Band Pass Filter 1528~1565nm
Bandpass filter features high Isolation, Low Insertion Loss, High Return Loss, Excellent Environmental Stability, and High Power Handling Capability. It’s for many applications, such as EDFA, DWDM Systems, Fiber Lasers, and lab Research.
Specification
|
Parameters |
Unit |
Values |
|
Nominal center Wavelength |
nm |
1546.5 |
|
Operating Pass Band |
nm |
1528 ~1565 |
|
Min. Attenuation at Wavelength<1521nm and >1574nm |
dB |
12 |
|
Typ. Insertion Loss at 1528 ~1565nm |
dB |
0.5 |
|
Max. Insertion Loss at 1528 ~1565nm |
dB |
0.7 |
|
Min. Return Loss |
dB |
50 |
|
Typ. PDL |
dB |
0.05 |
|
Max. PDL |
dB |
0.1 |
|
Thermal Stability |
dB/℃ |
≤0.005 |
|
Max. Optical Power (CW) |
mW |
500 |
|
Max. Tensile Load |
N |
5 |
|
Fiber Type |
|
SMF-28e Fiber |
|
Operating Temperature |
℃ |
-5 to +70 |
|
Storage Temperature |
℃ |
-40 to +85 |
Above specification is for device without connector.
For device with connector, IL will be 0.3dB higher and RL will be 5dB lower.
Fused Coupler
