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Polarization Maintaining Tap Isolator |
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Features |
Applications |
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Low Insertion Loss |
Compact Fiber Amplifiers |
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High Return Loss |
Compact Fiber Optical System |
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High Extinction Ratio |
Fiber Laser |
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High Isolation |
Fiber Sensor |
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High Stability & Reliability |
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Specifications |
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Parameter |
Unit |
Value |
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Stage |
- |
Single |
Dual |
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Operating Wavelength Range |
nm |
1530~1570 |
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Max. Insertion Loss |
dB |
0.8(for 1%), 1(for 5%) |
1.0(for 1%),1.2(for 5%) |
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Signal Tap Ratio |
% |
1¡À0.5, 5¡À1 |
1¡À0.5, 5¡À1 |
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Typ. Peak Isolation |
dB |
40 |
52 |
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Min. Isolation at 23¡æ |
dB |
28 |
45 |
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Min. Extinction Ratio(only for F type) |
dB |
23 |
23 |
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Min. Extinction Ratio(only for B type) |
dB |
20 |
20 |
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Min. Return Loss(all ports) |
dB |
50 |
50 |
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Max. Optical Power(CW) |
mW |
300 |
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Max. Tensile Load |
N |
5 |
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Fiber Type |
- |
PM Panda Fiber, SMF-28e |
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Operating Temperature |
¡æ |
0~+70/-40~+85 |
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Storage Temperature |
¡æ |
-40~+85 |
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For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; |
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The default connector key is aligned to slow axis; |
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Package Dimensions |
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Ordering Information |
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PMTIS-1111-234456-777 |
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1550 |
-Center wavelength: |
1550=1550nm,...... |
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2 |
-Stage: |
S=Single-core stage, D=Dual-core stage |
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3 |
-Axis alignment |
F=Slow axis working Fast axis blocked, B=Both of axis working |
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44 |
-Tap ratio: |
01=1%, 02=2%, ......, 50=50% |
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5 |
-Pigtail type: |
0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube |
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6 |
-Fiber length: |
0=0.8m,1=1m |
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777 |
-Connector type: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC |