Lasers

Explore our comprehensive selection of lasers for cutting-edge optical research and analysis. These sophisticated instruments generate highly focused, monochromatic beams of light, enabling precise measurements and manipulations in diverse scientific fields. Lasers work by stimulating atoms or molecules to emit photons at specific wavelengths, resulting in coherent and intense light output. This controlled emission facilitates a wide range of applications, including spectroscopy, microscopy, flow cytometry, and material processing. Researchers rely on lasers for tasks such as Raman spectroscopy, particle size analysis, and DNA sequencing, supporting workflows in analytical chemistry, biophysics, and materials science. Specific applications may utilize tunable diode lasers, high-powered pulsed lasers, or specialized systems like those offered by Coherent and Spectra-Physics. Our laser... + More

Explore our comprehensive selection of lasers for cutting-edge optical research and analysis. These sophisticated instruments generate highly focused, monochromatic beams of light, enabling precise measurements and manipulations in diverse scientific fields. Lasers work by stimulating atoms or molecules to emit photons at specific wavelengths, resulting in coherent and intense light output. This controlled emission facilitates a wide range of applications, including spectroscopy, microscopy, flow cytometry, and material processing. Researchers rely on lasers for tasks such as Raman spectroscopy, particle size analysis, and DNA sequencing, supporting workflows in analytical chemistry, biophysics, and materials science. Specific applications may utilize tunable diode lasers, high-powered pulsed lasers, or specialized systems like those offered by Coherent and Spectra-Physics. Our laser portfolio caters to various scientific needs, from basic research to advanced industrial applications. Whether you require a precise laser source for flow cytometry experiments, a high-power laser for materials ablation, or a tunable laser system for spectroscopic analysis, we offer instruments from trusted manufacturers like Newport and Thorlabs. These instruments are integral to techniques like laser-induced breakdown spectroscopy (LIBS) and confocal microscopy, providing researchers with powerful tools to investigate material properties, cellular structures, and dynamic processes. Choosing the right laser depends on factors like wavelength, power, and pulse duration, all of which are critical considerations for optimizing experimental design and achieving accurate results. ALT carries a wide selection of pre-owned, refurbished lasers. Every unit includes a standard 90-day warranty, with the option to upgrade to a three-year warranty, plus ALT's lifetime support for as long as you own the equipment. Refurbished lasers from ALT typically cost 50%-80% less than buying new, making it easier for labs to get the equipment they need without straining their budget. - Less