1480nm PM Filter Coupler (1x2/2x2)
Ruik's Polarization Maintaining Filter Coupler is one type of passive components, which divides the light into any proportions
Product Description
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1480nm PM Filter Coupler (1x2/2x2) |
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Features |
Applications |
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Low Insertion Loss |
EDFA & Raman Amplifier |
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High Return Loss |
Fiber Sensor |
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High Extinction Ratio |
Fiber Optical Instrument |
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Specifications |
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Parameter |
Unit |
Value |
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Type |
- |
1x2 |
2x2 |
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Center Wavelength |
nm |
1480 |
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Operating Wavelength Range |
nm |
±40 |
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Max. Excess Loss @23℃ |
dB |
0.7 |
1.0 |
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Uniformity (only for 50/50) |
dB |
0.4 |
0.6 |
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Coupling Ratio |
% |
01/99~50/50 |
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Min. Extinction Ratio @23℃ |
Both axis working |
dB |
20 |
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Fast axis blocked |
dB |
22 |
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Min. Return Loss @23℃ |
dB |
50 |
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Max. Optical Power (CW) |
mW |
500 |
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Max. Tensile Load |
N |
5 |
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Fiber Type |
Input & Output |
- |
PM Panda fiber |
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Tap |
- |
PM Panda fiber or SMF-28E |
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Operating Temperature |
℃ |
-5~+70 |
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Storage Temperature |
℃ |
-40~+85 |
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With connectors, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. |
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Connector key is aligned to slow axis. |
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Ordering Information |
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PMFC-①①①①-②③③④-⑤⑤⑤-⑥⑥⑥-⑦⑧-⑨-⑩⑩⑩ (1x2 Type) PMFC-①①①①-②③③④-⑤⑤⑤-⑥⑥⑥-⑦⑧-⑨-⑩⑩⑩⑩ (2x2 Type) |
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①①①① |
- Wavelength: |
1480=1480nm, SSSS=Specified |
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② |
- Configuration: |
3=1x2, 4=2x2 |
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③③ |
- Tap ratio: |
01=1%, 02=2%, 05=5%, ..., 50=50% |
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④ |
- Working Axis: |
B=Both axis working, F=Fast axis blocked |
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⑤⑤⑤ |
- Fiber type for Port 1, 3: |
001=PM1550, 002=PM1310, SSS=Specified |
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⑥⑥⑥ |
- Fiber type for Tap: |
001=PM1550, 002=PM1310, 008=SMF-28E, SSS=Specified |
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⑦ |
- Package Dimensions: |
0=φ5.5x35mm, S=Specified |
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⑧ |
- Pigtail Type: |
0=bare fiber, 1=900μm loose tube |
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⑨ |
- Fiber Length: |
0.8=0.8m, 1.0=1m, S=Specified |
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⑩⑩⑩⑩ |
- Connector Type: |
0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified |
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