850nm 500/1000/2000mw红外激光二极管（照明）
| 价 格： | 面议 | |
| 加工定制： | 是 | |
| 产品类型： | 激光管 | |
| 是否进口： | 是 | |
| 品牌/商标： | BOB | |
| 型号/规格： | 850nm 500/1000/2000mw | |
| 材料： | 铜 | |
| 用途： | 光纤激光泵浦、红外夜视光源、医疗、照明 |
| AL850-1w | |||
Parameter | min | typ | max | unit |
Laser characteristics |
|
|
|
|
CW output power | 1.0 |
|
| W |
Mean wavelength | 847 | 852 | 857 | nm |
Spectral width(90% integrated power) |
| <2.5 |
| nm |
Threshold current |
| 0.4 | 0.6 | A |
Operating current |
| 1.0 | 1.2 | A |
Operating voltage |
| 1.9 | 2.2 | V |
Slope efficiency | 1.0 | 1.2 |
| W/A |
Conversion efficiency | 50% |
|
|
|
Recommended case temperature | -10 | 25 | 50 | ℃ |
Storage temperature | -30 |
| 80 | ℃ |
Wavelength tuning vs. temperature |
| 0.3 |
| nm/℃ |
Lifetime | 10000 |
|
| hour |
Caution：
1、Safety：Laser light emitted from any diode laser is invisible and may be harmful
to the human eye. Avoid looking directly into the diode laser aperture when the
device is in operation.
2 ESD：Always handle diode lasers with extreme care to prevent electrostatic discharge,
the primary cause of unexpected diode failure. You can prevent ESD by always
wearing wrist straps, grounding all applicable work surfaces, and following
extremely rigorous anti-static techniques when handling diode lasers.
3、Operating Considerations：Operating the diode laser outside of its maximum ratings may cause
device failure or a safety hazard. Power supplies used with the component must be employed such
that the maximum peak optical power cannot be exceeded. CW diode lasers may be damaged by
excessive drive current or switching transients. When using power
supplies, the diode laser should be connected with the main power on and the output voltage at
zero. The current should be increased slowly while monitoring the diode
laser output power and the drive current. Device degradation accelerates with increased
temperature, and therefore careful attention to minimize the case temperature
is advised. A proper heat-sink for the diode laser on a thermal radiator will greatly enhance laser
life.
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