Wavefront detection of extended-beacon based on phase-space optics

Xuanzhe Zhang; Baihong Shu; Shaojun Du

doi:10.1117/12.2057530

19 August 2014 Wavefront detection of extended-beacon based on phase-space optics

Xuanzhe Zhang, Baihong Shu, Shaojun Du

Proceedings Volume 9151, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation; 915126 (2014) https://doi.org/10.1117/12.2057530
Event: SPIE Astronomical Telescopes + Instrumentation, 2014, Montréal, Quebec, Canada

Abstract

The extended beacon belongs to partially coherent light field, and Phase space optics is an effective tool for analyzing such light field, especially in calculating the phase of multi-angle and multi-layer. Due to the lack of directly detection means, the research of this theory is crippled a long time, in this paper an optical structure to obtain the spectrogram which is a kind of phase space distribution has been presented, while the resolution problem and an improved method for possible has been discussed too, and two new methods to get high quality astronomical Image are appearing with such algorithm.

Citation Download Citation

Xuanzhe Zhang, Baihong Shu, and Shaojun Du "Wavefront detection of extended-beacon based on phase-space optics", Proc. SPIE 9151, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation, 915126 (19 August 2014); https://doi.org/10.1117/12.2057530

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