{"title":"利用分段超导纳米线实现从单光子计数到线性检测的超宽动态传感","authors":"Sai-Ying Ru, Hao Hao, Qing-Yuan Zhao, Zhi-Jian Li, Hao Liu, Zhen Liu, Jie Deng, Yang-Hui Huang, Fan Yang, Nai-Tao Liu, Chao Wan, Xue-Cou Tu, La-Bao Zhang, Xiao-Qing Jia, Jian Chen, Lin Kang, Pei-Heng Wu","doi":"10.1002/lpor.202400483","DOIUrl":null,"url":null,"abstract":"Despite their exceptional sensitivity, single photon detectors typically exhibit limited tolerance to strong light compared to conventional linear photodetectors. Consequently, a disparity arises between these two detector types, hindering the achievement of both high sensitivity and high dynamic range in sensing and imaging. To bridge this gap, a segmented architecture is implemented with a waveform-variance readout scheme for extacting high-flux photon informaiton.This approach gives an unprecedented ultra-high dynamic range of 75 dB at a fixed bias current, where single photon counting mode and quasi-linear photodetection mode coexist. High-dynamic imaging, passive thermal imaging, and joint active and passive imaging are demonstrated, which validate the advantages of this dual-mode detector. Such a versatile detector will offer enhanced flexibility, single-photon sensitivity, as well as ultra-wide dynamic range across various scientific and technical domains.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":9.8000,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ultrawide Dynamic Sensing from Single-Photon Counting to Linear Detection Using a Segmented Superconducting Nanowire\",\"authors\":\"Sai-Ying Ru, Hao Hao, Qing-Yuan Zhao, Zhi-Jian Li, Hao Liu, Zhen Liu, Jie Deng, Yang-Hui Huang, Fan Yang, Nai-Tao Liu, Chao Wan, Xue-Cou Tu, La-Bao Zhang, Xiao-Qing Jia, Jian Chen, Lin Kang, Pei-Heng Wu\",\"doi\":\"10.1002/lpor.202400483\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Despite their exceptional sensitivity, single photon detectors typically exhibit limited tolerance to strong light compared to conventional linear photodetectors. Consequently, a disparity arises between these two detector types, hindering the achievement of both high sensitivity and high dynamic range in sensing and imaging. To bridge this gap, a segmented architecture is implemented with a waveform-variance readout scheme for extacting high-flux photon informaiton.This approach gives an unprecedented ultra-high dynamic range of 75 dB at a fixed bias current, where single photon counting mode and quasi-linear photodetection mode coexist. High-dynamic imaging, passive thermal imaging, and joint active and passive imaging are demonstrated, which validate the advantages of this dual-mode detector. Such a versatile detector will offer enhanced flexibility, single-photon sensitivity, as well as ultra-wide dynamic range across various scientific and technical domains.\",\"PeriodicalId\":204,\"journal\":{\"name\":\"Laser & Photonics Reviews\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":9.8000,\"publicationDate\":\"2024-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Laser & Photonics Reviews\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1002/lpor.202400483\",\"RegionNum\":1,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laser & Photonics Reviews","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/lpor.202400483","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0
摘要
尽管单光子探测器具有超凡的灵敏度,但与传统的线性光电探测器相比,单光子探测器通常对强光的耐受力有限。因此,这两种探测器之间存在差距,阻碍了在传感和成像中实现高灵敏度和高动态范围。为了弥补这一差距,我们采用了一种分段式结构,并采用波形变异读出方案来获取高通量光子信息。这种方法在固定偏置电流下实现了前所未有的 75 dB 超高动态范围,其中单光子计数模式和准线性光子检测模式并存。高动态成像、被动热成像以及主动和被动联合成像的演示验证了这种双模式探测器的优势。这种多功能探测器将为各种科学和技术领域提供更高的灵活性、单光子灵敏度以及超宽动态范围。
Ultrawide Dynamic Sensing from Single-Photon Counting to Linear Detection Using a Segmented Superconducting Nanowire
Despite their exceptional sensitivity, single photon detectors typically exhibit limited tolerance to strong light compared to conventional linear photodetectors. Consequently, a disparity arises between these two detector types, hindering the achievement of both high sensitivity and high dynamic range in sensing and imaging. To bridge this gap, a segmented architecture is implemented with a waveform-variance readout scheme for extacting high-flux photon informaiton.This approach gives an unprecedented ultra-high dynamic range of 75 dB at a fixed bias current, where single photon counting mode and quasi-linear photodetection mode coexist. High-dynamic imaging, passive thermal imaging, and joint active and passive imaging are demonstrated, which validate the advantages of this dual-mode detector. Such a versatile detector will offer enhanced flexibility, single-photon sensitivity, as well as ultra-wide dynamic range across various scientific and technical domains.
期刊介绍:
Laser & Photonics Reviews is a reputable journal that publishes high-quality Reviews, original Research Articles, and Perspectives in the field of photonics and optics. It covers both theoretical and experimental aspects, including recent groundbreaking research, specific advancements, and innovative applications.
As evidence of its impact and recognition, Laser & Photonics Reviews boasts a remarkable 2022 Impact Factor of 11.0, according to the Journal Citation Reports from Clarivate Analytics (2023). Moreover, it holds impressive rankings in the InCites Journal Citation Reports: in 2021, it was ranked 6th out of 101 in the field of Optics, 15th out of 161 in Applied Physics, and 12th out of 69 in Condensed Matter Physics.
The journal uses the ISSN numbers 1863-8880 for print and 1863-8899 for online publications.