1550nm PM Fiber Attenuator Slow/Fast/Dual Axis Working PM Adjustable Optical Attenuator
Test Data Sheet of 1550nm Fast Axis Blocked PM Attenuator:
| Parameter |
Unit |
Specification |
Test Data |
| Center Wavelength |
nm |
1550 |
1550 |
| Operating Bandwidth |
nm |
±40 |
±40 |
| Max.Original Loss |
dB |
0.90 |
0.48 |
| Attenuation Range |
dB |
0.9~60 |
0.48~65 |
| Min.Extinction Ratio |
dB |
20 |
25 |
| Min.Return Loss |
dB |
50 |
53/54 |
| Axis Alignment |
|
Fast axis blocked |
| Fiber Type |
|
PM1550 fiber |
| Pigtail Type |
|
900μm loose tube (red) |
| Connector Type |
|
FC/APC |
| Fiber Length |
m |
1.0 |
| Operating Temperature |
°C |
-5~+70 |
| Storage Temperature |
°C |
-40 ~ +85 |
| Package Dimensions |
mm |
26x18x8 |
Test Data Sheet of 1550nm Both Axis Working PM Attenuator:
| Parameter |
Unit |
Specification |
Test Data |
| Center Wavelength |
nm |
1550 |
1550 |
| Operating Bandwidth |
nm |
±40 |
±40 |
| Max.Attenuation |
dB |
50 |
50 |
| Max.Original Loss |
dB |
0.8 |
0.41 |
| Min.Extinction Ratio |
dB |
18 |
19 |
| Min.Return Loss |
dB |
50 |
56 |
| Adjustment Accuracy |
dB |
0.01 |
| Connector Type |
|
FC/APC |
| Axis Alignment |
|
Both axis working |
| Fiber Type |
|
PM1550 fiber, 900μm loose tube |
| Fiber Length |
m |
1.0 |
| Max. Optical Power (CW) |
mW |
500 |
| Operating Temperature |
°C |
-5~+70 |
| Storage Temperature |
°C |
-40 ~ +85 |
| Package Dimensions |
mm |
26x18x8 |
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