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532nm 70mW Polarization-Maintaining Solid-State Laser
The 532nm DPSS module is an LD-pumped all-solid-state laser featuring stable output power, excellent beam profile, ultra-compact size, long service life, low cost, and easy operation. This module is widely used in alignment, laser medicine, scientific experiments, optical instruments, laser display, and laser lighting demonstrations.
Product features:Single-mode laser output; High power stability; Narrow linewidth; Compact modular design; High beam quality
Part Number:MP-DPSS-532-70-PA
Application area:Laser processing | Scientific research | Medical applications | Optical inspection | Communication technology
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Center Wavelength Output Power
532nm 70mW

Technical Specification
Parameter | Symbol | Unit | Condition | Typical Value |
Center Wavelength | λc | nm | Pout | 532 |
Output Power | Pout | mW | Fiber output | 71.27 |
Power Stability | Stab | % | @25°C | ~5% |
Linewidth | FWHM | nm | FWHM | <0.5 |
Beam Divergence Angle | Div | mrad | 1/e² | <1.0 |
M² | M² | Pout | 1.2 | |
Threshold Current | Ith | A | >0.2mW | 0.36 |
Operating Temperature | To | °C | 10~40 | |
Storage Temperature | Ts | °C | 0~50 | |
Operating Humidity | Non-condensing | |||
Dimensions | 140mm×73mm×46mm |
Test Data Graphs
1. Optical Spectrum

2. Power Stability

3. 2D Gaussian Beam Profile

4. 3D Gaussian Beam Profile

Optional Configurations
1 Polarization-maintaining fiber
2. High-speed modulation
3.Collimated and focused beam output
4.Metal sheath protection
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