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HL Series

HL-NS-355-20-S

With the unique cold processing advantage of UV light, it is widely used for cutting, drilling, marking and etching of materials in the high-end market of ultra-fine processing.

Features

01

Modular design for easy upgrade and maintenance

02

TEM00 mode output

03

Adjustable repetition rate

Applications

Solar Cell Process

PCB/FPC board marking, cutting and drilling

Ink removal, PVD layer removal

Scribing, cutting and drilling of ceramics

Wafer scribing

Sample Display

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Stainless steel coloring

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PCB cutting

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GPP type wafer cutting

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Fireproof materials marking

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Stainless steel coloring

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PCB cutting

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Fireproof materials marking

Parameters

HL-NS-355-20-S
Output Characteristics
Wavelength355 nm
Max Power20 W@80 kHz
Repetition Rate60 kHz~200 kHz
Pulse Width20 ns-100 ns
Pulse Energy Stability (rms)< 3% rms@80 kHz
Power Stability< 2% rms
Beam Characteristics
Spatial ModeTEM00
Beam QualityM2 < 1.3
Polarization Ratio> 100:1 (horizontal)
Beam Diameter at Exit1.4 mm ± 0.2 mm
Divergence Full Angle (1/e²)< 2 mrad
Circularity> 90%
Beam Pointing Stability≤ ± 25 μrad/℃
Working Conditions/Environmental Requirements
Power Supply24VDC ± 1V; ≥ 400W switching power supply
Warm-up TimeStandby to ready<10 minutes; cold start to readiness < 30 minutes
Temperature Range15~30°C during working hours; 0~50°C during non-working hours
Humidity Range10~70%, non-condensation
Cooling RequirementsWater cooling, cooling capacity ≥ 500W, accuracy ± 0.1℃, flow rate ≥ 6L/min
Physical Properties
Laser Dimensions598 mm×230 mm×154.7 mm (L x W x H)
Laser Weight25 kg