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Original scientific paper

Multi-mode microscopy using diffractive optical elements

Yan Feng ; Physics, SUPA/IIS, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom
Louisa Scholz ; Physics, SUPA/IIS, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom
David Lee ; UK Astronomy Technology Centre, Edinburgh, United Kingdom
Heather Dalgarno ; Dept of Physics and Astronomy, St Andrews University, North Haugh, Fife, United Kingdom
David Foo ; Physics, SUPA/IIS, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom
Lei Yang ; Physics, SUPA/IIS, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom
Weiping Lu ; Physics, SUPA/IIS, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom
Alan Greenaway ; Physics, SUPA/IIS, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom


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Abstract

This paper discusses a range of phase-diversity and tracking applications that have been demonstrated experimentally, and will present an analysis of experimental errors associated with the system used. Simultaneous imaging in multiple imaging modes is demonstrated and the use of wavefront-sensing techniques to achieve nanometric depth resolution is reviewed.

Keywords

diffractive optical elements, 3D imaging, phase diversity, phase contrast

Hrčak ID:

74936

URI

https://hrcak.srce.hr/74936

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