全球首款！我国芯片研制获重大突破

Core Insights - The article highlights a significant breakthrough in smart photonics technology achieved by Professor Fang Lu's team at Tsinghua University, with the development of the world's first sub-angstrom snapshot spectral imaging chip named "Yuheng" [1][4]. Group 1: Technological Advancements - The "Yuheng" chip measures approximately 2 cm x 2 cm x 0.5 cm and operates within a wide spectral range of 400-1000 nanometers, achieving sub-angstrom spectral resolution and tens of millions of pixels spatial resolution in snapshot spectral imaging [4]. - The chip's snapshot spectral imaging capability enhances resolution by two orders of magnitude, overcoming the long-standing bottleneck of balancing spectral resolution and imaging throughput [4][6]. Group 2: Applications and Implications - The "Yuheng" chip addresses challenges related to resolution, efficiency, and integration in spectral imaging systems, making it applicable in various fields such as machine intelligence, airborne remote sensing, and astronomical observation [6]. - For astronomical observations, the chip can capture the complete spectrum of nearly 10,000 stars per second, potentially reducing the survey period for the Milky Way's 100 billion stars from thousands of years to under ten years [6].