Source: Quantum Optoelectronics Group – ETH Zürich Understanding Quantum Cascade Lasers Quantum Cascade Lasers Introduction A quantum cascade laser is a unique type of semiconductor laser that emits mid-infrared light. Unlike traditional lasers, it operates on intersubband transitions within a semiconductor structure, allowing for a wide range of operating wavelengths. Operation A quantum cascade laser […]
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Source: SLAC National Accelerator Laboratory – Stanford University X-Ray Lasers: Harnessing the Power of X-Rays Introduction to X-Ray Lasers An X-ray laser is a powerful device that emits X-rays with wavelengths in the range of a few nanometers. Unlike traditional lasers, X-ray lasers require unique technical approaches due to the extreme spectral region they operate
Source: Wikipedia The Potential of Silicon Photonics in Microelectronics Introduction Silicon photonics is a rapidly advancing technology that integrates photonic functions into the traditional silicon chip platform. This technology enables the development of silicon-based photonic integrated circuits, allowing for high-speed communication between various electronic components. The potential applications of silicon photonics span from enhancing communication
Source: Allen Wave Optics Understanding Wave Optics Historical Background Wave optics is a branch of optics that describes light as a wave phenomenon. Early theories of light considered it to consist of particles, but in the 17th century, scientists like Huygens and Fresnel provided evidence for the wave nature of light. This led to the
Source: A Houck Designs Understanding Light: A Comprehensive Overview The Fascinating World of Light Evolution of Understanding Throughout history, our understanding of light has evolved significantly. Initially perceived as a phenomenon visible to the human eye without knowledge of its physical origins, light was described as tiny particles. However, the wave theory introduced by Christiaan
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Source: Wikipedia Free Electron Lasers Understanding Free Electron Lasers What are Free Electron Lasers? A Free Electron Laser (FEL) is a unique type of laser that utilizes an undulator to amplify light. This undulator is powered by high-energy electrons from an electron accelerator. FELs are capable of emitting light across a wide range of wavelengths,
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