MMEPU-355-18/20/25/30

High power UV laser source effectively solves the problem of power attenuation, and has superior beam quality and pulse stability, worry-free use.

Features:

  • Adopt UV-clean patented technology to solve power attenuation, worry- free use;
  • The service life exceeds 20000 hours, maintenance free and regular commissioning is not required;
  • Excellent beam quality M²< 1.3, simple process and higher efficiency;
  • 3-layer protection, protection grade IP65, more suitable for harsh working environment;
  • Rugged, easy to install and easy to integrate.

Application:

  • Solar cell scribing
  • PCB & FPC splitting and cutting
  • Silicon wafer Scribing
  • Film cutting
Categories: ,

Description

Model No.MMEPU-355-18MMEPU-355-20MMEPU-355-25MMEPU-355-30
Optical Characteristics 
Wavelength (nm)355nm±1nm
Average Power (W)>18W@50kHz>20W@50kHz>25W@50kHz>30W@50kHz
Single Pulse Energy (uJ)~350uJ@50kHz~400uJ@50kHz~500uJ@50kHz~600uJ@50kHz
Pulse Width (ns)12ns@50kHz
Frequency range50-500kHz
Pulse Stability<3% rms
Long Term Stability<±3%
Beam Characteristics 
Polarization RatioHorizontal;>100:1
Beam Diameter~1mm(at exit)/~6mm(6X beam expander)
Beam Circularity>90%
Spatial ModeTEM00, M² <1.3
Operating Specifications 
Warm-up Time<15 minutes from cold start
Electrical RequirementDC24V, 600W
Ambient Temperature10-35℃, RH<80%
Storage Conditions-10-40℃,RH<90%
Physical Characteristics 
Cooling SystemWater-Cooled
Water Temperature (laser inlet)25℃

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Model No.MMEPU-355-18MMEPU-355-20MMEPU-355-25MMEPU-355-30
Optical Characteristics 
Wavelength (nm)355nm±1nm
Average Power (W)>18W@50kHz>20W@50kHz>25W@50kHz>30W@50kHz
Single Pulse Energy (uJ)~350uJ@50kHz~400uJ@50kHz~500uJ@50kHz~600uJ@50kHz
Pulse Width (ns)12ns@50kHz
Frequency range50-500kHz
Pulse Stability<3% rms
Long Term Stability<±3%
Beam Characteristics 
Polarization RatioHorizontal;>100:1
Beam Diameter~1mm(at exit)/~6mm(6X beam expander)
Beam Circularity>90%
Spatial ModeTEM00, M² <1.3
Operating Specifications 
Warm-up Time<15 minutes from cold start
Electrical RequirementDC24V, 600W
Ambient Temperature10-35℃, RH<80%
Storage Conditions-10-40℃,RH<90%
Physical Characteristics 
Cooling SystemWater-Cooled
Water Temperature (laser inlet)25℃