Box Optronics owns the factory and supports 1550nm 40mW DFB butterfly laser diode.
Wavelength optional: 1060nm or other
Output power customized: 5mW or other
Box Optronics 1450nm 10mW SLED laser diode is a superluminescence laser diode. Its output power and coupling efficiency are high. It has a built-in TEC and isolator.
BFLD | -XXXX | -XX | XX | -XX | X |
Laser type | Wavelength | Output power | Fiber type | Connector type | PIN-OUT |
DFB Laser |
1310: 1310nm 1550: 1550nm CWDM Other |
10: 10mW 20: 20mW 40: 40mW Customized |
SM : Single mode PM : Polarizationmaintaining |
FA : FC/APC SA : SC/APC Other |
NULL: Type 1 |
Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
Center wavelength | λc | TL= 15~35℃ CW | 1548 | 1550 | 1552 | nm |
Optical output power | PO | TL= 15~35℃ CW | 40 | - | - | mW |
Threshold current | ITH | - | - | 25 | 40 | mA |
Slope efficiency | ƞ | CW output power 40mW | 0.10 | 0.20 | 0.4 | mW/mA |
Operating current | Iop | PO= 40mW (CW) | - | 300 | - | mA |
Spectral linewidth | LW | FWHM | - | - | 1 | MHz |
Laser forward voltage | VF | CW output power 40mW | - | - | 2.5 | V |
Monitor dark current | ID | - | - | - | 0.1 | μA |
Bandwidth(@-3dB) | BW | - | - | 2.5 | - | GHz |
Side-mode suppression ratio | SMSR | CW | 30 | 45 | - | dB |
Optical isolation | - | -10 < TC < +70℃ | 30 | 35 | - | dB |
Polarization extinction ratio | PER | - | 20 | - | - | dB |
Relative intensity noise | RIN | 20 - 1000MHz | - | -160 | - | dB |
TEC set temperature | Ts | - | 20 | - | 35 | ℃ |
Input impedance | ZIN | - | - | 20 | - | Ω |
Thermistor current | ITC | - | 10 | - | 100 | μA |
Thermistor resistance | RTH | TL = 25℃ | 9.5 | 10 | 10.5 | KΩ |
TEC Current | ITEC | TL = 25℃ , TC = 70℃ | - | 0.6 | 1.3 | A |
TEC Voltage | VTEC | TL = 25℃ , TC = 70℃ | - | 1.3 | 1.7 | V |
TEC capacity | ΔT | Tc = 70℃ | - | - | 50 | ℃ |
Thermistor temperature | - | - | - | - | 100 | ℃ |
Wavelength Drift (EOL) | △λ | Tested over 25-year lifetime | - | - | ±0.1 | nm |
Wave. drift with case temp | Δλ/ΔT | 0℃ <Tcase< 65℃ | - | - | 0.001 | nm/℃ |
Wave. temperature tun ability | Δλ/ΔΙ | 20℃ <Tλ< 35℃ | 0.07 | - | 0.12 | nm/mA |