Specifications
Test conditions: temperature 25oC, CW operation
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
Optical power from pigtail |
Pf |
|
500 |
|
mW |
|
Range of available wavelengths |
lc |
1200 |
|
1250 |
nm |
|
Wavelength tolerance |
|
|
|
2 |
nm |
|
Spectral width (FWHM) |
|
0.08 |
|
1.5 |
nm |
|
Wavelength shift with temperature |
|
|
9 |
12 |
pm/oC |
|
Operating current |
Iop |
|
1500 |
1800 |
mA |
|
Threshold current |
Ith |
|
120 |
200 |
mA |
|
Forward voltage |
Vf |
|
1.7 |
1.9 |
V |
|
Distance from chip to FBG |
D | 80 | 100 | 120 | cm |
|
Polarization extinction ratio |
PER |
15 |
|
|
dB |
|
Thermoelectric cooler current |
ITEC |
|
|
3 |
A |
| Thermoelectric cooler voltage | VTEC | 4 | V | ||
|
Chip operating temperature range |
To | 5 | 40 | oC | |
|
Case operating temperature range |
Tc |
0 |
|
70 |
oC |
| Storage temperature | Ts | -40 | 85 |
oC |
Spectrum
| Spectrum below is given for a 1240nm device. Similar performance is expected for laser diodes at other wavelengths in 1200-1250nm range. | |||||||||
| Test conditions: | CW operation, chip temperature 25°C, case on heatsink at room temperature. | ||||||||
Pin Configuration
