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What is the Comparison of Resin, Glass, and Silicon Carbide Waveguide Materials?Earlier, we published an article titled "Comparison of Performance Characteristics of Resin, Glass, and Silicon Carbide Waveguides". Today, we will introduce the three materials in more detail. - How Do Resin, Glass, and Silicon Carbide Waveguides Compare?Performance IndicatorResinGlassSilicon CarbideRefractive Index1.49-1.601.5-1.92.65Transmission RateModerate (<90%), decreases with agingHigh (>95%), stableLow (visible light), high (infrared/UV)Dispersion CoefficientModerateLow (Abbe number 50-60)LowOptical BandgapNarrow (approximately 2.5 eV)Modera
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How Does Diffractive Waveguide Technology Work in AR Glasses DisplayIn our previous article, "What is AR Diffractive Waveguide?", we explained the fundamental principles of diffractive waveguides and highlighted the differences between surface relief grating waveguides and volume holographic grating waveguides. Today, we will delve deeper into the core functions and
