800nm8mw Laser Diode DL-3144-008S
The 800nm laser diode is suitable as a source for laser hair removal and infrared supplementary illumination. Under selective photothermal theory, its target tissue is melanin in hair follicles. During hair removal, follicular melanin is targeted and destroyed while surrounding tissue avoids laser injury. 1. Domestic brands: Huaguang and Huashang.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Light Output Po (CW) [Absolute Maximum Ratings; Tc=25°C] | 8 mW |
| Reverse Voltage Laser VR [Absolute Maximum Ratings; Tc=25°C] | 2 V |
| Reverse Voltage PIN VR [Absolute Maximum Ratings; Tc=25°C] | 30 V |
| Operating Temperature Topr [Absolute Maximum Ratings; Tc=25°C] | -10 to +60 °C |
| Storage Temperature Tstg [Absolute Maximum Ratings; Tc=25°C] | -40 to +85 °C |
| Threshold Current Ith [Tc=25°C; CW; Initial values; Reference values; Measured at CW] | min:15 mA; typical:25 mA; max:40 mA |
| Operating Current Iop [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW] | typical:40 mA; max:55 mA |
| Lasing Wavelength Lp [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW] | min:770 nm; typical:785 nm; max:800 nm |
| Beam Divergence Perpendicular Qv [Tc=25°C; Po=5mW; Full angle at half maximum; Initial values; Reference values; Measured at CW] | min:20 °; typical:25 °; max:30 ° |
| Beam Divergence Parallel Qh [Tc=25°C; Po=5mW; Full angle at half maximum; Initial values; Reference values; Measured at CW] | min:7 °; typical:8.5 °; max:11 ° |
| Off Axis Angle Perpendicular dQv [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW] | max:± 3 ° |
| Off Axis Angle Parallel dQh [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW] | max:± 2 ° |
| Differential Efficiency dPo/dIop [Tc=25°C; Initial values; Reference values; Measured at CW] | min:0.2 mW/mA; typical:0.35 mW/mA; max:0.55 mW/mA |
| Monitoring Output Current Im [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW] | min:1.0 mA; typical:2.0 mA; max:3.5 mA |
| Astigmatism As [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW] | max:10 µm |
| Droop dp [Tc=25°C; Po=5mW; Initial values; Reference values; Measured at CW; f=600Hz; duty10%-90%] | max:10 % |
Applications
Key Features
Datasheet
Supplier Information
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