Time-stretch spectroscopy breaks temporal aliasing barrier

IF 38.1 1区物理与天体物理 Q1 OPTICS

Nature Photonics Pub Date : 2026-09-30 DOI:10.1038/s41566-026-02006-x

Thomas Godin

引用次数: 0

Abstract

A temporally super-resolved single-shot method overcomes the long-standing temporal–spectral trade-off in time-stretch spectroscopy. The outcome is continuous measurements of non-repetitive spectral dynamics with picosecond resolution, providing a three-orders-of-magnitude improvement over the current state of the art.

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时间拉伸光谱突破了时间混叠障碍

时间超分辨单镜头方法克服了时间拉伸光谱长期存在的时间-光谱折衷问题。其结果是以皮秒分辨率连续测量非重复光谱动态，比目前的技术水平提高了三个数量级。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nature Photonics 物理-光学

CiteScore

54.20

自引率

1.70%

发文量

158

审稿时长

12 months

期刊介绍： Nature Photonics is a monthly journal dedicated to the scientific study and application of light, known as Photonics. It publishes top-quality, peer-reviewed research across all areas of light generation, manipulation, and detection. The journal encompasses research into the fundamental properties of light and its interactions with matter, as well as the latest developments in optoelectronic devices and emerging photonics applications. Topics covered include lasers, LEDs, imaging, detectors, optoelectronic devices, quantum optics, biophotonics, optical data storage, spectroscopy, fiber optics, solar energy, displays, terahertz technology, nonlinear optics, plasmonics, nanophotonics, and X-rays. In addition to research papers and review articles summarizing scientific findings in optoelectronics, Nature Photonics also features News and Views pieces and research highlights. It uniquely includes articles on the business aspects of the industry, such as technology commercialization and market analysis, offering a comprehensive perspective on the field.