| Parameter / Model | LCM-DTL-374QT |
| Wavelength, nm | 355 ( 1%) |
| Rep Rate: External Triggering | 200 Hz nominal, Active Q-Switch |
Average Pulse Energy (200 Hz nominal),  | 20 10% (5000 hours minimum) |
| Pulse-to-pulse Stability - StDev/Mean (at 200 kHz, 20 nominal 1 hour), % |  10 |
| Laser Pulse duration (measured at 1/2 Height), ns | 7 and  3 (at 200 Hz nominal) |
| Polarization – Linear, horizontal | 100:1, 5 degrees to horizontal |
| Divergence (full angle at 50% intensity), mrad | 3.4 .5 |
| Beam Profile | Gaussian |
| Beam Diameter (at 50% intensity) | 300 μm, 500 μm as measured at the laser aperture |
| Beam ellipticity | 1.75:1 @ spot size 110 μm |
| Output Sync Pulse(output signal): Pulse duration Pulse amplitude Rise Time | 2.5 ms 30% +5 V 10% (R load =50 Ohm) 100 nsec |
| Laser Trigger to Opto Sync Out Time Delay (VBT), ns Jitter FWHM, ns | 300 200 8 |
| Laser Emission to Sync Out Pulse Time Jitter, ns Delay, ns | 5 50 |
| External Trigger (Input signal) Pulse duration Pulse Amplitude Rise Time AC impedance | 1 and 20 μsec +5 V 10% < 100 nsec 1 kOhms |
| Control connector allows to turn on / turn off pumping (remotely) by means of mechanical switch or by means of TTL-signal | 0 – 1 V – pumping on 3.5 – 5 V – pumping off |
| Environment Operating Temp/Humidity Range Shipping Temp/Humidity Range | 15 - 35  up to 80% non condensing -50 to +50 up to 80% humidity at 25 (must be packed in the manufacturer package) |
| Input Voltage | 24 V 2.4 V DC |
| Current consumption, A | < 4 |
| Weight, kg Laser Head Power supply unit | 2.0 1.6 |
| Size, mm Laser Head Power supply unit | 55 x 90 x 299 66 x 90 x 185 |
| Beam Height | 33.5 0.5 |
| Output Beam Static alignment tolerance, mm | .25 |
| Output Beam Angular Tolerance, mrad | 2.5 |
| Warm Up time, minutes | 10 |
| Compliance | CDRH, CE |
| Drawing of laser head |  |
| Drawing of DC power supply | |
| Drawing of fan heat sink for LH | |
