Graphite 350

300 mJ | 50 Hz

The GRAPHITE series represents compact flash-lamp pumped Nd:YAG lasers based on a single platform and providing up to 750 mJ energy nanosecond pulses at an increased pulse repetition rate.

The optical configuration used in this series provides high pulse energies in combination with an increased pulse repetition rate, while maintaining consistently high beam quality. The best-in-class combination of output energy and PRR allows the GRAPHITE lasers to be used for both unique research & development tasks and industrial applications.

  • The best combination of energy and PRR
  • Single-axis output of all harmonics
  • Temperature stabilization
  • Extended warranty
  • Extended lifetime of flash lamps
  • Easy integration and control

Description

The GRAPHITE lasers meet up-to-date requirements for lasers of this class, and at the same time, have a number of important features that make them the optimal choice for the widest range of applications.

Replaceable harmonic generators allow rapid laser reconfiguration to operate in different spectral ranges. Automatic configuration detection (532 nm, 355 nm, 266 nm and 213 nm), maintaining a single beam direction for different wavelengths, as well as the absence of the need for adjustments make the laser operation as convenient as possible.

Built-in energy meters allow monitoring of pulse energy at any selected operating wavelength in real time. High measurement accuracy allows freeing up external energy meters for other tasks or reducing the space used for embedding equipment in OEM applications.

Model Graphite 350
Pulse repetition rate, Hz 10 or 20 30 50
Pulse energy, mJ at 1064 nm 370 350 300
at 5321) nm 200 180 150
at 3551) nm 110 80 60
at 2661) nm 65 45 30
at 2131) nm 18 13 10
Pulse duration 2), ns 10-14
Divergence2), mrad ≤1.5
Beam diameter2), mm ≤ 6
Pulse energy stability2), % ±1.5
Jitter2) 3), ns ±1.0
Cooling system Water-air
Power supply, W, (220±20 V, 50-60 Hz) 1500
Laser head (LхWхH), mm 500 x 200 x 140
Laser head with harmonic generator unit (LхWхH), mm 620 x 200 x 140
Power supply unit (LхWхH), mm 610 x 340 x 670

The specification is a subject to change without notice.

1) With external harmonic generator
2) Specified at 1064 nm
3) Measured relative to the external trigger pulse of the Q-switch.

Graphite_dimensions