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Overview
Products Description
Our GZTECH Solid Ultra-fast picosecond pulsed green laser is a high-performance laser system that emits pulses in the green visible spectrum (~532 nm) with ultrashort pulse durations in the picosecond range (10⁻¹² seconds). These lasers combine the advantages of high peak power, short pulse width, and precise beam quality, making them ideal for fine micromachining, biomedical applications, and advanced optics research.
Key Specifications
Wavelength: Typically 532 nm (green), generated via second harmonic generation (SHG) from 1064 nm
Pulse Duration: 1–15 picoseconds.
Repetition Rate: 0.4-2MHz.
Laser Type: Mode-locked or gain-switched solid-state laser (e.g., Nd:YVO₄ or Yb:YAG based).
Frequency Conversion: SHG via nonlinear crystals (e.g., LBO or KTP).
Output Power: Varies based on model; often up to several watts in average power.
Beam Quality: High (often M² < 1.2).
Applications
| Field | Use Case Examples |
|---|---|
| Electronics | PCB drilling, IC trimming, silicon wafer marking |
| Medical Devices | Precision micromachining of plastics, polymers, or thin films |
| Display & Glass | Laser cutting of ultra-thin glass, OLED patterning |
| Materials Research | Laser ablation, nonlinear optics, green light spectroscopy |
| Solar Industry | Edge isolation, scribing of solar cell components |
Advantages
a.Supports burst output mode
b.The compact design
c.The design features a short optical path and high stability
Spec
Optical characteristics
| N | Characteristics | Parameter value | Unit |
| 1 | Center wavelength | 532 | nm |
| 2 | Average output power | >20@1MHz | W |
| 3 | Pulse repetition rate(PRR) | Single~2 | MHz |
| 4 | Pulse duration(FWHM) | <15 | ps |
| 5 | Output power stability(Std Dev) | <3% | RMS |
| 6 | Beam quality M² | <1.3 | / |
| 7 | Beam circularity,far field | >90% | / |
| 8 | 1/e²beam diameter@20cm | 1.5±0.2 | mm |
| 9 | Polarization direction | Vertical | / |
| 10 | Polarization ratio | >100:1 | / |
| 11 | Barelightdivergenceangle | <1 | mrad |
| 12 | Warm-up time from cold start | <30 | min |
Electrical characteristics
| N | Characteristics | Parameter value | Unit |
| 13 | Power supply voltage | 24 | VDC |
| 14 | Working current | < 25 | A |
| 15 | Power consumption | <600 | W |
| 16 | Recommended power | ≥800 | W |
Environmental requirements
| N | Characteristics | Parameter value | Unit | |
| 17 |
|
15-35 | ℃ | |
| 18 | storage temperaturet | -10-50 | ℃ | |
| 19 | Cooling Method | <90 | % |
Water cooler requirements
| N | Characteristics | Parameter value | Unit | |
| 20 |
|
>1000 | W | |
| 21 | Water flow | >6 | L/min | |
| 22 | Water tank temperature control | 25±0.3 | ℃ |
Structural characteristics
| N | Characteristics | Parameter value | Unit |
| 23 | Laser dimension (without feet and galvanometer adapter) | 541*314*129 | mm |
| 24 | Net weight |
≤35 |
kg |
Diagram
