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Smart glasses represent a significant advancement in wearable technology, combining various features to enhance user experience. These devices are designed to provide information seamlessly while allowing users to interact with their environment. Below are ten key aspects that explain how smart glas

What are smart glasses? You might think you already know the answer, but today, it's actually much more complex than it seems. Some people define smart glasses as any pair of "glasses" that have built-in technology, such as digital displays, computer chips, cameras, and microphones. Others, like Met

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.

In 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

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

Diffractive waveguide is a mainstream optical display solution for AR glasses. Many AR devices adopt this technology. Why are major AR hardware manufacturers so fond of diffractive waveguides? What exactly is a diffractive waveguide?