Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Lee, Keechang" or (type exact bookEditor and editor="Lee, Keechang") Add to list Conference Paper C3 Polarization independent microsecond electro-optic switch Mohammad Mohammadimasoudi (UGent) , Jungsoon Shin, Keechang Lee, Kristiaan Neyts (UGent) and Jeroen Beeckman (UGent) (2015) 18th Annual Workshop of the IEEE Photonics Benelux Chapter, Abstracts. p.2-3 Add to list Journal Article A1 open access Microsecond-range optical shutter for unpolarized light with chiral nematic liquid crystal Mohammad Mohammadimasoudi (UGent) , Jungsoon Shin, Keechang Lee, Kristiaan Neyts (UGent) and Jeroen Beeckman (UGent) (2015) AIP ADVANCES. 5(4). Add to list Journal Article A1 open access Widely tunable chiral nematic liquid crystal optical filter with microsecond switching time Mohammad Mohammadimasoudi (UGent) , Jeroen Beeckman (UGent) , Jungsoon Shin, Keechang Lee and Kristiaan Neyts (UGent) (2014) OPTICS EXPRESS. 22(16). p.19098-19107 Add to list Conference Paper C3 Switchable wavelength filters for 3D imaging Jeroen Beeckman (UGent) , Glenn Mangelinckx, James DK Kim, Sun Kwon Kim, Byongmin Kang, Jungsoon Shin, KeeChang Lee and Chang-Yeong Kim (2012) Global 3D Tech Forum 2012, Abstracts. p.12-13