1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode is a coaxial package with small size, low cost laser diode, linewidth less than 500Khz, built-in TEC temperature control module, we provide single-mode and polarization-maintaining optical fiber options.
1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode is a coaxial package with small size, low cost laser diode, linewidth less than 500Khz, built-in TEC temperature control module, we provide single-mode and polarization-maintaining optical fiber options.
1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode is a coaxial package with small size, low cost laser diode, linewidth less than 500Khz, built-in TEC temperature control module, we provide single-mode and polarization-maintaining optical fiber options.
1550nm Narrow Linewidth Laser direct modulation with cooled DFB-LD as Transmitter;
Low noise, Low distortion;
Low threshold current;
Built-in InGaAs/PIN monitor;
High reliability, Long operation life.
Lidar ranging system;
Driverless system.
Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
Center wavelength | λC | CW, PO= PF | 1507 | 1550 | 1513 | nm |
Optical output power | PF | CW | 2 | - | - | mW |
Threshold current | ITH | CW | - | 50 | - | mA |
Rise/Fall time | Tr/Tf | IOP=ITH, 20%-80% | - | 0.1 | 0.15 | ns |
Monitor current | - | IOP=ITH+20mA | 100 | - | 1000 | uA |
Monitor dark current | ID | VRP =5V, DC | - | - | 100 | nA |
linewidth | - | CW, PO=PF | - | - | 500 | kHz |
Slope efficiency | SE | CW, IOP=ITH+20mA | 0.1 | - | - | W/A |
Slope efficiency | SE | CW, If=30mA | 0.1 | - | - | W/A |
Tracking error | TE | CW, IM=Constant | -1.5 | - | 1.5 | dB |
Optical isolation | ISO | - | 30 | - | - | dB |
Side mode suppression ratio | SMSR | CW | 30 | 35 | - | dB |
TEC | Qmax | - | - | - | 0.6 | W |
Imax | - | - | - | 0.9 | A | |
Vmax | - | - | - | 1.2 | V | |
ΔT | 40 | - | - | K | ||
Thermistor resistance | Rth | - | - | 9.9 | - | kΩ |
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: We have 1550nm laser diode.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.
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