Q-switched DPSS laser

  • High pulse energy up to 1 mJ
  • Nanosecond pulses (2–10 ns)
  • Flexible repetition rate up to 100 kHz
  • Four standard wavelengths (266 / 355 / 532 / 1064 nm)
  • Excellent beam quality & high peak power
  • Compact, robust design (monolithic, air-cooled)
DWW

Dr. Wolf-Dieter Wagner

Laser, Quantum optics, Spectroscopy, Particle measurement


High-Energy Nanosecond Lasers for Precise Material Processing and Industrial Integration

The ONDA is a powerful platform for diode-pumped solid-state (DPSS) lasers with active nanosecond Q-switching. Developed as a high-energy seeder for MOPA systems, it combines excellent beam quality with high peak power – ideal for demanding applications in industry and research.

Thanks to its compact, monolithic construction, air cooling, and robust design, the ONDA is particularly suitable for OEM integration as well as precise material processing of a wide variety of materials.

The ONDA series represents a versatile platform for Q-switched DPSS nanosecond lasers, specifically designed for high-end applications. Optimized internal optics and precise temperature management achieve high pulse energies without compromising the lifespan of nonlinear stages (3rd/4th harmonic generation).

All variants feature identical mechanical interfaces and a unified electronics platform, which significantly simplifies integration into existing systems.

The combination of high peak power, stable pulse energy, and excellent beam quality enables the processing of metals, glass, plastics, and sensitive materials with high process reliability.

Technical data

Parameter Value
Wavelengths 266 nm / 355 nm / 532 nm / 1064 nm
Pulse duration 2 to 10 ns
Pulse energy up to 1 mJ
Repetition rate Single Shot up to 100 kHz
Peak performance up to several 100 kW
beam quality Type M² < 1.5
cooling Air-cooled (optional water/contact)
Supply 24 V DC
Dimensions approx. 23 x 10 x 9 cm
Weight Under 4.5 kg

Typical applications

  • Laser micro-machining (e.g., glass, ceramics, metals)
  • Thin film removal and structuring
  • Precision drilling
  • Electronics manufacturing
  • LIDAR and Bathymetry
  • LIBS (Laser-Induced Breakdown Spectroscopy)
  • Medical technology
  • Industrial Marking

Options & Extensions

  • Beam Expansion / Collimation Optics
  • Fiber optic coupling
  • Low Jitter Option
  • Pulse Energy Modulation
  • Extended temperature range
  • Circular polarization
  • Monitoring Photodiode
  • Red laser beam
  • Remote Control Box including Software
  • AC/DC power supply
  • Higher energy MOPA configurations
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