The time resolution of charge modulation in CMOS image sensors has entered the sub-nano second regime and is still reducing toward tens of pico-second. The lateral electric field modulators (LEFM) invented at Shizuoka University has significantly contributed to the recent progress in the solid-state time-resolved imaging field. Based on the LEFM technology, we are developing ultra-high-speed CMOS image sensors whose frame rate or time resolution is determined only by the charge modulation speed. In this presentation, the concept, architecture, example of implementation, and demonstration of 200Mfps single-shot video capturing based on our scheme are shown.
K. Kagawa, F. Mochizuki, M.-W. Seo, K. Yasutomi, and S. Kawahito, "Multi-aperture ultra-high-speed imaging with lateral electric field charge modulators," Proc. SPIE 9720, High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management, 972003 (Presented at SPIE BiOS: February 13, 2016; Published: 7 March 2016); https://doi.org/10.1117/12.2214273.
Conference Presentations are recordings of oral presentations given at SPIE conferences and published as part of the conference proceedings. They include the speaker's narration along with a video recording of the presentation slides and animations. Many conference presentations also include full-text papers. Search and browse our growing collection of more than 14,000 conference presentations, including many plenary and keynote presentations.
Study of self-shadowing effect as a simple means to realize nanostructured thin films and layers with special attentions to birefringent obliquely deposited thin films and photo-luminescent porous silicon