1550nm PM Band Pass Filter
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.
|
Features Low Insertion Loss High Isolation High Stability and reliability |
Applications Fiber Laser |
Technical Paremeter
|
Parameters |
Values |
| Center Wavelength Range nm |
1528~1565 |
|
Operating Wavelength Range nm |
±20 |
|
Insertion Loss at Wavelength <1521nm and >1574nm (dB) |
≤12 |
|
Insertion Loss (dB) |
≤0.7 (Typ 0.5) |
|
Extinction Ratio (dB) |
≥20 |
|
Optical Return Loss (dB) |
≥50 |
|
Optical Power (mW) |
≤300 |
|
Tensile Load (N) |
5 |
|
Fiber Type |
Panda Fiber |
|
Operating Temperature(℃) |
-5 to +70 |
|
Storage Temperature(℃) |
-40 to +85 |
Dimensions:
Ordering Information
|
PMBF |
Wavelength |
Pigtail Type |
Fiber Type |
Length |
Connector |
|
1550 |
250=250um |
5=Panda |
0.8= 0.8m |
NE=None |
|
|
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 |