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High power light-matter interaction

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2 July 2020
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Experimental study of the temperature dependence of optical properties for bulk and thin film materials
12 December 2016
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8 December 2016
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30 November 2016
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Nonlinear optics and Nanoinscription
29 November 2016

Super-resolution nano inscription can be achieved by tightly focusing laser pulses inside nonlinear optical materials. A thin film can be used to decrease the size of the laser beam (SR layer) by using nonlinear optical phenomena as nonlinear refraction and absorption. A second layer is employed to inscribe photonic components in three dimensions. The inscription can be carried out by local modification of the linear refractive index allowing the fabrication of waveguides or gratings. The (...)