{"title":"High-Energy Lasers","description":"\u003cp\u003eHigh-energy lamp-pumped Q-switched Nd:YAG lasers — SGR series.\u003c\/p\u003e","products":[{"product_id":"beamtech-sgr","title":"SGR — High-Energy Q-Switched Nd:YAG Pulsed Laser","description":"\u003cp\u003e\u003cstrong\u003eHigh-Energy Q-Switched Nd:YAG Pulsed Laser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeamtech 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.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eIn terms of design, the SGR series 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.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePulse energy: 400mJ - 6J@1064nm\u003c\/li\u003e\n  \u003cli\u003eMultiple harmonics available (532\/355\/266nm optional)\u003c\/li\u003e\n  \u003cli\u003eRepetition rate up to 50 Hz\u003c\/li\u003e\n  \u003cli\u003eQuick lamp replacement design without optical path adjustment\u003c\/li\u003e\n  \u003cli\u003eEngineering technology ensures long-term stable operation\u003c\/li\u003e\n  \u003cli\u003eSingle longitudinal mode seeding for narrow linewidth output available\u003c\/li\u003e\n  \u003cli\u003eHigher energy (\u0026gt;6J) available\u003c\/li\u003e\n  \u003cli\u003eSuper-Gaussian beam profile\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Beamtech","offers":[{"title":"Default Title","offer_id":48012167020698,"sku":null,"price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/67a977c2654e3_c46f8dba-7efc-4332-bf48-e294fb241b17.webp?v=1778521735"},{"product_id":"beamtech-sgr-extra","title":"SGR-Extra — High-Energy Nd: YAG Q-Switched Pulsed Laser","description":"\u003cp\u003e\u003cstrong\u003eHigh-Energy Nd: YAG Q-Switched Pulsed Laser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSGR-Extra series lasers have been developed since 2007 as high energy nanosecond laser systems which is suitable for laser peening, pump source, film damage detection，plasma physics, etc.\u003c\/p\u003e\n\u003cp\u003eSGR-Extra series lasers provide the customization service. Specifications such as wavelength, repetition rate, energy, pulse width, beam profile, SLM are all available for customization. Beamtech also developed and gained much experience on burst mode technique and vehicular applications during this process. As a result, Beamtech provides the ideal laser source solution for the customer in various applications.\u003c\/p\u003e\n\u003cp\u003eFor industrial applications, particularly in laser shock peening, the SGR-Extra series, with its high energy output, optical shielding design, ultra-uniform beam output, high engineering reliability, and long-term operational stability, offers high-reliability and cost-effective laser solutions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent Beam Quality with Near-Flat-Top Uniform Distribution\u003c\/li\u003e\n  \u003cli\u003eUnique Resonator Design Ensuring Uniform Output Beam\u003c\/li\u003e\n  \u003cli\u003ePulse Energy up to 50J with High Peak Power Density\u003c\/li\u003e\n  \u003cli\u003eRobust Structure Design with High Stability\u003c\/li\u003e\n  \u003cli\u003eCustomization version available (Wavelength\/Rep Rate\/Pulse Width\/Mode Options)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Beamtech","offers":[{"title":"Default Title","offer_id":48012168593562,"sku":null,"price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/67a979fa08285_5e5853e8-c4ce-4212-8c4a-9cc7be59d084.webp?v=1778521755"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/67a979fa08285_5e5853e8-c4ce-4212-8c4a-9cc7be59d084.webp?v=1778522224","url":"https:\/\/waveqvanta.com\/collections\/lbtek-lightsource-pulsed-lasers-low-rep-rate-high-energy-lasers.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}