1550nm PM Band Pass Filter(2nm)
Description
The 1550nm Band-pass Filter is based on thin-film filter technology that passes wavelengths within a certain range and rejects (attenuates) wavelengths outside that range. The band-pass filter features high isolation, low insertion loss, high power handling available upon request. PM (polarization maintaining) BPF available on request.
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Features Low Insertion Loss High Isolation High Stability and reliability |
Applications Fiber Amplifier |
Technical Paremeter
|
Parameter |
Value |
|
Nominal Center Wavelength (nm) |
1550 |
|
Min. Pass bandwidth @0.5dB (nm) |
2 |
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Min.Isolation@1520-1547&1553-1570nm |
25 |
|
Insertion Loss(dB) |
≤1.0 |
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Thermal Stability(dB /℃) |
≤0.05 |
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Tensile Load(N) |
5 |
|
Fiber Type |
PM1550 panda fiber |
|
Extinction Ratio (dB) |
≥20 |
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Return loss (dB) |
≥50 |
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Optical Power (mW) |
300 |
|
Operating temperature (℃) |
-5 ~ +70 |
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Storage temperature (℃) |
-40 ~ +85 |
Dimensions:
Ordering Information
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PMBF |
Waveleng th |
Passband Width |
Pigtail Type |
Fiber Type |
Length |
Connector |
|
1550 |
2=2nm |
250=250um |
5=Panda |
0.8= 0.8m |
NE=None |
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|
bare fiber |
fiber |
X=Specify |
FA=FC/APC |
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900=900um |
FC=FC/UPC |
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loose tube |
SA=SC/APC |
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SC=SC/UPC |
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XX=Other |