High-throughput spectroscopic microtomography in the short-wave infrared range

被引：0

作者：

Abramczyk, Andrew R. ^{[1
]}

Juntunen, Cory ^{[1
]}

Sung, Yongjin ^{[1
]}

机构：

[1] Univ Wisconsin, Coll Engn & Appl Sci, Milwaukee, WI 53211 USA

来源：

OPTICS LETTERS | 2025年 / 50卷 / 07期

基金：

美国国家科学基金会;

关键词：

HUMAN HAIR;

D O I：

10.1364/OL.553884

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Spectroscopic microtomography nondestructively measures the attenuation coefficient of a complex microspecimen over a wide wavelength range. The imaging throughputs of existing approaches are kept very low by requiring scanning mechanisms for both spectroscopy and tomography. In this work, we demonstrate high-throughput spectroscopic microtomography in the short-wave infrared (SWIR) range using snapshot optical tomography and Fourier transform spectroscopy. Using the developed system, we measure the attenuation coefficient spectra of the hair medulla and cortex in the 1100-1600 nm wavelength range. (c) 2025 Optica Publishing Group. All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.

引用

页码：2429 / 2432

页数：4

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