END PUMP LASER MARKING MACHINE 8W-40W Laser Wave Length 1064nm
Brand Name:ZMSH
Certification:rohs
Model Number:END PUMP LASER MARKING MACHINE
Minimum Order Quantity:5
Delivery Time:3-6 months
Payment Terms:T/T
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Location:
Shanghai Shanghai China
Address:
Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
Supplier`s last login times:
within 13 hours
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End-Pumped laser marking machine of core introduction
END PUMP LASER MARKING MACHINE 8W-40W laser wave length 1064nm
End-pump laser marking machines (officially termed semiconductor end-pumped laser marking systems) utilize end-pumping technology to achieve high-precision industrial marking. The system employs semiconductor laser diodes (LD) as pump sources, emitting 808nm pump light via optical fiber coupling into Nd:YVO₄ laser crystals. This excites Nd³⁺ ions in the crystals, generating 1064nm fundamental laser beams. These beams are amplified through resonant cavities (e.g., planar or folded cavities) to produce stable, high-quality outputs with M² ≤ 1.3 and peak power >60kW@10kHz. The device features a compact all-air-cooled design (no water cooling required), achieving 45%+ electro-optical conversion efficiency and 10,000-hour operational lifespan, making it a cornerstone in precision manufacturing.
End-Pumped laser marking machine of key technical parameters
LASER POWER | 8W | 10W | 12W | 15W | 20W | 25W | 40W |
LASER WAVE LENGTH | 1064nm | ||||||
FREQUENCY RANGE | 5-200KHz | ||||||
PULSE LENGTH | <20ns | <30ns | |||||
SPOT DIAMETER | 1.0mm | ||||||
BEAM QUALITY | <1.2 | <1.3 | <1.5 | <1.8 | |||
POLARIZATION DIRECTION | 100:1 horizontal | ||||||
CARVING SPEED | ≤7000mm/s | ||||||
ENGRAVING RANGE | 110mm*110mm (Custom optional) | ||||||
ENGRAVING DEPTH | 0.1mm-2.0mm (Depending on the material) | ||||||
WORKING TEMPERATURE | 15-35℃ | ||||||
COOLING WAY | Air cooling/Water cooling | ||||||
WORK ENVIRONMENT | Dry, clean, and ventilated | ||||||
POWER SUPPLY | AC220V/50Hz (Custom optional) | ||||||
POWER CONSUMPTION | ≥0.6KW | ≥1KW | ≥1.5KW | ||||
WEIGHT | ≈90KG | ||||||
End-Pumped laser marking machine of operational principles
1. Laser Generation:
- Semiconductor pump sources (808nm) emit pump light, coupled via optical fibers into Nd:YVO₄ crystals.
- Nd³⁺ ions undergo stimulated emission, producing 1064nm beams amplified through resonant cavities to achieve TEM00 fundamental mode outputs.
2. Material Interaction:
- High-energy pulses (8-40ns) are focused to <0.01mm spot sizes via galvanometric scanners.
- Photothermal ablation vaporizes surface materials without thermal diffusion, minimizing heat-affected zones (HAZ ≤5μm).
End-Pumped laser marking machine of technical advantages
1. Performance Superiority:
- Precision: Minimum line width 0.01mm, repeatability ±0.001mm.
- Stability: Closed-loop temperature control ensures <4% power fluctuation.
2. Economic Efficiency:
- Low Power Consumption: 0.5-1.5kW total power (1/3 of fiber lasers).
- Zero Consumables: No dyes/inks required, compliant with RoHS.
3. Operational Flexibility:
- Modular design enables <1-hour module replacement.
- Software compatibility with AutoCAD/CorelDraw, supporting batch processing and AI-based positioning.
End-Pumped laser marking machine of application domains
1. Electronics & Semiconductors:
Wafer Marking: 0.1mm characters on silicon wafers (acid/heat resistant).
PCB Drilling: Microvias with ±2μm accuracy.
2. Medical Devices:
Surgical Tools: QR codes on stainless steel instruments (surviving 1,000+ autoclave cycles).
Implant Tracking: Titanium alloy bone screws with biocompatible markings.
3. Automotive & Aerospace:
Engine Components: Aluminum/carbon fiber parts marked with high-contrast, wear-resistant codes.
Avionics: Tamper-proof serialization on circuit boards.
4. Consumer Goods:
Wearables: 0.1mm micro-engraving on smartwatch cases.
Luxury Packaging: Anti-counterfeit UV-reactive marks on perfume vials.
End-Pumped laser marking machine of FAQ
1. Q: What industries benefit most from end-pump laser marking machines?
A: Electronics, medical devices, and automotive sectors leverage end-pump lasers for precision marking on metals, plastics, and ceramics due to their <0.01mm resolution and eco-friendly cold processing.
2. Q: How do end-pump lasers outperform fiber lasers in marking?
A: End-pump lasers deliver <4% power fluctuation, 10,000-hour lifespan, and superior beam quality (M²≤1.3), ideal for heat-sensitive materials like glass and semiconductors.
Tags: #End-Pumped Laser Marking Machine, #8W-40W, #High-Precision Marking, #Laser Wave Length 1064nm
END PUMP LASER MARKING MACHINE 8W-40W Laser Wave Length 1064nm
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