Hybrid photodetector for single-molecule spectroscopy and microscopy

机译：用于单分子光谱和显微镜的混合光电探测器

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

We report benchmark tests of a new single-photon counting detector based on a GaAsP photocathode and an electron-bombarded avalanche photodiode developed by Hamamatsu Photonics. We compare its performance with those of standard Geiger-mode avalanche photodiodes. We show its advantages for FCS due to the absence of after-pulsing and for fluorescence lifetime measurements due to its excellent time resolution. Its large sensitive area also greatly simplifies setup alignment. Its spectral sensitivity being similar to that of recently introduced CMOS SPADs, this new detector could become a valuable tool for single-molecule fluorescence measurements, as well as for many other applications.

机译：我们报告了基于GaAsP光电阴极和Hamamatsu Photonics开发的电子轰击雪崩光电二极管的新型单光子计数检测器的基准测试。我们将其性能与标准盖革模式雪崩光电二极管的性能进行比较。由于没有后脉冲，我们展示了其对FCS的优势，并由于其出色的时间分辨率而为荧光寿命测量提供了优势。其较大的敏感区域也大大简化了设置对准。它的光谱灵敏度与最近推出的CMOS SPAD相似，这种新型检测器可能成为单分子荧光测量以及许多其他应用的有价值的工具。

著录项

来源
《Conference on Single Molecule Spectroscopy and Imaging; 20080119-21; San Jose,CA(US)》|2008年|P.ixii|共2页
会议地点 San JoseCA(US)
作者
X. Michalet; Adrian Cheng; Joshua Antelman; Motohiro Suyama; Katsushi Arisaka; Shimon Weiss;
展开▼
作者单位

Dept. of Chemistry Biochemistry, University of California at Los Angeles, 607 Charles E Young Drive E, Los Angeles, CA 90095;

Dept. of Physics Astronomy, University of California at Los Angeles, 405 Hilgard Ave, Los Angeles, CA 90095;

Electron Tube Div;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类医用物理学;
关键词
hybrid photodetector; single-molecule; fluorescence; spectroscopy; microscopy; lifetime; afterpulsing; TCSPC; photocathode; FCS;

机译：混合光电探测器;单分子;荧光;光谱学;显微镜;寿命;后脉冲; TCSPC;光电阴极; FCS;

相似文献

外文文献
中文文献
专利

1. Real-Time pH Microscopy down to the Molecular Level by Combined Scanning Electrochemical Microscopy/Single-Molecule Fluorescence Spectroscopy [J] . Frank-Mario Boldt, Jurgen Heinze, Manuel Diez, Analytical chemistry . 2004,第13期

机译：通过组合扫描电化学显微镜/单分子荧光光谱法将实时pH显微镜降至分子水平
2. Microsecond resolved single-molecule FRET time series measurements based on the line confocal optical system combined with hybrid photodetectors [J] . Oikawa Hiroyuki, Takahashi Takumi, Kamonprasertsuk Supawich, Physical chemistry chemical physics: PCCP . 2018,第5期

机译：基于线辅助光学系统的微秒分辨单分子FRET时间序列测量结合混合光电探测器
3. Environment-dependent single-chain mechanics of synthetic polymers and biomacromolecules by atomic force microscopy-based single-molecule force spectroscopy and the implications for advanced polymer materials [J] . Bao Yu, Luo Zhonglong, Cui Shuxun Chemical Society Reviews . 2020,第9期

机译：由原子力显微镜的单分子力光谱学用基于合成聚合物和生物致重量的环境依赖性单链力学，以及用于先进聚合物材料的影响
4. Hybrid photodetector for single-molecule spectroscopy and microscopy [C] . X. Michalet, Adrian Cheng, Joshua Antelman, Conference on Single Molecule Spectroscopy and Imaging . 2008

机译：用于单分子光谱和显微镜的混合光电探测器
5. "Self-healing" organic fluorophores for single-molecule microscopy and spectroscopy. [D] . Zheng, Qinsi. 2016

机译：用于单分子显微镜和光谱学的“自修复”有机荧光团。
6. Hybrid photodetector for single-molecule spectroscopy and microscopy [O] . X. Michalet, Adrian Cheng, Joshua Antelman, -1

机译：用于单分子光谱和显微镜的混合光电探测器
7. Distinct Optoelectronic Signatures for Charge Transfer and Energy Transfer in Quantum Dot–MoS 2 Hybrid Photodetectors Revealed by Photocurrent Imaging Microscopy [O] . Mingxing Li, Jia‐Shiang Chen, Prahlad K. Routh, 2018

机译：通过光电流成像显微镜显示的量子点-MO 2混合光电探测器的电荷转移和能量传递的不同光电签名

Hybrid photodetector for single-molecule spectroscopy and microscopy

摘要

著录项

相似文献

相关主题

期刊订阅