| Brand Name: | DK photo |
|---|---|
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
1064nm PM Band Pass Filter
The 1064nm PM Bandpass Filter is a micro optics device based on environmentally stable thin-film filter technology. It is used to block out unwanted noise signals in EDFAs or fiber laser systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high speed communication system and instrumentation applications.
|
Features |
Applications |
|
· Low Insertion Loss · High isolation · High power handling · High Stability and Reliability |
· Fiber laser · Fiber amplifier |
Performance Specifications
|
Parameter |
Specification |
||
|
Center Wavelength(nm) |
1064 |
||
|
Pass bandwidth @0.5dB down(nm) |
2 |
5 |
8 |
|
Stop bandwidth@25dB down(nm) |
<20 |
<22 |
<25 |
|
Insertion Loss@1064±1nm(dB) |
≤1.0 |
- |
- |
|
Insertion Loss@1064±2.5nm(dB) |
- |
≤0.8 |
- |
|
Insertion Loss@1064±4nm(dB) |
- |
- |
≤0.8 |
|
Isolation@1000~1058nm&1070~1100(dB) |
25 |
- |
- |
|
Isolation@1000~1055nm&1075~1100(dB) |
- |
28 |
- |
|
Isolation@1000~1050nm&1080~1100(dB) |
- |
- |
32 |
|
Return Loss(dB) |
>50 |
||
|
Extinction Ratio (dB) |
≥20 |
||
|
Fiber Type |
PM Panda fiber |
||
|
Power Handling (Max)( (mW) |
300 |
||
|
Max. Tensile Load(N) |
≤5 |
||
|
Operating Temperature(℃) |
-5 - 75 |
||
|
Storage Temperature(℃) |
-40 - 85 |
||
|
Dimensions (mm) |
Ф5.5×L35 |
||
*Above specifications are for device without connector.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis and fast axis is blocked.