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1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
Box Optronics owns the factory and supports 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode.
Box Optronics provides the 1550nm DFB 10GHz EML Laser Diode. It is an electro-absorption modulator integrated with a DFB laser diode for 10G bit/s optical transmission, fabricated in a hermetically sealed butterfly package.
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Product Description
Own factory, support customized.
Hot: 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
Hot: 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
2.Features of 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
Multi-Quantum Well (MQW);
14-pin butterfly package;
Built-in thermistor, and TEC;
Operating temperature -20~ +70℃;
SM or PM fiber pigtail.
RoHS and REACH Compliant
14-pin butterfly package;
Built-in thermistor, and TEC;
Operating temperature -20~ +70℃;
SM or PM fiber pigtail.
RoHS and REACH Compliant
3.Applications of 1550nm 50mW Narrow Linewidth DFB Butterfly Laser Diode
Lidar;
Optical fiber communication;
Optical fiber sensor;
Light source.
Optical fiber communication;
Optical fiber sensor;
Light source.
4.Electro-Optical Characteristics
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Operating wavelength | λC | 25℃ | 1540 | 1550 | 1560 | nm |
| Optical output power | PF | - | 50 | - | - | mW |
| Threshold current | ITH | 25℃ | - | 30 | 45 | mA |
| Laser forward current | IF | CW | - | - | 500 | mA |
| Laser forward voltage | VF | 25℃ | - | 1.4 | 2.0 | V |
| Monitor current | IMON | VR = 5V | 50 | - | 1500 | nA |
| MPD Dark current | ID | VR = 5V | - | - | 50 | nA |
| Side mode suppression ratio | SMSR | - | 35 | 40 | - | dB |
| Optical isolation | ISO | - | 30 | - | - | dB |
| Spectral width(-20 dB) | Δλ | - | - | 0.1 | 1.0 | nm |
| Wavelength temperature coefficient | △λ/△T | - | - | 0.11 | - | nm/℃ |
| Thermistor resistance | RTH | 25℃ | 9.5 | 10.0 | 10.5 | KΩ |
| Thermistor B-Value | β | 25℃/85℃ | - | 3950 | - | K |
| Linewidth | LW | 25℃&CW | - | 200 | 400 | KHz |
| 25℃&CW | - | - | 100 | KHz | ||
| Fiber type | - | - | SM or PM |
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| Connector | - | - | FC/APC | Other | ||
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 50mW Narrow Linewidth 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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