Calibration of the characteristic frequency of an optical tweezer using an adaptive normalized gradient approach. - Aruna Ranaweera; Bassam Bamieh (ACC, 2003)

Nonlinear stabilization of a spherical particle trapped in an optical tweezer. - Aruna Ranaweera; Bassam Bamieh; Andrew R. Teel (CDC, 2003)

Calibration of the characteristic frequency of an optical tweezer using a recursive least-squares approach. - Aruna Ranaweera; Bassam Bamieh (ACC, 2004)

Lateral mean exit time of a spherical particle trapped in an optical tweezer. - Aruna Ranaweera; Karl Johan Åström; Bassam Bamieh (CDC, 2004)