RC80 PM Fiber Filter Coupler 2×2
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Features High Extinction Ratio Low Insertion Loss High Reliability |
Applications Fiber Sensor Communication System |
Technical Paremeter
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Type Parameter |
1 x 2 |
2 x 2 |
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|
Wavelength (nm) |
1550 |
1550 |
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Operating Bandwidth (nm) |
±30 |
±30 |
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Excess Loss (dB) |
≤1.0 |
≤1.2 |
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Uniformity (dB) |
≤0.6 |
≤0.8 |
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Coupling Ratio (%) |
1/99~50/50 |
1/99~50/50 |
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Extinction Ratio (dB) |
≥20 |
≥20 |
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Return loss (dB) |
≥50 |
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Power handling (mW) |
≤500 |
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Fiber Type |
Tap port 2 |
RC PM1550 or RC SM1550 |
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Port 1 & 3 |
RC PM1550 |
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Operating temperature (℃) |
-5~+70 |
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Storage temperature (℃) |
-40 ~ +80 |
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Dimensions (mm) |
φ5.5×L35 |
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Dimensions:
Ordering Information
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PMFC |
Type |
Wavelength |
Coupling Ratio |
Axis Alignment |
Pigtail Type |
Fiber Type |
Length |
|
1×2 |
1550 |
1/99 |
2=Both Axis |
165=165um |
6=RC |
0.8= |
|
|
2×2 |
2/98 |
Working |
bare fiber |
PM1550 |
0.8m |
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|
3/97 |
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|
…… |
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50/50 |