.
Center Wavelength1
nm
1310 or 1550
Wavelength range
nm
+-40
Configuration
.
1x4, 2x4
1x8, 2x8
1x16, 2x16
1x32, 2x32
Excess loss (max.)
dB
0.2
0.3
0.4
0.5
Insertion loss (typ.)2
dB
6.2
9.3
12.4
15.5
Insertion loss (max.)2
dB
6.8
10.2
13.6
17
Uniformity
dB
<1.2
<1.8
<2.4
<3.0
PDL
dB
<0.1
<0.15
<0.2
<0.25
Temperature variation
dB
<0.2
<0.3
<0.4
<0.5
Directivity
dB
>60
Operating temperature
oC
-20 to +70

Fiber type
.
Corning SMF-28
Pigtail length
m
1
Cable
.
900um buffer
3mm or 2mm cable
Dimensions
mm
125x96x15
145x116x18

Notes to Specifications
1. Losses do not include connectors.
2. The variation of output power for full coverage of the Poincaré Sphere.



PRODUCT ORDERING INFORMATION:


Download spec sheet as a pdf file

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