CAT0420 REV01
High Powr Polarization Maintaining Tap Isolator
Features
Low Insertion Loss
High Extinction Ratio & Isolation
High stability & reliability & High Power
Application
EDFA
Fiber Optical Instrument
Specifications
Parameter
Single Stage
1310 1480 1550
Dual Stage
Operating wavelength(nm)
Bandwidth(nm)
±20
Excess Loss (dB)
≤0.9
≤1.0
Tap Ratio (%)(Input to Tap)
Peak Isolation(Output to Input)(dB)
Isolation @23 (Output to Input) (dB)
0.1/99.9~50/50%
40
58
≥28
≥48
Type B (Both of axis working)
Type F (Fast axis blocked)
≥20
≥22
Extinction Ratio (Input
to Output) (dB)
Extinction Ratio (Input to Tap port) (dB)
Return Loss(dB)
18(only for Tap port with PM panda fiber)
≥50
1,2,3,4,5,6,Specify
Power Handling
W
1
Pulse power Kw
Tap port
SMF-28e or PM Panda fiber
Fiber Type
Port 1 & 3
PM Panda fiber
Operating Temperature(
Storage Temperature(
)
-5 ~ +70
-40~ + 85
)
φ5.5 × L35(P1) (only for bare fiber or 900um loose tube)
Package Dimensions(mm)
L90*W20*H9.5 ABS (P2) (only for 3mm or 2mm cable)
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.and max handling power is 1W.
*The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked, for B type, both of axis working
Package Dimensions
Ordering Information
mar et@acfiber.com
k