FP脉冲二极管激光器（用于OTDR系统）可以在脉冲模式或直流模式下运行。它具有低阈电流、输出效率高、载流能力高的优点。本系列产品可提供可选的多模光纤输出。它主要用于OTDR系统和拉曼反向散射通信和测试系统。
Package Outline
Optical & Electrical Characteristics
| 1490nm Pulsed Laser Module for OTDR/用于OTDR的1490 nm脉冲激光组件 |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
| Forward Voltage | VFP | | | 3.5 | V | IFP = 400 mA, PW = 10 μs, Duty = 1% |
| Threshold Current | Ith | | 20 | 35 | mA | |
| Optical Output Power From Fiber | Pf | 40 | 60 | | mW | IFP =400 mA, PW = 10 μs, Duty = 1% |
| Center Wavelength | λc | 1470 | 1490 | 1510 | nm | IFP = 400 mA, 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 = 5V |
| 1550nm Pulsed Laser Module for OTDR/用于OTDR的1550 nm脉冲激光组件 |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
| Forward Voltage | VFP | | | 3.5 | V | IFP = 450 mA, PW = 10 μs, Duty = 1% |
| Threshold Current | Ith | | 20 | 35 | mA | |
| Optical Output Power From SM Fiber | Pf | 60 | | | mW | IFP =450 mA, PW = 10 μs, Duty = 1% |
| Center Wavelength | λc | 1530 | 1550 | 1570 | 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 = 5V |
1625nm Pulsed Laser Module for OTDR/用于OTDR的1625 nm脉冲激光组件
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
| Forward Voltage | VFP | | | 3.0 | V | IFP = 400 mA, PW = 10 μs, Duty = 1% |
| Threshold Current | Ith | | 20 | 35 | mA | |
| Optical Output Power From Fiber | Pf | 40 | | | mW | IFP =400 mA, PW = 10 μs, Duty = 1% |
| Center Wavelength | λc | 1620 | 1625 | 1630 | nm | IFP =400 mA, 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 =5 V |
1650nm Pulsed Laser Module for OTDR/用于OTDR的1650 nm脉冲激光组件
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
| Forward Voltage | VFP | | | 3.0 | V | IFP = 400 mA, PW = 10 μs, Duty = 1% |
| Threshold Current | Ith | | 20 | 35 | mA | |
| Optical Output Power From Fiber | Pf | 30 | | | mW | IFP =400 mA, PW = 10 μs, Duty = 1% |
| Center Wavelength | λC | 1645 | 1650 | 1655 | nm | IFP = 400 mA, 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 =5 V |