With the development of ultra-strong ultrashort laser technology, researchers can look at the physical world in unprecedented dimensions and perspectives, including the attosecond time scale (1 attosecond =10-18 seconds) and the energy scale of 10 petawatts (1016W), these limit dimensions bring new meanings and mechanisms for particles and radiation sources.
Nonlinear optical materials are the core working materials in laser optical systems and integrated optoelectronic devices. Low vinamil semiconductor materials with excellent nonlinear optical properties have unique advantages in physical properties, integration and compatibility, and are one of the keys to building high-performance optoelectronic information systems in the future.
Modern precision spectroscopy has a wide range of applications, from fundamental physics research to practical applications in fields such as chemistry, medicine, and engineering. It paves the way to measure fundamental constants, study the behavior of atoms and molecules in extreme conditions, and develop highly accurate sensors and clocks.
Photonic neural networks is a revolutionary paradigm in the field of artificial intelligence, harnessing the power of photonics to accelerate the computational speed and energy efficiency of neural networks to previously unimaginable levels. This presentation introduces the chip design, algorithm innovation, and application extension of silicon-based on-chip photonic neural networks.
Photonic neural networks is a revolutionary paradigm in the field of artificial intelligence, harnessing the power of photonics to accelerate the computational speed and energy efficiency of neural networks to previously unimaginable levels.
In the future, with the development of B5G/6G communication, the amount of data transmission such as big data, artificial intelligence, and the Internet of Things will show a surge, while the 6G capacity is expected to increase thousand times, and it is necessary to expand new spectrum carrier resources (terahertz, visible light, ultraviolet and infrared bands).
In 1959, Richard Feynman said in a famous speech that science and technology have a lot of room for development on a small scale. This speech also marked the beginning of nanotechnology. Nearly 60 years on, humans have made great strides in nanotechnology, yet Feynman's assertion still stands: There's still plenty of room at the bottom.
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