Wavelength (nm) 532 1053             1064 Operating mode Q-switched pulsed laser Single pulse energy (μJ) 3-10 30-100 Pulse duration (ns) ~15 ~10 Peak power (W) 300-1000 3000-10000 Rep. rate (kHz) Controllable Specified One rep. rate, such as 1k, 2k, 3k, up to 4kHz, with stable laser pulses emitting (stable pulse energy, peak, duration and period). Different rep. rate in the range of 1Hz-4kHz can be obtained by input an external TTL signal. Uncontrollable Undefined rep. rate among 5k-20kHz and unstable laser pulse emitting. Suitable for the applications only needing high peak power pulses. Average power (mW) Average power (mW) = Single pulse energy (μJ) * Rep. rate (kHz) Ave power stability (over 4 hours) <1%, <3%, <5% Transverse mode Near TEM00 Warm-up time (minutes) <15 Beam parameters M2 factor <1.5,  Divergence <2.0 mrad,  Beam spot ~3.0 mm Dimensions of laser head (mm) 116(L) × 73(W) × 46.2(H) Beam height from base (mm) 25 Net weight of laser head (kg) 0.645 Power supply (110 or 220VAC) Model: PB256: 238(L) × 146 (W) × 94(H) mm3 , 2.88kg Operating temperature (oC) 10~35 Expected lifetime (hours) 10000 Warranty time 1 year Remarks UV laser at 266nm or 355nm can be generated by MPL-1064 or MPL-532.