Features
l Center wavelength & bandwidth tuning independently
l Flat-top filter shape (High figure of merit)
l Wavelength tuning range: 40 nm
l Bandwidth adjustable range: 0.2 to 6.0 nm
l Notch bandwidth adjustable range: 0.4 to 6.0nm
l Supporting LabVIEW control software
Applications
l Next generation bundle wavelength OXC
l Flexible test and measurement
Specifications
Bandpass Type
|
Category |
Parameter |
Unit |
Specification |
Notes |
|
Wavelength Characteristics |
Wavelength Range |
nm |
1525 to 1565 or 1570 to 1610 |
|
|
Wavelength Accuracy |
nm |
≤±0.04 |
Fixed Bandwidth | |
|
nm |
≤±0.05 |
All Bandwidth | ||
|
Wavelength Repeatability |
nm |
≤±0.01 |
*1 | |
|
Filter Characteristics |
Bandwidth @-3dB |
nm |
0.2 to 6.0 |
|
|
Bandwidth @-20dB |
nm |
≤0.7 |
-3dB BW = 0.2nm | |
|
Accuracy |
nm |
≤±0.05 |
-3dB BW = 6.0nm | |
|
Repeatability |
nm |
≤±0.01 |
*1 | |
|
Chromatic Dispersion (Typical) |
pm/nm |
≤±10 |
| |
|
Power Characteristics |
Maximum Input Power |
dBm |
+27dBm |
|
|
Insertion Loss |
dB |
≤5 (Typ. ≤3.5) |
Bandwidth≥0.5nm | |
|
≤7 |
Bandwidth＜0.5nm | |||
|
Return Loss |
dB |
>45 |
Refer to "Filter Selections" (Typ.) | |
|
Insertion Loss Uniformity (Typical) |
dB |
≤±0.3 |
| |
|
Return Loss |
dB |
≥40 (Typ.≥45) |
| |
|
Crosstalk (Typical) |
dB |
≥50 |
| |
|
PDL (Typical) |
dB |
≤±0.25 |
|
Notch Type
|
Category |
Parameter |
Unit |
Specification |
Notes |
|
Wavelength Characteristics |
Wavelength Range |
nm |
1525 to 1565 |
|
|
Wavelength Accuracy |
nm |
≤±0.05 |
| |
|
Wavelength Repeatability |
nm |
≤±0.01 |
*1 | |
|
Filter Characteristics |
Bandwidth @-3dB |
nm |
0.4 to 6.0 |
|
|
Accuracy |
nm |
≤±0.05 |
| |
|
Repeatability |
nm |
≤±0.01 |
*1 | |
|
Power Characteristics |
Maximum Input Power |
dBm |
+27dBm |
|
|
Return Loss |
dB |
≥40 (Typ.≥45) |
| |
|
Crosstalk (Typical) |
dB |
≥30 |
Notch Bandwidth＜0.6 | |
|
dB |
≥50 |
Notch Bandwidth≥0.6 |
|