This Hybrid GFF combines the funtionality of a pump laser blocker and of a gain flattening filter in order to reduce the number of filters used in the package. These characteristics are obtained without compromise to performance. The GFF is in the typical C-Band range of 1530-1565nm and the 980nm pump is blocked at a level >15dB. To specify your gain flattening filter, please contact us.
Product Specifications:
| Optical Specifications |
|
|
|
| Wavelength Range [nm] |
C-Band |
|
|
| Angle of Incidence [degrees] |
3 |
|
|
| Angle Tuning [degrees] |
2-4 |
|
|
| Peak-to-Peak Error Function [dB] |
< 0.4 |
|
|
| Insertion Loss [dB] |
< 0.2 |
|
|
| Blocking Wavelengths |
Wavelength [nm] |
Isolation [dB] |
|
|
980 +/- 5 |
>15 |
|
| Polarization Dependent Loss (PDL) [dB] |
< 0.05 |
|
|
| Temperature Coefficient [pm/deg C] |
< 2 |
|
|
| Operating Temperature Range [deg C] |
-40 to +85 |
|
|
| Storage Temperature Range [deg C] |
-40 to +85 |
|
|
| AR on Back Surface [%R] |
<0.2 |
|
|
| Physical Specifications |
|
|
|
| Part Size |
Width [mm] |
Length [mm] |
Thickness [mm] |
|
1.4 (+/- 0.1) |
1.4 (+/- 0.1) |
1.0 (+/- 0.2) |
| Wedge Angle [degs] |
0 to 0.5 |
|
|
| Surface Quality |
60/40 |
|
|
| Reliability |
|
|
|
| Environmental Testing |
Telcordia GR1221 |
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|
| Mechanical Durability |
Telcordia GR1221 |
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|
