China Communication Equipment Diode Seed Laser for OTDR Sm mm 850/1300/1310/1550nm 60-120MW Laser Diode, Find details about China Laser Diode, RGB Laser Module from Communication Equipment Diode Seed Laser for OTDR Sm mm 850/1300/1310/1550nm 60-120MW Laser Diode
60-120mW SM MM OTDR 850/1300/1310/1550nm Laser
Features
1.Operate in the pulsed mode / DC mode
2. Threshold Current:20-35mA
3.Bandwidth:2.5Gb/s
4.Pulse Conditions: Pulse width (PW) = 10 μs, Duty = 1%
5. Various Connector Type:FC/APC,FC/PC,SC/APC,SC/PC,LC/PC,LC/APC
Applications
1.OTDR System
2.Raman backscattering based communication
3.Test system
Optical and Electrical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
Forward Voltage | VFP |
|
| 3.5 | V | IFP = 250 mA, PW = 10 μs, Duty = 1% |
Threshold Current | Ith |
| 10 | 15 | mA |
|
Optical Output Power From SM Fiber | Pf | 60 |
|
| mW | IFP =250 mA, PW = 10 μs, Duty = 1% |
Center Wavelength | λC | 1290 | 1310 | 1330 | nm | PW = 10 μs, Duty = 1% |
Spectral Width | σ |
|
| 4 | nm | RMS (−3 dB) |
Rise Time | tr |
| 0.5 | 2.0 | ns | 10-90% |
Fall Time | tf |
| 0.5 | 2.0 | ns | 90-10% |
Monitor Current | Im | 0.05 |
| 2 | mA | VRM = 2 V |