| Wavelength |
1,310 / 1,550 ±40 nm |
| Insertion loss |
1 to 5 dB ±0.75
6 to 10 dB ±1
> 11 dB ±15%
|
| Return loss |
PC > 45 dB: APC > 65 dB |
| Storage temperature |
55°C to 80°C |
| Operating temperature |
-40°C to 75°C |
Test Condition
All tests shell be performed as bellow conditions
unless otherwise specified |
| Temperature range |
23°C ±2°C (73°F ±4°F) |
| Humidity range |
Less than 75% RH |
Optical Measurements
The requirement for the optical measurement facility are the following |
| Capability of measuring optical loss and reflectance at both |
1,310 nm and 1,550 nm |
| Central wavelength of the sources |
1,310 ±20 nm and 1,550 ±20 nm |
| Spectral width of the sources |
Less than 75 nm |
| Accuracy in measurement of loss |
±0.05 dB |
| Accuracy in measurement of reflectance |
±2 dB down to at least -60 Db |
