1533nm DFB Laser Diode in Butterfly Package is a high-performance single transverse mode 1533 nm distributed feedback laser in a 14- pin butterfly pigtailed fiber coupled package. The laser emits 10 mW CW power at 1533nm wavelength. This fiber pigtailed laser is designed to be used as light source in fiber optic test, measurement equipment, gas detection.
1533nm DFB Laser Diode in Butterfly Package is a high-performance single transverse mode 1533 nm distributed feedback laser in a 14- pin butterfly pigtailed fiber coupled package. The laser emits 10 mW CW power at 1533nm wavelength. This fiber pigtailed laser is designed to be used as light source in fiber optic test, measurement equipment, gas detection.
1533nm DFB Laser Diode in Butterfly Package is a high-performance single transverse mode 1533 nm distributed feedback laser in a 14- pin butterfly pigtailed fiber coupled package. The laser emits 10 mW CW power at 1533nm wavelength. This fiber pigtailed laser is designed to be used as light source in fiber optic test, measurement equipment, gas detection.
10mW output power;
Center wavelength 1533nm
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
Built-in TEC and optical isolator;
ITU wavelengths available from 1270nm~1650nm;
C/DWDM systems;
Fiber optical sensors;
Laser sources;
Gas detection.
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
| Center Wavelength | λc | TL=15～35℃ CW | 1532.97 | 1533.47 | 1533.97 | nm |
| Optical Output Power | PO | - | 10 | - | - | mW |
| Threshold Current | ITH | - | - | 14 | 25 | mA |
| Slope Efficiency | ƞ | CW power: 10mW | 0.12 | 0.15 | 0.2 | mW/mA |
| Operating current | Iop | PO= 20 mW(CW) | - | 100 | 150 | mA |
| Spectral linewidth | LW | FWHM | - | 2 | - | MHz |
| Laser Forward Voltage | VF | CW power: 20mW | - | 1.3 | 1.8 | V |
| Monitor Dark Current | ID | - | - | 0.01 | 0.1 | μA |
| Bandwidth(@-3dB) | BW | - | - | 2.5 | - | GHz |
| Side-mode Suppression Ratio | SMSR | CW | 30 | 40 | - | dB |
| Optical Isolation | - | -10 < TC < +70℃ | 30 | - | - | dB |
| Relative Intensity Noise | RIN | CW, power: 5mW | - | -145 | - | dB |
| TEC set temperature | Ts | - | 20 | - | 30 | ℃ |
| 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℃ | - | 0.6 | 1.0 | A |
| TEC Voltage | VTEC | TL = 25℃, TC = 70℃ | - | 1.3 | 2.0 | 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 |
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: 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.
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