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北億纖通專業(yè)研發(fā)制造:Polarization Maintaining Filter Coupler(fast axis blocked),商業(yè)級Polarization Maintaining Filter Coupler(fast axis blocked),工業(yè)級Polarization Maintaining Filter Coupler(fast axis blocked),Polarization Maintaining Filter Coupler(fast axis blocked)保偏光器件,是一個非常專業(yè)的Polarization Maintaining Filter Coupler(fast axis blocked)廠家,有很好的Polarization Maintaining Filter Coupler(fast axis blocked)價格。北億纖通研發(fā)生產的Polarization Maintaining Filter Coupler(fast axis blocked)廣泛應用于航天、航空、電力、鐵路、醫(yī)療、交通、通信、等各大領域。
Polarization Maintaining Filter Coupler(fast axis blocked) |
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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 Type |
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Center Wavelength |
nm |
1310,1550 |
1064 |
1310,1550 |
1064 Center Wavelength nm |
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Operating Wavelength Range |
nm |
±40 |
±20 |
±40 |
±20 Operating Wavelength Range nm |
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Excess Loss |
dB |
0.7 |
0.8 |
1.0 |
1.2 Excess Loss dB |
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Uniformity (only for 50/50) |
dB |
0.4 |
0.5 |
0.6 |
0.8 Uniformity dB |
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Coupling Ratio |
dB |
01/99~50/50 Coupling Ratio dB |
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Min. Extinction Ratio |
only for F type |
dB |
22 |
22 |
22 |
22 Fast axis Blocked dB |
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Min.Return Loss |
dB |
50 Min. Return Loss dB |
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Max.Optical Power(CW) |
mW |
300 Max. Optical Power(CW) mW |
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Max.Tensile Load |
N |
5 Max. Tensile Load N |
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Fiber Type |
Tap Port |
- |
SMF-28e, HI1060 or PM Panda Fiber Fiber Type Tap Port2 |
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Port1 & 3 |
- |
PM Panda Fiber Port1 & 3 |
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Operating Temperature |
℃ |
-5~+70/-40~+85 Operating Temperature ℃ |
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Storage Temperature |
℃ |
-40~+85 Storage Temperature ℃ |
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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 3, 4(tap), 3 to 1, 2(tap) |
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Package Dimensions |
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Ordering Information |
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PMFC-1111-23345678-9999 |
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1111 |
-Center wavelength: |
1550=1550nm,1310=1310nm,......,0850=850nm |
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2 |
-Port number: |
1=1x2, 2=2x2 |
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33 |
-Tap ratio: |
01=1%,02=2%,......,05=5%,......, 50=50% |
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4 |
-Axis alignment |
F=Slow axis working Fast axis blocked, B=Both of axis working |
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5 |
-Fiber type for tap port: |
1=PM Panda fiber aligned, 2=smf-28e, 3=hi1060 |
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6 |
-Fiber type for port 1,3: |
1=PM Panda fiber, 2=SMF-28e,3=Hi1060 |
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7 |
-Pigtail type: |
0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube |
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8 |
-Fiber length: |
0=0.8m,1=1m |
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9999 |
-Connector type: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC |