Fiber Optical Band Pass Filter 1550nm
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 |
1550 |
|
Max. Insertion Loss over CWL+/-6.0nm |
dB |
0.6 |
|
Min. Pass Bandwidth @0.5dB |
dB |
12 |
|
Max. Stop Bandwidth @30dB |
dB |
28 |
|
Min. Isolation over 1300~1536 & 1564~1700nm |
dB |
30 |
|
Max. Polarization Dependent Loss |
dB |
0.1 |
|
Min. Optical Return Loss |
dB |
50 |
|
Max. Optical Power (CW) |
mW |
500 |
|
Max. Tensile Load |
N |
5 |
|
Fiber Type |
|
Corning SMF-28e |
|
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
