Keywords | Laser Diode Module With Fiber Collimator 1550 nm |
Product name | Laser Diode With Pigtail |
Structure Type | MQW-DFB structure |
Package Type | Coaxial package |
Application | Laser Welding |
Type | Laser Diode |
Laser Type | Fiber Laser |
Isolator | 30dB |
Features
Ø Built - in optical isolator
Ø Low capacitance and low dark current
Ø
High stability of DFB lasers die
Ø Low threshold current , low operating current
Ø Integrated high isolation , low insertion loss
Applications
CATV Reverse Transmission
Other Analog or Digital Optical Transmission
Optical & Electrical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
Rated Power | Po | 6 | 8 |
| mW | Ith+40mA |
Threshold Current | Ith |
| 5 | 10 | mA | CW |
Operating Operating | If |
| 45 | 55 | mA | CW,P=Po |
Forward Voltage Drop | Vop | - | 1.1 | 1.5 | V | CW, Ith+40mA |
Cent Wavelength | λc | 1540 | 1550 | 1560 | nm | -3dB |
Spectrum Width | Δλ | - |
| 0.2 | nm | -20dB |
Side-mode Suppression Ratio | SMSR | 35 |
| - | dB | - |
Bandwidth(3dB) | Bw | - | 2.5 |
| GHz | - |
Monitor Current | Im | 0.1 |
| 0.9 | mA | CW, Ith+40mA |
Dark Current of Monitor | Id | - | - | 0.1 | uA | 5V |
Relative Intensity Noise | RIN | - | -155 | -150 | dB/Hz | CW, 25℃ |
RF Bandpass Flatness | BF |
| ±1.0 |
| dB | If=Iop,45MHz-2500MHz,T=25 °C |
Third-order Distortion | IMD3 | - | -55 | - | dBc | 2 tone test, |
Optical Isolation | ISO | 30 | 40 | - | dB | 25℃ |
Shenzhen Hicorpwell Technology co.,Ltd was founded in 2013 is located in Shenzhen , workshop area more than 3000 square .Hicorpwell has developed relationship with a worldwide network of customers. The product offerings are designed to meet the most demanding requirements of clients and are sold primarily to Europe and North America.It has been a professional position in fiber optic communication industries in China.
CEO