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Laser and Application Laboratory, FORTH-IESL
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)
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Laser Micromachining Workstation
248 nm, 500 fs Laser 248 nm, 500 fs
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Nd:YAG laser 532, 1064 nm, 6.5ns) fs excimer laser 500fs)
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Etch Frustration of LiNbO3 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, (2002) In collaboration with Optoelectronics Research Center, Southampton, UK
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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
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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
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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, , (2001)
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Lasers Print Biomaterials
SEM of deposited λ DNA (100 μm) A λ Sty I C SEM of deposited BSA (50 μm) Fluorescence of c-myc GST with anti-c-myc Cy3 (100 μm) C D B Pulse 500 fs, WL: 248 nm KrF, Fluence 350 mJ/cm2 LM of deposited DNA
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