1550nm 40mW DFB butterfly laser diode
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.
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Product Description
1.Ordering information
| 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 |
Own factory, support customized.
Hot: 1550nm 40mW DFB butterfly laser diode
Hot: 1550nm 40mW DFB butterfly laser diode
2.Features of 1550nm 40mW DFB butterfly laser diode
High output power( 10~ 100mW);
Industry-standard, 14-pin butterfly package;
Built-in TEC and optical isolator;
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
ITU wavelengths available from 1270nm~ 1650nm. Reliability: Telcordia GR-468. RoHS.
Industry-standard, 14-pin butterfly package;
Built-in TEC and optical isolator;
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
ITU wavelengths available from 1270nm~ 1650nm. Reliability: Telcordia GR-468. RoHS.
3.Applications of 1550nm 40mW DFB butterfly laser diode
LAN, WAN and metro networks;
C/DWDM systems;
Fiber optical sensors.
C/DWDM systems;
Fiber optical sensors.
4.Electro-Optical Characteristics
| 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 |
5.Shipping
Lead time: 2-3 weeks after we received your payment.
If urgently needed, please ask if it's in stock.
If urgently needed, please ask if it's in stock.
Click here → 1550nm 40mW DFB butterfly laser diode
For more details please contact us or provide your inquiry in the form below. We will reply to you in 24 hours.
For more details please contact us or provide your inquiry in the form below. We will reply to you in 24 hours.
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