完全摆脱透镜限制 创新光学系统实现可见光合成孔径成像

Core Insights - The University of Connecticut research team has developed an innovative imaging system called the Multi-Scale Aperture Synthetic Imager (MASI), which utilizes multiple sensor arrays combined with computational methods to achieve synthetic aperture imaging in the visible light spectrum [1][2] - This technology overcomes the limitations of traditional optical systems in terms of resolution, field of view, and structural complexity, potentially redefining optical imaging in scientific, medical, and industrial fields [1] Group 1: Technology Overview - MASI eliminates the constraints of lenses, allowing for direct capture of diffraction patterns from objects at distances of several centimeters, enabling detailed imaging without the need for close proximity [1] - The system captures raw diffraction patterns that contain brightness and phase information of light interacting with the object, replacing the need for traditional lenses [1] Group 2: Breakthroughs and Applications - MASI achieves two key breakthroughs: it constructs a "virtual aperture" much larger than a single sensor through data synchronization and fusion, enabling sub-micrometer resolution and wide field imaging without lenses [2] - The technology is likened to multiple photographers capturing the same scene, but instead of ordinary photos, they collect raw measurement data that is later stitched together by software into a high-resolution image [2] - This advancement represents a paradigm shift in optical imaging, with potential applications in medical diagnostics, forensic science, industrial inspection, and remote sensing [2]