658.5nm Lasers

What are 658.5nm Lasers?

658.5nm Lasers, specifically Diode-Pumped Solid-State (DPSS) Lasers, utilize second harmonic generation of Nd:YAG laser material at 1371nm. Given a particular laser, with a particular fundamental wavelength, second harmonic generation is less efficient and cannot achieve the same energy levels compared to its fundamental wavelength counterpart.

These high power, nanosecond red lasers are available with free-space output and a variety of pulse energies depending on the applications needs. Typical applications for these Red Lasers include Optogenetics and more.

Picture Part Number Type Wavelength (nm) Output power (W) Mode Output Linewidth Pulse energy (uJ) Pulse width Rep rate
Q-Shift Series Quantas-Q-SHIFT-658.5 Pulsed DPSS Lasers 658.5 0.150, 0.240, 0.300 500.0, 1000.0, 2000.0, 3000.0, 4000.0, 5000.0 2ns - 5ns 10Hz, 20Hz, 33Hz, 50Hz, 100Hz