SGR High-Energy Q-Switched Nd:YAG Pulsed Laser

Beamtech SGR (Super-Gaussian Resonator) series Q-switched Nd:YAG lasers combine
VRM (variable reflectivity mirror) and unstable resonator design creating a
cavity with large TEM00 mode volume for high efficiency of excitation and
energy extraction. You can specify “flat-top-hat” with uniform energy
distribution or “VRM Gaussian” profiles.
The Beamtech close-coupled diffuse pump chamber delivers uniform pumping to the
laser rod for optimum lasing excitation efficiency and allows for higher stored
energy by eliminating parasitic oscillations within the pump chamber. The pump
chamber uses chemically inert materials to withstand high pumping energy and
absorb unwanted UV and IR radiation emitted by the flashlamps. One or more
amplifiers can be added to the oscillator for higher energy output. With
scientific or industrial grade models available, the SGR series will fit right
in laser shock peening, LiDAR, plasma excitation, PLD, tokamak, laser flyer,
laser-matter interaction, and as pump sources for dye lasers, OPO, and
ultrafast Ti femtosecond lasers.
In terms of design, the SGR series High Energy Lasers features modular and
engineered design to ensure product reliability and stability. The power
control cabinet is equipped with comprehensive external trigger connections and
communication interfaces, facilitating synchronized system trigger control and
remote control for users. The SGR series places particular emphasis on safety
and electromagnetic compatibility design, featuring protective shutters, built-
in interlocks, flow switches, emergency stop switches, and enclosure
protection.
Product Features
Pulse energy: 400mJ - 6J@1064nm
Multiple harmonics available (532/355/266nm optional)
Repetition rate up to 50 Hz
Quick lamp replacement design without optical path adjustment
Engineering technology ensures long-term stable operation
Single longitudinal mode seeding for narrow linewidth output available
Higher energy (>6J) available
Super-Gaussian beam profile
Buy Low Repetition Pulsed Laser

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