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Advanced Spectroscopy Technologies

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Optics and Lasers".

Deadline for manuscript submissions: 20 May 2025 | Viewed by 690

Special Issue Editor


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Guest Editor
Grating Technology Research Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
Interests: diffraction grating; spectrometer; Raman spectroscopy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We invite submissions to a Special Issue on the state of the art in spectroscopy and its core components.

With the rapid development of science and technology, spectral technology has played an increasingly important role in many important fields such as aerospace, astronomical telescopes, interstellar exploration, national defense security, environmental protection, food safety, etc. Raman spectroscopy, fluorescence spectroscopy, infrared spectroscopy, laser spectroscopy, LIBS spectroscopy, and other spectroscopic techniques have been widely used due to their unique technological advantages. The development of advanced spectral technology and core components such as gratings, detectors, and filters is a key factor in promoting the continuous progress of scientific research and production and has received the attention of scholars from different countries. In our humble opinion, the participation of leading scientists is important to guide the readers and new users towards a world in which new spectroscopy techniques are widely adopted. Spectrometer design and improvement, the application of spectral technology, spectral data processing, and the development of core components for spectrometers are the scope of this Special Issue. We invite submissions that explore cutting-edge research and recent advances in the fields of spectroscopy and its core components. Both theoretical and experimental studies are welcome, as are comprehensive reviews and survey papers.

Dr. Xiaotian Li
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • spectrometer
  • Raman spectroscopy
  • fluorescence spectroscopy
  • laser spectroscopy
  • LIBS spectroscopy
  • infrared spectroscopy

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Published Papers (1 paper)

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Research

13 pages, 5760 KiB  
Article
Prism-Based Spatial Heterodyne Spectrometer with a Fixed Fringe Localization Plane
by Zihao Liu, Da Zhang, Huanyu Yang and Chunling Huo
Appl. Sci. 2025, 15(2), 598; https://doi.org/10.3390/app15020598 - 9 Jan 2025
Viewed by 518
Abstract
Spatial heterodyne spectroscopy (SHS) based on prism dispersion is a novel technique designed to overcome the limitations of traditional grating-based SHS, which is affected by grating diffraction. However, there are still some challenges with this technique, one of which is that the fringe [...] Read more.
Spatial heterodyne spectroscopy (SHS) based on prism dispersion is a novel technique designed to overcome the limitations of traditional grating-based SHS, which is affected by grating diffraction. However, there are still some challenges with this technique, one of which is that the fringe localization plane (FLP) moves with changes in wavelength. This paper proposes a prism-based tunable SHS where the FLP is fixed, utilizing prism–bimirror–mirror structures. The theoretical spectral resolving power, based on an example, is higher than 1300 in the spectral range from 10,000 cm−1 to 25,641 cm−1 and is approximately 27,595 at 25,641 cm−1. Furthermore, we propose solutions to simplify the motion control system and address the problem of spectral aliasing. Full article
(This article belongs to the Special Issue Advanced Spectroscopy Technologies)
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