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Polarization Insensitive Tap Isolator
 
The Polarization Insensitive Tap Isolator combines a tap coupler and polarization insensitive isolator into a single compact package. It has low PDL and very low insertion loss variation .The component is ideally suited for fiber amplifier and fiber optic system where signal monitoring is required.

 

Specifications
Polarization Insensitive Tap Isolator
Parameters
Single Stage
Dual Stage
Center Wavelength
1310nm or 1550nm
Typ. Peak Isolation
40dB
55dB
Min. Isolation at 23°C;CWL±15nm
30dB
45dB
Typ. Insertion Loss at 23°C;CWL±20nm
0.45dB
0.6dB
Max. Insertion Loss at -5°C-70°C;CWL±20nm
0.6dB
0.8dB
Max. PDL(1 to 3 and 2 to 3)
0.1dB
0.15dB
Max PMD(1 to 3)
0.25ps
0.1ps
Min Directory (3 to 2)
60dB
Min. Return Loss (input/output)
55ps/55 ps
Coupling Ratio & Tolerance**
1.0±0.2%
Max. Optical Power
300mW
Max. Tensile Load
5N
Fiber Length
1m
Fiber Type
Corning SMF-28
Operation Temperature
-5 to +70 degree-C
Storage Temperature
-40 to +85 degree-C
Note1:  Spec are only for 1% tap ratio. ** Customized coupling ratio is available.
Note2: Values specified are without connector loss.   

Package Dimensions - Polarization Insensitive Tap Isolator

Ordering Information - Polarization Insensitive Tap Isolator
PITI-R-SS-TT-X-Y-Z 
R: Stage 1 - Single Stage, 2 - Dual Stage
SS: Wavelength 13 - 1310nm, 15 - 1550nm
TT: Coupling ratio 01 - 1/99
X:   Pigtail  type B - 250 um bare fiber, L - 900 um loose tube
Y :  Pigtail length 1 - 1.0 m, S - Specify
Z :  Connector 1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify

 

 

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