1580nm DFB Butterfly Laser Diode For CO2 Detection
Product Description
Product Detail
1. Summary of 1580nm DFB Butterfly Laser Diode For CO2 Detection
The 1580nm DFB Butterfly Laser Diodes are designed specifically for sensing applications targeting Carbon Monoxide (CO), Carbon Dioxide (CO2), and Hydrogen Sulfide (H2S). The narrow linewidth single mode operation of these laser diodes is ideal for a wide range of applications and environments.
2. Introduction of 1580nm DFB Butterfly Laser Diode For CO2 Detection
The 1580nm DFB Butterfly Laser Diodes are designed specifically for sensing applications targeting Carbon Monoxide (CO), Carbon Dioxide (CO2), and Hydrogen Sulfide (H2S). The narrow linewidth single mode operation of these laser diodes is ideal for a wide range of applications and environments.
3. Features of 1580nm DFB Butterfly Laser Diode For CO2 Detection
Wavelength 1580nm;
Output power 10mW;
Narrow Line width 2MHz;
Excellent wavelength control and stability;
Industry Standard 14 pin Butterfly package;
Customer specific wavelengths available.
4. Application of 1580nm DFB Butterfly Laser Diode For CO2 Detection
C/DWDM systems;
Fiber optical sensors;
Laser sources;
Gas detection.
5. Electro-Optical Characteristics(T=25℃) of 1580nm DFB Butterfly Laser Diode For CO2 Detection
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center Wavelength | λc | TL=15～35℃ CW | 1579 | 1580 | 1581 | nm |
| Optical Output Power | PO | - | 10 | - | - | mW |
| Threshold Current | ITH | - | - | 10 | 35 | mA |
| Slope Efficiency | ƞ | CW output power 5mW | 0.05 | 0.11 | 0.2 | mW/mA |
| Operating current | Iop | PO= 10mW (CW) | - | 100 | 200 | mA |
| Spectral linewidth | LW | FWHM | - | 3 | - | MHz |
| Laser Forward Voltage | VF | CW output power 10mW | - | 1.2 | 3.0 | 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 |
| Relative Intensity Noise | RIN | CW, output power 5mW | - | -145 | - | 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 |
6. Package drawing&PIN-OUT Definition(Unit:mm) of 1580nm DFB Butterfly Laser Diode For CO2 Detection
-
Type 1
-
Type 2
7. Deliver,Shipping And Serving of 1580nm DFB Butterfly Laser Diode For CO2 Detection
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: 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.