1.Ordering informationBFLD-XXXX-XXXX-XXXLaser typeWavelengthOutput powerFiber typeConnector typePIN-OUTDFB Laser1310: 1310nm1550: 1550nmCWDMOther10: 10mW20: 20mW50: 50mW CustomizedSM : Single modePM : PolarizationmaintainingFA : FC/APCSA : SC/APCOther2: Type 2 CustomizedOwn factory, support customiz......
BFLD | -XXXX | -XX | XX | -XX | X |
Laser type | Wavelength | Output power | Fiber type | Connector type | PIN-OUT |
DFB Laser |
1310: 1310nm 1550: 1550nmCWDM Other |
10: 10mW 20: 20mW 50: 50mW Customized |
SM : Single mode PM : Polarizationmaintaining |
FA : FC/APC SA : SC/APC Other |
2: Type 2 Customized |
Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
Center Wavelength | λc | TL= 15~35℃ CW | 1308 | 1310 | 1312 | nm |
Optical Output Power | PO | - | 50 | - | - | mW |
Threshold Current | ITH | - | - | 10 | 35 | mA |
Slope Efficiency | ƞ | CW output power 20mW | 0.05 | 0.20 | 0.40 | mW/mA |
Operating current | Iop | PO= 40mW(CW) | - | 350 | - | mA |
Spectral linewidth | LW | FWHM | - | 3 | - | MHz |
Laser Forward Voltage | VF | CW output power 40mW | - | - | 3.0 | V |
Monitor Dark Current | ID | - | - | - | 0.1 | μA |
Bandwidth(@-3dB) | BW | - | - | 2.5 | - | GHz |
Side-mode Suppression Ratio | SMSR | CW | 35 | 40 | - | dB |
Optical Isolation | - | -10 < TC < +70℃ | 30 | 35 | - | dB |
TEC set temperature | Ts | - | 15 | - | 35 | ℃ |
Thermistor Current | ITC | - | 10 | - | 100 | μA |
Thermistor Resistance | RTH | TL = 25 °C | 9.5 | 10 | 10.5 | KΩ |
TEC Current | ITEC | TL = 25 °C, TC = 70℃ | - | - | 1.5 | A |
TEC Voltage | VTEC | TL = 25 °C, TC = 70℃ | - | - | 3.5 | V |
TEC capacity | ΔT | Tc = 70℃ | - | - | 50 | °C |
Thermistor temperature | - | - | - | - | 100 | °C |
Wavelength Drift (EOL) | △λ | Tested over 25-year lifetime | - | - | ±0.1 | nm |
Wavelength Temperaturecoefficient | Δλ/ΔT | TEC temperature at 15℃ to 35℃ | - | 0.09 | - | nm/℃ |
Wavelength Currentcoefficient | Δλ/ΔΙ | - | - | 0.01 | - | nm/mA |