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.
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 |