100 HZ ND:YAG LASER
Model LQ629
FEATURES
The combination of high laser pulse energy, high PRR and excellent beam quality unattainable for most conventional models is the peculiarity of the LQ629 laser.
HIGH PRR
HIGH PULSE ENERGY
EXCELLENT BEAM QUALITY
ALL HARMONICS AVAILABLE UP TO 213 NM
COMPACT SINGLE-PHASE POWER SUPPLY
NO EXTERNAL WATER REQUIREMENTS
DESCRIPTION
Active elements of master oscillator and amplifier are installed in one pump chamber and are pumped by a single flash lamp. The master oscillator is based on the time-proven ring cavity design ensuring excellent beam quality while the classical single-pass amplifier is supplemented with the optics compensating thermooptical aberrations.
Particularly due to this technical solution the LQ629 provides unique combination of parameters in a compact, reliable and inexpensive-in-operation design.
All the critical components of the laser are thermally stabilised which in combination with vibration-proof design ensures unsurpassed long-term stability of output radiation. The efficient thermostats used in the LQ629 ensure warm-up time of less than 10min.
To reduce your time expenses on routine service of the LQ629 we provided flash lamp life time of more than 50 million pulses and foreseen easy and quick procedure of its replacement.
It should be noted that the laser design allows to replace the flash lamp without removing the laser head upper cover. Such a design concept considerably reduces risks of the optical components contamination as well as increases operational reliability of the device.
Closed-loop water-to-air cooling system is integrated into a compact single-phase laser power supply which can be controlled both from PC and via the remote control unit.
100Hz Nd:YAG Laser model LQ629
SPECIFICATIONS
MODEL
LQ629 (1064 NM)
LQ629 (532 NM)
LQ629 (355 NM)
LQ629 (266 NM)
LQ629 (213 NM)
Output energy, mJ, not less than
1064 nm
200
200
200
200
200
532 nm
—
90
80
90
80
355 nm
—
50
—
50
266 nm
—
15
—
213 nm1)
—
5.5
MODEL
FOR ALL THE MODELS
PRR, Hz
100
Beam diameter, mm2)
≤ 5
Pulse-to-pulse energy stability, ±%2)
± 1.5
Pulse duration, ns2)
9…12
Divergence, mrad2)
≤ 1.5
Jitter, ns3)
± 1.5
Power consumption, W
≤ 2000
Cooling system
water-to-air
Dimensions (LxWxH), mm
Laser head
740 x 180 x 125
Power supply
620 x 330 x 670
* Specifications are subject to change without notice.
1) With the LG105 external fifth harmonic generator.
2) At 1064 nm.
3) Relative to the Q-Switch driver external trigger pulse.
Typical beam profile at 1064 nm. Far field
Dimensions of the LQ629 laser head
Dimensions of the LQ629 power supply