Yazar "Haglund, Richard F." için listeleme
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Nonreciprocal switching of VO2 thin films on microstructured surfaces
Karakurt, İsmail; Adams, Charles H; Leiderer, Paul; Boneberg, Johannes; Haglund, Richard F. (Optical Soc Amer, 2010-05-15)We demonstrate that the combination of near-field focusing and a switchable oxide layer permits construction of a modulator with different optical switching thresholds in two opposing directions. For that purpose VO2 layers ... -
Transmission increase upon switching of VO2 thin films on microstructured surfaces
Karakurt, İsmail; Boneberg, Johannes; Leiderer, Paul; Lopez, Rene; Halabica, A.; Haglund, Richard F. (American Institute of Physics, 2007-08-27)The authors compare transmission measurements of near-infrared light through VO2 thin films on smooth substrates and on ordered arrays of silica microspheres. When the samples are heated above the critical temperature for ...