As AR glasses struggle with heat and battery limits, China's Appotronics is using LCoS architecture to improve brightness ...

Pasternack’s waveguide mixers, detectors, and couplers bring high reliability to a variety of RF applications, including 5G/6G, test and measurement, and R&D. According to the manufacturer, these high ...

Throughout the evolution of AR technology, display systems have consistently aimed for a balance between clarity and compactness. Diffractive waveguides, known for their slim profiles, have become ...

Zeng, Lingzhen, Lu, Wei-Chun, Grimes, Paul K., Chen, Tse-Jun, Chang, Yen-Pin, Tong, Cheuk-yu, and Wang, Ming-Jye. 2020. "A Silicon Chip-Based Waveguide Directional ...

(Nanowerk News) Integrated photonic circuits operating at room temperature combined with optical nonlinear effects could revolutionize both classical and quantum signal processing. Scientists from the ...

As silicon photonics manufacturing gains momentum with additional foundry and 300mm offerings, process variation issues are coming to light. Variability in silicon processing affects the waveguide ...