Source: UBC Zoology Understanding Thermal Effects in High-Power Lasers Introduction Thermal effects in high-power lasers can have a significant impact on their performance. One of the key issues is thermal depolarization, which can lead to power losses in the laser system. This phenomenon occurs when temperature gradients in the laser gain medium induce mechanical stress […]
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Source: Wikipedia Rugate Filters: A Guide to Optical Filtering Technology Introduction to Rugate Filters Rugate filters are a type of optical filter that utilizes a dielectric coating with a continuously varying refractive index, as opposed to the step-wise index changes in conventional filters. This continuous variation allows for unique optical properties and applications. Fabrication Techniques
Source: YouTube The Function of Gradient-Index Lenses Gradient-index lenses (GRIN lenses) play a crucial role in manipulating the optical phase of a beam, resulting in wavefront curvature that can either converge or diverge a beam. Unlike conventional lenses that vary thickness for phase delay, GRIN lenses have a constant thickness with a radial variation in
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Source: Nature Neodymium-Doped Gain Media in Laser Technology Neodymium-Doped Gain Media in Laser Technology Introduction to Neodymium Neodymium (chemical symbol: Nd) is a rare earth metal commonly used in laser technology as the laser-active dopant in gain media. It is typically utilized in the form of the trivalent ion Nd3+ in various host materials, including
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