Novel Physics and Practical Applications of Transformation Optics and Optical Mode Conversion

Dear Colleagues,

In the last decade, the possibility of structuring and tailoring the phase and intensity distributions of light has attracted increasing interest, exhibiting disruptive and promising applications in a wide range of fields: optical manipulation, high-resolution microscopy, mode-division multiplexing in telecoms, high-order modes of control, and high-dimensional quantum cryptography. Concurrently, remarkable efforts have been devoted to the design and fabrication of novel optical elements and effective materials in order to perform light reshaping, mode generation and conversion, and optical coordinate transformations.

For these reasons, we have determined that a collection of recent works and reviews on this broad topic would be very timely and could contribute to the growing profile of this field of research. The topics of this Special Issue include, but are not limited to, optical coordinate transformations, multi-plane light conversion, high-order beam generation and manipulation, and mode switching and routing. Moreover, this Special Issue will cover all the techniques and methods that can be used to control and reshape the electromagnetic field: diffractive optics, metasurfaces, metamaterials, plasmonics, photonics, etc.

This Special Issue aims to gather the works of many important contributors to this emergent field of research, and it will represent a cornerstone demonstrating how transformation optics has acquired a prominent role in today’s research and technological applications.

Best regards

Prof. Dr. Filippo Romanato
Dr. Gianluca Ruffato
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 250 words) can be sent to the Editorial Office for assessment.

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-anonymized 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.