355nm Picosecond Laser Fiber Laser Source 5W-50W Customized Output Powers.
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This industrial 355nm ultraviolet picosecond laser adopts ultrafast fiber laser design, featuring short pulse width, high beam quality, low thermal effect and long-term operational stability. It is widely applied in precision micro-processing of glass, ceramic, sapphire, FPC, semiconductor and new energy materials.
Optical Specifications
Wavelength: 355nm
Available model power grade: 5W, 12W, 20W, 30W, ... , 50W
Pulse duration: Less than 10ps
Repetition frequency range: Single pulse to 4000kHz
Maximum single pulse energy: ＞20μJ (8W model)
Maximum single pulse energy: ＞30μJ (12W model)
Maximum single pulse energy: ＞50μJ (20W/30W model)
Pulse to pulse stability: Less than 2% @1000kHz
Output power long term stability: Less than 1% within 12 hours
Transverse mode: TEM00
Beam quality M²: Less than 1.3
Polarization ratio: 100:1
Output beam diameter: 2.4mm ±0.3mm
Full beam divergence angle: Less than 2mrad
Beam symmetry: More than 85%
Beam pointing stability: Less than 25μrad/°C
Electrical & Environmental Parameters
Input power supply: 100-240VAC, 50/60Hz
Cold start warm-up time: Less than 30min
Standby ready warm-up time: Less than 10min
Operating ambient temperature: 18°C to 35°C
Storage temperature: 0°C to 50°C
Operating humidity: 10% to 90%, non-condensing
Cooling method: Water cooling
Chiller temperature control accuracy: ±0.1°C
Minimum cooling water flow rate: 6L/min
Total system heat dissipation: Less than 1000W
Mechanical Parameters
Laser head dimension: 700mm × 400mm × 163mm
Laser head weight: 56kg
Controller dimension: 440mm × 432mm × 132mm
Controller weight: 19.3kg
Core Features
Ultra-short pulse width: sub-10ps cold processing with minimal heat affected zone
Built-in power closed-loop calibration, supporting 24-hour continuous industrial operation
Support burst mode, maximum 63 pulses per burst
Compatible with POL and POD signal output, supporting external software full control
Support frequency division function, maximum frequency division ratio up to 31
Optional dual wavelength composite configuration: 355nm+532nm, 355nm+1064nm
Industrial integrated structure design, suitable for harsh production environment
Typical Applications
Display panel scribing and patterning
FPC flexible circuit cutting and micro via drilling
Glass, sapphire and ceramic precision cutting and drilling
Semiconductor wafer micro processing
Photovoltaic thin film layer scribing
Medical device precision marking and processing
Consumer electronics ultra-fine laser processing
