405nm20mw Laser Diode SLD3134VF-31
The 405nm single mode blue violet laser diode (LD) with PD emits low power blue violet light with high beam quality and stable optical output. It is suitable for aesthetic medicine. 1. Domestic brands: Huaguang and Huashang. 2. Sony. 3. Sharp. 4. Osram.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Light Output Po(CW) [Absolute Maximum Ratings; Tc=25℃; Case temperature] | 35 mW |
| Reverse Voltage (LD) VR [Absolute Maximum Ratings; Tc=25℃; Case temperature] | 2 V |
| Operating Temperature Topr [Absolute Maximum Ratings; Tc=25℃; Case temperature] | 0 to +75 ℃ |
| Storage Temperature Tstg [Absolute Maximum Ratings; Tc=25℃; Case temperature] | -40 to +85 ℃ |
| Threshold Current Ith [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus] | typical:20 mA; max:30 mA |
| Operating Current Iop [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | typical:35 mA; max:45 mA |
| Operating Voltage Vop [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | typical:4.8 V; max:5.6 V |
| Lasing Wavelength Lp [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | min:400 nm; typical:405 nm; max:410 nm |
| Beam Divergence Perpendicular Qv [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW; Full angle at half maximum] | min:16 °; typical:19 °; max:23 ° |
| Beam Divergence Parallel Qh [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW; Full angle at half maximum] | min:6 °; typical:8.5 °; max:12 ° |
| Off Axis Angle Perpendicular dQv [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | min:-3 °; max:3 ° |
| Off Axis Angle Parallel dQh [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | min:-3 °; max:3 ° |
| Differential Efficiency SE [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | min:0.7 mW/mA; typical:1.1 mW/mA |
| Monitoring Output Current Im [Tc=25℃; Initial values; CW; Typical values are reference values; Tottori Sanyo measuring apparatus; Po=20mW] | min:0.1 mA; typical:0.2 mA; max:0.5 mA |
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Key Features
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Supplier Information
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