Spectroscopic Imaging

A special issue of Photonics (ISSN 2304-6732). This special issue belongs to the section "Biophotonics and Biomedical Optics".

Deadline for manuscript submissions: closed (20 September 2022) | Viewed by 5831

Special Issue Editors


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Guest Editor
Department of Physics, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
Interests: vibrational spectroscopy; high-resolution imaging; biophotonics; quantum optics

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Guest Editor
College of Biomedical Engineering & Instrument Science, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
Interests: biomedical optics; Raman spectroscopy; voltage imaging; chemical imaging; cell metabolism; neurophotonics
School of Life Science and Technology, Xidian University, 266 Xinglong Section of Xifeng Road, Xi'an 710126, Shaanxi, China
Interests: Raman imaging; Raman spectroscopy; molecular imaging; biophotonics imaging; photoacoustic microscopy; computational imaging

Special Issue Information

Dear Colleagues,

We cordially invite you to publish your work in the Special Issue on spectroscopic imaging of Photonics. Advanced imaging technology on the basis of molecular vibrational spectroscopy has been increasingly thriving in recent years. Thus, the new Special Issue will have a special focus on the broad variety of spectroscopy and imaging techniques and applications, in the form of original research articles, letters, and reviews.

Photonics is an international, scientific, peer-reviewed, open access journal on the science and technology of optics and photonics, published monthly online by MDPI. For more information, please check at the official MDPI webpage.

We look forward to your submissions to this new and exciting Special Issue!

Sincerely,

Dr. Delong Zhang
Dr. Hyeon Jeong Lee
Dr. Xueli Chen
Guest Editors

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. Photonics is an international peer-reviewed open access monthly 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

  • molecular vibrational imaging

  • spectroscopic sensing
  • computational imaging
  • high-resolution imaging
  • infrared spectral imaging
  • Raman spectroscopy
  • photoacoustic microscopy
  • photothermal imaging
  • chemical imaging
  • optical phase imaging

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Published Papers (1 paper)

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Review

18 pages, 3042 KiB  
Review
Resolution and Contrast Enhancement for Lensless Digital Holographic Microscopy and Its Application in Biomedicine
by Duofang Chen, Lin Wang, Xixin Luo, Hui Xie and Xueli Chen
Photonics 2022, 9(5), 358; https://doi.org/10.3390/photonics9050358 - 19 May 2022
Cited by 12 | Viewed by 5298
Abstract
An important imaging technique in biomedicine, the conventional optical microscopy relies on relatively complicated and bulky lens and alignment mechanics. Based on the Gabor holography, the lensless digital holographic microscopy has the advantages of light weight and low cost. It has developed rapidly [...] Read more.
An important imaging technique in biomedicine, the conventional optical microscopy relies on relatively complicated and bulky lens and alignment mechanics. Based on the Gabor holography, the lensless digital holographic microscopy has the advantages of light weight and low cost. It has developed rapidly and received attention in many fields. However, the finite pixel size at the sensor plane limits the spatial resolution. In this study, we first review the principle of lensless digital holography, then go over some methods to improve image contrast and discuss the methods to enhance the image resolution of the lensless holographic image. Moreover, the applications of lensless digital holographic microscopy in biomedicine are reviewed. Finally, we look forward to the future development and prospect of lensless digital holographic technology. Full article
(This article belongs to the Special Issue Spectroscopic Imaging)
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