Advances in 3OM: Opto-Mechatronics, Opto-Mechanics, and Optical Metrology, 2nd Edition

Dear Colleagues,

This Special Issue is focused on recent advancements in a series of related domains. Opto-mechatronics unites optics and mechatronics, the former being itself a blend of mechanical engineering, electronics, and IT (including automation issues such as sensors and control structures). Opto-mechanics bridges the gap between the usually high requirements of the optical design of various systems and the technological capabilities and constraints of the mechanical part. Therefore, it addresses issues such as tolerances and errors, their influence on the functioning of optical devices and systems, as well as measures to tackle them. Other scopes of both opto-mechanics and opto-mechatronics include, but are not limited to, kinematic, kinetostatic, and dynamic aspects of optical systems with moving parts such as laser scanners or modulators. Also, finite element analysis (FEA) must be carried out for both static and dynamic optical systems, especially with large, relatively heavy, or fast-moving elements. For the latter, problems with sensors and control structures also have to be solved. Such approaches are necessary for a wide range of applications, including, but not limited to, optical metrology, from commercial and industrial (such as dimensional measurements or laser manufacturing) to high-end ones, including for biomedical imaging or non-destructive testing (NDT) with optical coherence tomography (OCT), for example, or for remote sensing.

The aim of this Special Issue encompasses both opto-mechanics and opto-mechatronics, with a range of applications that include, but are not limited to, optical metrology in the 3OM concept introduced more than a decade ago. The development of devices (with analytical approaches, simulations, and/or experiments), their optimization, and their inclusion in dedicated systems for applications such as the above, followed up by applications, are proposed topics.

While this forum is open to all researchers in the fields above, it also provides a selection of papers presented at several conferences (organized in the frame of UNESCO’s International Day of Light (IDL)), including the International Conference ‘Advances in 3OM: Opto-Mechtronics, Opto-Mechanics, and Optical Metrology’ (https://3om-group-optomechatronics.ro/advances-in-3om-conference-2023/) and the 3OM Workshops in Optomechatronics and Biomedical Imaging (Arad and Timisoara, Romania).

All types of contributions, i.e., research papers, reviews, and communications, are welcome.

Prof. Dr. Virgil-Florin Duma
Prof. Dr. Constantin Daniel Comeagă
Prof. Dr. Marija Strojnik
Prof. Dr. Guillermo Garcia-Torales
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.

• 3OM
• opto-mechatronics
• opto-mechanics
• optical metrology
• optical devices
• optical systems
• laser scanners
• imaging techniques
• optical coherence tomography (OCT)
• non-destructive testing (NDT)
• analytic approaches
• numerical simulations
• finite element analysis (FEA)
• experimental studies
• sensors and control structures