1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
Product Description
Product Detail
1. Introduction of 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
The 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing contains thermoelectric cooler (TEC), thermistor, monitor photodiode,optical isolator to secure high quality laser performance. This laser diode has been designed mainly for ammonia sensing in emissions control applications. Excellent tunability makes this laser suitable for many specialised applications in harsh environments.
2. Feature of 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
10mW output power;
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
Industry-standard 14PIN butterfly package;
Built-in TEC and optical isolator.
3. Application of 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
Fiber optical sensors;
Laser sources;
CATV systems.
4. Optical-Electrical Characteristic of 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center wavelength | λc | TL=25℃ CW | 1511 | 1512 | 1513 | nm |
| Optical output power | PO | - | 10 | - | - | mW |
| Threshold current | ITH | - | - | 10 | 35 | mA |
| Slope efficiency | ƞ | CW output power 5mW | 0.005 | 0.08 | 0.2 | mW/mA |
| Operating current | Iop | PO= 10mW(CW) | - | 100 | 200 | mA |
| Spectral linewidth | LW | FWHM | - | 2 | - | MHz |
| Laser forward voltage | VF | CW output power 10mW | - | 1.2 | 3.5 | V |
| Monitor dark current | ID | - | - | - | 0.1 | μA |
| Bandwidth(@-3dB) | BW | - | - | 2.5 | - | GHz |
| Side-mode suppression ratio | SMSR | CW | 35 | 40 | - | dB |
| Optical isolation | - | -10 < TC < +70℃ | 30 | - | - | dB |
| TEC set temperature | Ts | - | 15 | - | 35 | ℃ |
| Input impedance | ZIN | - | 22 | 25 | 28 | 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℃ | - | - | 1.5 | A |
| TEC Voltage | VTEC | TL = 25℃, TC = 70℃ | - | - | 3.5 | V |
| TEC capacity | ΔT | Tc = 70℃ | - | - | 50 | ℃ |
| Thermistor temperature | - | - | - | - | 100 | ℃ |
| Wavelength Drift (EOL) | △λ |
Tested over 25-year lifetime |
- | - | ±0.1 | nm |
| Wavelength temperature coefficient | Δλ/ΔT |
TEC temperature at 15℃ to 35℃ |
- | 0.09 | - | nm/℃ |
| Wavelength current coefficient | Δλ/ΔΙ | - | - | 0.01 | - | nm/mA |
5. Package drawing&PIN-OUT Definition(Unit:mm) of 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
Customized optional PIN-OUT definition
6. Deliver,Shipping And Serving of 1512nm 10mW DFB 14PIN Butterfly Laser For NH3 Sensing
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.
7. FAQ
A: Box optronics can provide many wavelengths corresponding to a variety of gas detection applications.
Q: What is the optical connector you requirement?A: Box optronics can customize the optical connector according the requirement for free.