| NV04ASC 异步光子驱动传感器芯片 | NovoViz 的 NV04ASC 异步光子驱动传感器芯片专为同时需要高灵敏度与高帧率,并且要求降低输出带宽的应用场景而设计。
这款先进传感器融合了单光子雪崩二极管(SPAD)技术的优势 —— 具备真正的单光子分辨能力与快速响应,同时结合事件感知的高效特性,可显著降低数据输出速率。
依托创新的传感器架构,NV04ASC 通过通用且高性价比的接口传输光子事件流,具备ns级时间戳分辨率与极低延迟。该芯片非常适用于高动态范围成像、弱光环境成像、深度传感、障碍物检测、视觉里程计等应用。
得益于全新架构,该传感器可实现最高1 亿单光子等效帧每秒的有效帧率。相较市面现有方案,在性能与数据效率上具备显著优势。高速、高灵敏度与高数据效率的组合,让 NV04ASC 成为解决各行各业下一代成像难题的通用器件。 |
白皮书+文章 | 一、White papers(白皮书)Noise and stability analysis of an asynchronous SPAD camera operating in space at Low Earth Orbit中文标题:《低地球轨道空间环境下异步 SPAD 相机噪声与稳定性分析》 下载入口:https://novoviz.com/resources/ (页面内白皮书栏目直接下载 PDF) Investigation of photon counting statistics in a coherent state by leveraging a SPAD‑based photon number resolver中文标题:《基于 SPAD 光子数分辨模块研究相干态光子计数统计》 下载链接:https://proceedings.spiedigitallibrary.org/conference-proceedings-of-spie/14078/140780H/Investigation-of-photon-counting-statistics-in-a-coherent-state-by/10.1117/12.3095708.full
二、Scientific papers(学术论文)Sundar, A. Ardelean, T. Swedish, C. Brusschini, E. Charbon and M. Gupta. SoDaCam: Software‑defined Cameras via Single‑Photon Imaging, 2023 IEEE/CVF International Conference on Computer Vision (ICCV), Paris, France, 2023, pp. 8131‑8142, doi:10.1109/ICCV51070.2023.00750.
链接:https://ieeexplore.ieee.org/document/10378589/ V. Sundar, M. Dutson, A. Ardelean, C. Bruschini, E. Charbon and M. Gupta. Generalized Event Cameras, 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Seattle, WA, USA, 2024, pp. 25007‑25017, doi:10.1109/CVPR52733.2024.02362.
链接:https://ieeexplore.ieee.org/document/10655318 F. Gutierrez‑Barragan et al. Learned Compressive Representations for Single‑Photon 3D Imaging, 2023 IEEE/CVF International Conference on Computer Vision (ICCV), Paris, France, 2023, pp. 10722‑10732, doi:10.1109/ICCV51070.2023.00987.
链接:https://ieeexplore.ieee.org/document/10378448 A. Muntean et al. Blumino: The First Fully Integrated Analog SiPM With On‑Chip Time Conversion, IEEE Transactions on Radiation and Plasma Medical Sciences, vol. 5, no. 5, pp. 671‑678, Sept. 2021, doi:10.1109/TRPMS.2020.3045081.
链接:https://ieeexplore.ieee.org/document/9295406 A. Muntean et al. On‑Chip Fully Reconfigurable Artificial Neural Network in 16 nm FinFET for Positron Emission Tomography, IEEE Journal of Selected Topics in Quantum Electronics, vol. 30, no. 1, Jan.‑Feb. 2024, Art. no. 7600213, doi:10.1109/JSTQE.2023.3346957.
链接:https://ieeexplore.ieee.org/document/10374199 E. Kizilkan et al. Guard‑Ring‑Free InGaAs/InP Single‑Photon Avalanche Diode Based on a Novel One‑Step Zn‑Diffusion Technique, IEEE Journal of Selected Topics in Quantum Electronics, vol. 28, no. 5, Sept.‑Oct. 2022, Art. no. 9300209, doi:10.1109/JSTQE.2022.3162527.
链接:https://ieeexplore.ieee.org/abstract/document/9743206 E. Kizilkan et al. Extended Temperature Modeling of InGaAs/InP SPADs, ESSDERC 2023‑IEEE 53rd European Solid‑State Device Research Conference, Lisbon, Portugal, 2023, pp.140‑143, doi:10.1109/ESSDERC59256.2023.10268545.
链接:https://ieeexplore.ieee.org/abstract/document/10268545
|