单光子显微镜

单光子显微镜-固体缺陷、量子点、单分子

为了实现固体缺陷、量子点或单个分子的单光子成像,您需要花费多少时间编写代码、采集信号和分析数据?您是否希望拥有一台设备,可以捕获实验设置中的所有信号并通过操作简便的软件分析处理?

Time Tagger系列不仅可以捕获实验中所有单光子信号,还可捕获实验设置中所有其他信号,如来自微波源、快速开关、脉冲模式发生器、压电扫描仪的触发信号。它让您可以利用单一硬件设备和简单的几行代码,就能轻松实现量子光学实验的整个数据采集。

下图展示的是一个围绕Time Tagger 20搭建的多功能可扩展扫描荧光显微成像系统。该系统不仅可用于测量光子的反聚束和荧光寿命,还可直接用来实现共聚焦显微成像、电子自旋共振扫描、脉冲电子自旋共振以及这些实验技术的任意组合。而且这一系统还可以被轻松扩展以实现STED、PALM/STORM等超分辨率荧光显微成像。这种单光子显微成像系统已被广泛用于金刚石和碳化硅中的缺陷研究,用户来自斯图加特大学、慕尼黑大学、牛津大学和麻省理工学院等多家知名研究机构。

只需一台Time Tagger,即可轻松收集所有信号、将您的实验想法变成现实

参考文献

[1] S.Y. Lee, M. Widmann, T. Rendler, M.W. Doherty, T.M. Babinec, S. Yang, M. Eyer, P. Siyushev, B.J.M. Hausmann, M. Loncar, Z. Bodrog, A. Gali, N.B. Manson, H. Fedder and J. Wrachtrup, "Readout and control of a single nuclear spin with a metastable electron spin ancilla." Nature nano. 8, 487-492 (2013)

[2] N. Zhao, J. Honert, B. Schmid, M. Klas, J. Isoya, M. Markham, D. Twittchen, F. Jelezko, R.-B. Liu, H. Fedder and J. Wrachtrup, "Sensing single remote nuclear spins", Nature nano. 7, 657-662 (2012)

[3] Luozhou Li, Edward H. Chen, Jiabao Zheng, Sara L. Mouradian, Florian Dolde, Tim Schroder, Sinan Karaveli, Matthew L. Markham, Daniel J. Twitchen, Dirk Englund, "Efficient Photon Collection from a Nitrogen Vacancy Center in a Circular Bullseye Grating" Nano Letters 15, 1493 (2015)

[4] Y.-C. Chen, P.S. Salter, S. Knauer, L. Weng, A.C. Frangeskou, C.J. Stephen, S.N. Ishmael, P.R. Dolan, S. Johnson, B.L. Green, G.W. Morley, M.E. Newton, J.G. Rarity, M.J. Booth and J.M. Smith, "Laser writing of coherent colour centres in diamond" Nature Photonics volume 11, 77-80 (2017)

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