Single-shot visualization of evolving, light-speed structures by multiobject-plane phase-contrast imaging

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/107748

Title:	Single-shot visualization of evolving, light-speed structures by multiobject-plane phase-contrast imaging
Authors:	白植豪;Li, Zhengyan;Pai, Chih-Hao;Chang, Yen-Yu;Zgadzaj, Rafal;Wang, Xiaoming;Downer, M. C.
Contributors:	理學院物理學系
Keywords:	Aircraft detection;Evolution;Kerr effects;Modulation;Nonlinearity;Reproduction;Time delay;Visualization
Date:	2013-12-01
Issue Date:	2026-04-23 14:24:25 (UTC+8)
Publisher:	The Optical Society;United States
Abstract:	摘要： We demonstrate a single-shot method of visualizing the evolution of light-speed, laser-generated structures as they propagate over hundreds of Rayleigh lengths (typically ≥10 cm) through a tenuous medium. An ultrashort probe pulse crosses the object's path at a small angle (θ<5°) and a specific time delay. Copies of the phase-modulated probe are then relay-imaged to separate detectors from selected object planes along the propagation path. A phase-contrast technique based on Kerr effect and nonlinear absorption converts phase to intensity modulation, improving sensitivity in tenuous media. A continuous record of the probe phase modulation along the propagation path is reconstructed. 其他題名： Opt Lett 出版者： United States 出版日期： 2013-12-01 出處： Optics letters, 2013-12, Vol.38 (23), p.5157-5160 資源來源： Optica 識別號： ISSN: 0146-9592 識別號： ISSN: 1539-4794 識別號： EISSN: 1539-4794 識別號： DOI: 10.1364/OL.38.005157 識別號： PMID: 24281534
Appears in Collections:	[Department of Physics] journal & Dissertation

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