2000nm PM Filter Coupler (Both Axis Working) |
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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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High Reliability |
Power Monitoring System |
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High Stability |
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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 |
2000 |
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Operating Wavelength Range |
nm |
±40 |
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Max. Excess Loss |
dB |
1.2 |
1.5 |
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Uniformity (only for 50/50) |
dB |
0.6 |
0.8 |
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Coupling Ratio |
% |
01/99~50/50 |
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Min. Extinction Ratio at 23℃ |
dB |
18 |
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Min. Return Loss |
dB |
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 |
Tap Port |
- |
SMF-28E, PM Panda fiber |
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Port 1 & 3 |
- |
PM Panda fiber |
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Operating Temperature |
℃ |
-5~+70 |
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Storage Temperature |
℃ |
-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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For Type 1x2, routing path is 3 to 1, 2(tap), For Type 2x2, routing path is 1 to 2(tap), 3 & 4 to 3(tap), 2 |
Ordering Information |
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PMFC-1111-2334-555-666-789-AAAA |
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1111 |
-Center Wavelength: |
1950=1950nm, 2000=2000nm, 2050=2050nm...... |
2 |
-Port number: |
3=1x2, 4=2x2 |
33 |
-Tap ratio: |
01=1%,02=2%,......,05=5%,......, 50=50% |
4 |
-Axis Alignment: |
B=Both of axis working |
555 |
-Fiber type for Port 1, 3: |
001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950 |
666 |
-Fiber type for Tap: |
001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950 |
7 |
-Package Dimension: |
0=φ5.5x35mm, S=Specified |
8 |
-Pigtail Type: |
0=250μm bare fiber, 1=900μm loose tube |
9 |
-Fiber Length: |
0=0.8m,1=1m |
AAAA |
-Connector for Port 1,2,3,4: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None |