1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
Product Description
Product Detail
1. Summary of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
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.
2. Introduction of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
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.
3. Features of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
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.
4. Application of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
Lidar ranging system;
Driverless system.
5. Electro-Optical Characteristics(T=25℃) of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
| 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 |
6. Package drawing&PIN-OUT Definition(Unit:mm) of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
7. Deliver,Shipping And Serving of 1550nm 2mW 5mW Narrow Linewidth Coaxial Laser Diode
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.
8. FAQ
A: We have 1550nm laser diode.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.