Scientists get peacock feathers to emit laser light after adding dye and green pulses, revealing surprising biophotonic ...

A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, ...

Abstract: Humans can perceive and interact with their surroundings through multiple senses. For intelligent robots, multimodal sensors are crucial for them to perceive and understand the environment.

Abstract: We presented a highly sensitive refractive index (RI) sensor based on a spiral long-period fiber grating (SLPG), which was inscribed near the core region of a single-mode fiber (SMF) by a ...