294nm Lasers

What are 294nm Lasers?

294nm Lasers, specifically Diode-Pumped Solid-State (DPSS) Lasers, utilize the fourth harmonic of Nd:YAG laser material at 1177nm. Given a particular laser, with a particular fundamental wavelength, fourth harmonic generation is less efficient and cannot achieve the same energy levels compared to its lower-order harmonic counterparts.

These high power, nanosecond 294nm lasers are available with either free-space or fiber-coupled output and a variety of pulse energies depending on the applications needs. Typical applications for these UV Lasers include Optogenetics, Laser Induced Breakdown Spectroscopy, Time-of-Flight Spectroscopy, Photoluminescence, and more.

Filters Reset


Wavelength Selection

Power Selection

Energy Selection

Pulse Width Selection

Rep Rate Selection



Picture Part Number Type Wavelength (nm) Output power (W) Pulse energy (uJ) Pulse width Rep rate
Q-Shift Series Quantas-Q-SHIFT-294 Pulsed DPSS Lasers 294 0.075, 0.120, 0.150 750.0, 1500.0, 3000.0, 4500.0, 6000.0, 7500.0 2ns - 5ns 10Hz, 20Hz, 33Hz, 50Hz, 100Hz

Q-SHIFT Series

Q-Shift SeriesThe Quantas-Q-SHIFT series is a family of Q-switched DPSS lasers featuring a built‑in nonlinear wavelength conversion stage, allowing the production of wavelengths that are not accessible with conventional solid-state laser sources, including 1163, 1177, 1300, 1317, 1551 and 1571nm. An optional harmonics generator is also available for for the Q-SHIFT, allowing generation of up to the 4th harmonic for each fundamental wavelength.