While numerous 3D imaging technologies exist, each addressing niche applications with varying degrees of success, none have achieved the breadth of applicability and impact that digital image sensors have achieved in the 2D imaging world [3][4][5][6][7][8][9][10] . A large-scale two-dimensional array of coherent detector pixels operating as a light detection and ranging (LiDAR) system could serve as a universal 3D imaging platform. Such a system would offer high depth accuracy and immunity to interference from sunlight, as well as the ability to directly measure the velocity of moving objects 11 . However, due to difficulties in providing electrical and 1 photonic connections to every pixel, previous systems have been restricted to fewer than 20 pixels [12][13][14][15] . Here, we demonstrate the first large-scale coherent detector array consisting of 512 (32 × 16) pixels, and its operation in a 3D imaging system. Leveraging recent advances

No abstract

No abstract

No abstract

No abstract