Search Results - "Tsafas, Vassilis"

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  1. 1

    Third Harmonic Generation microscopy distinguishes malignant cell grade in human breast tissue biopsies by Gavgiotaki, Evangelia, Filippidis, George, Tsafas, Vassilis, Bovasianos, Savvas, Kenanakis, George, Georgoulias, Vasilios, Tzardi, Maria, Agelaki, Sofia, Athanassakis, Irene

    Published in Scientific reports (06-07-2020)
    “…The ability to distinguish and grade malignant cells during surgical procedures in a fast, non-invasive and staining-free manner is of high importance in tumor…”
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    Journal Article
  2. 2

    Comparison between Cylindrical, Trigonal, and General Symmetry Models for the Analysis of Polarization-Dependent Second Harmonic Generation Measurements Acquired from Collagen-Rich Equine Pericardium Samples by Mari, Meropi, Tsafas, Vassilis, Staraki, Despina, Fotakis, Costas, Filippidis, George

    Published in Photonics (01-04-2022)
    “…Polarization-dependent second harmonic generation (PSHG) microscopy is used as an innovative, high-resolution, non-destructive, and label-free diagnostic…”
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    Journal Article
  3. 3

    Electrically Poled, MNA-Microstructured Optical Fibers for Second Harmonic Generation by Violakis, Georgios, Tsafas, Vassilis, Filippidis, George, Pissadakis, Stavros

    “…A hybrid, microstructured optical fiber (MOF) comprised of a silica glass, endlessly single mode optical fiber infiltrated with 2-methyl, 4-nitroaniline (MNA)…”
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    Journal Article
  4. 4

    Generation of micro-Joule level coherent quasi-continuum extreme ultraviolet radiation using multi-cycle intense laser-atom interactions by Tsafas, Vassilis, Lamprou, Theocharis, Skantzakis, Emmanouil, Nayak, Arjun, Charalambidis, Dimitris, Tzallas, Paraskevas, Orfanos, Ioannis

    Published in Optics communications (15-05-2023)
    “…In the present work we report on the current progress of the recently constructed GW attosecond extreme ultraviolet (XUV) source developed at the Institute of…”
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    Journal Article
  5. 5

    Polarization‐dependent second‐harmonic generation for collagen‐based differentiation of breast cancer samples by Tsafas, Vassilis, Gavgiotaki, Evangelia, Tzardi, Maria, Tsafa, Effrosyni, Fotakis, Costas, Athanassakis, Irene, Filippidis, George

    Published in Journal of biophotonics (01-10-2020)
    “…Nonlinear optical imaging techniques have been widely used to reveal biological structures for accurate diagnosis at the cellular as well as the tissue level…”
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    Journal Article
  6. 6
  7. 7

    Whispering Gallery Mode Resonances in Thermally Poled Borosilicate Glass Hetero-Fibers by Korakas, Nikolaos, Tsafas, Vassilis, Tsilipakos, Odysseas, Konidakis, Ioannis, Moog, Bruno, Craig, Chris, Filippidis, George, Hewak, Daniel W., Zervas, Michalis N., Pissadakis, Stavros

    Published in Journal of lightwave technology (15-07-2022)
    “…Whispering gallery mode (WGM) resonances in radially, thermally poled glass hetero-fibers, are investigated for the first time. Upon radially oriented thermal…”
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    Journal Article
  8. 8

    Monitoring aging‐associated structural alterations in Caenorhabditis elegans striated muscles via polarization‐dependent second‐harmonic generation measurements by Tsafas, Vassilis, Giouroukou, Konstantina, Kounakis, Konstantinos, Mari, Meropi, Fotakis, Costas, Tavernarakis, Nektarios, Filippidis, George

    Published in Journal of biophotonics (01-12-2021)
    “…The in‐vivo elucidation of the molecular mechanisms underlying muscles dysfunction due to aging via non‐invasive label free imaging techniques is an important…”
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    Journal Article
  9. 9

    Generation of micro-Joule level coherent quasi-continuum extreme ultraviolet radiation using multi-cycle intense laser-atom interactions by Tsafas, Vassilis, Lamprou, Theocharis, Skantzakis, Emmanouil, Nayak, Arjun, Charalambidis, Dimitris, Tzallas, Paraskevas, Orfanos, Ioannis

    Published 29-11-2022
    “…In the present work we report on the current progress of the recently constructed GW attosecond extreme ultraviolet (XUV) source developed at the Institute of…”
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    Journal Article
  10. 10

    Whispering gallery mode resonances in thermally poled borosilicate glass optical microcavities by Korakas, Nikolaos, Tsafas, Vassilis, Filippidis, George, Moog, Bruno, Craig, Chris, Hewak, Daniel W., Zervas, Michalis N., Pissadakis, Stavros

    “…Three-dimensional control in the tuning of the linear and nonlinear properties of optical materials can catalyse the design of new photonic devices. Glasses…”
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    Conference Proceeding