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Laser Microfabrication: etching and printing of metals, oxides and biomaterials

Laser Microfabrication: etching and printing of metals, oxides and biomaterials. Dr. Ioanna Zergioti Laser and Application Laboratory, FORTH-IESL. Co-workers A. KARAISKOU (FORTH-IESL) Dr. D . PAPAZOGLOU (FORTH-IESL) Dr. D. KAFETZOPOLOULOS (FORTH-IMBB). Laser Micromachining Workstation.

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Laser Microfabrication: etching and printing of metals, oxides and biomaterials

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  1. Laser Microfabrication: etching and printing of metals, oxides and biomaterials Dr. Ioanna Zergioti Laser and Application Laboratory, FORTH-IESL Co-workers A. KARAISKOU (FORTH-IESL) Dr. D. PAPAZOGLOU (FORTH-IESL)Dr. D. KAFETZOPOLOULOS (FORTH-IMBB)

  2. Laser Micromachining Workstation 248 nm, 500 fs Laser 248 nm, 500 fs

  3. Nd:YAG laser (@355, 532, 1064 nm, 6.5ns) fs excimer laser (@248nm, 500fs)

  4. Etch Frustration ofLiNbO3 by Laser • Latent frustration of chemical etching of the single crystal z-cut LiNbO3 induced by 500fs 248nm laser irradiation • Applications: waveguides, optical modulators Appl. Phys. A, 74 135-137 (2002) In collaboration with Optoelectronics Research Center, Southampton, UK

  5. Microetching of Multilayers Si/Mo • Gratings on the multilayers Si/Mo w~ 0.8 μm • Application: Bragg-Fresnel optics for soft X-Rays to appear Applied Physics A, 2002 In collaboration with Slovak Academy of Sciences

  6. Demonstration of the Proposed HOLAUTHENTIC Methodology (GROWTH project) Design image CG Hologram Microetched CGH (170x170 µm2) Image reconstruction Sensor on Black Marble, irradiated by Nd:YAG laser at 355nm In collaboration with THALES RT, THALES-L, KING’S COLLEGE LONDON, TECHNICAL UNIV. DARMSTADT , BENAKI MUSEUM OF ATHENS, NATIONAL GALLERY OF ATHENS

  7. DIFFRACTIVE GRATINGS InOx Temporal evolution of relative change of the diffraction efficiency at various temperatures for activation UV intensity 1.9 W/cm2 Appl. Phys. Let., 78, 7, 868-870, (2001)

  8. C A SEM of deposited BSA (50 μm) SEM of deposited λ DNA (100 μm) D B C Fluorescence of c-myc GST with anti-c-myc Cy3 (100 μm) Lasers Print Biomaterials λSty I Pulse 500 fs, WL: 248 nm KrF, Fluence 350 mJ/cm2 LM of deposited DNA

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