China Laser Source 650nm Pigtailed Laser Diode Modules, Find details about China Wavelength: 650nm, Output Power: 1-20MW from Laser Source 650nm Pigtailed Laser Diode Modules
Laser Diode 650nm 2mW 10mW 20mW
Application
1.It can be supplied with single longitudinal mode or multi-longitudinal mode.
2.A built-in monitoring photodiode is also available.
3.Multiple varieties of optical fibers are available,such as the PM,4um single-mode,9um single-mode,62.5um multi- mode,or 105um multi-mode optical fiber.
4.The equipment is provided in a 6.5mm or 9mm coaxial pigtail package.
5.High power output may result in machine overheating.In that case,a cooler is required during operation.
6. This series of red visible laser diode modules can be used in the temperature feedback system,vibration sensing,gas detection,distance measurement,water resource monitoring,exploration,oil industry,and mining industry.
Absolute Maximum Ratings
Parameter | Symbol | Min. | Max. | Unit |
Fiber Output Power | Po(CW) |
| 20 | mW |
Forward Current(LD) | If(LD) |
| 180 | mA |
Reverse Voltage(LD) | Vr(LD) |
| 2 | V |
Forward Current(PD) | If(PD) |
| 2 | mA |
Reverse Voltage(PD) | Vr(PD) |
| 15 | V |
Storage Temperature | Tstg | -40 | 85 | ºC |
Operating Temperature | To | -10 | 60 | ºC |
Lead Solder Temperature | - |
| 260 | ºC |
Lead Solder Time | - |
| 10 | S |
Optical & Electrical Characteristics
Parameter | Symbol | Min. | Typical | Max. | Unit |
Output Power | Po | 1 |
| 20 | mW |
Threshold Current | Ith |
| 15 | 20 | mA |
Opersting Current | If |
| 30 | 140 | mA |
Opersting Voltage | Vf |
| 2.3 | 3.0 | V |
Monitor Current | Im |
|
| 500 | uA |
Cent Wavelength | λc | 650 |
| 660 | nm |
Spectral Width(RMS) | Δλ |
| 2 | 3 | nm |
Spectral Shift | Δλ/ΔT |
|
| 0.2 | nm/ºC |
Fiber | SM(4um or 9um),MM,other |