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Updated: Jun 29, 2025

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
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基于激光频率扫描干涉度的光纤光学一致性测距系统的研究

Yingjian Zhou1, Yanhong Yuan1, Meixue Su2

  • 1School of Mechanical Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China.

Sensors (Basel, Switzerland)
|March 28, 2024
PubMed
概括

这项研究引入了激光频率扫描干扰度 (FSI) 系统,用于精确的绝对距离测量. 创新的光纤探测器准确地测量到具有挑战性的目标的距离,即使在一个角度.

关键词:
富里叶变换是什么意思 富里叶变换距离测量测量距离测量方法频率扫描干扰计频率扫描干扰计进行频谱校准.

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相关概念视频

IR Frequency Region: Fingerprint Region01:03

IR Frequency Region: Fingerprint Region

IR spectra are divided into two main regions: the diagnostic region and the fingerprint region. The diagnostic region of the spectrum lies above 1500 cm−1. The absorptions resulting from single-bond vibrations of the N–H, C–H, and O–H stretch at higher wavenumbers and appear on the left side of the spectrum. The stretching absorptions of the C≡C and C≡N occur between 2100–2300 cm−1. In contrast, those arising from stretching absorptions of the...
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