10.1364/OE.24.004477.v002 Balpreet Singh Ahluwalia Balpreet Singh Ahluwalia Øystein Ivar Helle Øystein Ivar Helle Olav Gaute Hellesø Olav Gaute Hellesø Visualization 2: Rib waveguides for trapping and transport of particles Optica Publishing Group 2016 Visualization rib waveguides Optics Express gap 20 µ m particles Optical 3 µ m diameter particles 07 March 2016 oe Rib 2016-03-07 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Visualization_2_Rib_waveguides_for_trapping_and_transport_of_particles/4950467 Optical trapping of 3 µm diameter particles in a 20 µm wide gap between opposing rib waveguides Originally published in Optics Express on 07 March 2016 (oe-24-5-4477)