Band Pass Filter 980nm
Bandpass Filter is a micro optics device based on thin-film filter technology. It is designed to block out unwanted noise signals in EDFAs and fiber laser systems. This device is characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
Specification
|
Parameter |
Unit |
Value |
|
Nominal Center Wavelength |
nm |
980 |
|
Max. Insertion Loss over 960~990nm |
dB |
0.6 |
|
Stop Band |
nm |
1020-1100 |
|
Min. Stop Band Isolation |
dB |
30 |
|
Max. Polarization Dependent Loss |
dB |
0.1 |
|
Min. Optical Return Loss |
dB |
50 |
|
Max. Optical Power (CW) |
W |
1 |
|
Max. Tensile Load |
N |
5 |
|
Fiber Type |
|
Corning HI 1060 Fiber |
|
Operating Temperature |
℃ |
-5 to +70 |
|
Storage Temperature |
℃ |
-40 to +85 |
Above specifications are for device without connector.
For devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower.
Fused Coupler
