HQD-MF Series High Peak Power Sub-nanosecond Lasers
HQD-MF series high peak power lasers are designed for micromachining and LIDAR applications, using RealLight’s self-developed components like seed laser, isolator, pumping source and amplifier. This sub-nanosecond laser with narrow pulse width and high peak power features compact design, light weight and high reliability, is perfect for LIDAR, laser marking, laser engraving and more. HQD-MF series is available in wavlengths of 1064nm and 532nm, delivering pulse width down to 500ps. Laser with 355nm wavelength or higher repetition rate can cusumized upon request.
Product Parameters
| Optical Parameters | |||||||||
| Wavelength (nm) | 1064 | 532 | |||||||
| Repetition rate (kHz) | 7 | 20 | 30 | 50 | 7 | 20 | 30 | 50 | |
| Average power (W) | 3 | 6 | 7 | 4 | 1.5 | 3 | 3.5 | 2 | |
| Pulse energy (μJ) | 420 | 300 | 230 | 80 | 210 | 150 | 115 | 40 | |
| Pulse width (ps) | <1000 | <1000 | <1000 | <500 | <1000 | <1000 | <1000 | <500 | |
| Power stability (8h) | ±3% | ||||||||
| Beam profile | TEM00 | ||||||||
| Beam full divergence (typ., mrad) | Horizontal @1/e² | <10 | |||||||
| Vertical @1/e² | <10 | ||||||||
| Polarization ratio | >100:1 | ||||||||
| System Parameters | |||||||||
| Supply power voltage | 15VDC | ||||||||
| Modulation input | 5V TTL | ||||||||
| Trigger output | 3V@50Ω | ||||||||
| Control interface | RS232 | ||||||||
| Power consumption (W) | <200 | ||||||||
| Power dimensions (W×H×L,mm) | 172X100X197 | ||||||||
| Laser head dimensions (W×H×L,mm) | 86X72X240 | ||||||||
| Operation temperature (℃) | 15-35 | ||||||||
| Storage temperature (℃) | -20~60 | ||||||||
Application
LiDAR
Ophthalmic treatment
Laser engraving
Scanning and imaging lidar
Laser etching
Micro-nano processing
Laser precision
Ultrasonic testing
Laser Precision drilling
Laser-induced breakdown spectroscopy(LIBS)
Key Features
Pulse width down to 500ps
Average power up to 7W
Repetition Rate up to 50kHz
Air cooling,Low energy consumption
Sealed package, high reliability
