TY - GEN
T1 - Microparticle trapping and manipulation by optical force in double coupled ring resonator (DCRR) via wavelength tuning
AU - Yu, Y. F.
AU - Cai, H.
AU - Tao, J. F.
AU - Bourouina, T.
AU - Liu, A. Q.
PY - 2011/6
Y1 - 2011/6
N2 - Microparticle trapping and manipulation using the optical force in double coupled ring resonator (DCRR) through wavelength tuning is reported in this paper. The DCRR consists of two coupled identical rings, and a waveguide that is side-coupled to the two rings. The microparticles are propelled by optical radiation force and trapped by optical gradient force, which are both generated by the evanescent field around the ring resonators. The different directions of relevant radiation forces on a polystyrene particle with diameter of 0.5 μm are analyzed at wavelengths of 1.567 μm, 1.569 μm, 1.572 μm, and 1.577 μm, which correspond to different particle moving directions. This versatile system has lots of potential applications in biological or chemical areas, such as micro-drug delivery, single cell manipulation, or micro-reactant transportation.
AB - Microparticle trapping and manipulation using the optical force in double coupled ring resonator (DCRR) through wavelength tuning is reported in this paper. The DCRR consists of two coupled identical rings, and a waveguide that is side-coupled to the two rings. The microparticles are propelled by optical radiation force and trapped by optical gradient force, which are both generated by the evanescent field around the ring resonators. The different directions of relevant radiation forces on a polystyrene particle with diameter of 0.5 μm are analyzed at wavelengths of 1.567 μm, 1.569 μm, 1.572 μm, and 1.577 μm, which correspond to different particle moving directions. This versatile system has lots of potential applications in biological or chemical areas, such as micro-drug delivery, single cell manipulation, or micro-reactant transportation.
KW - double coupled ring resonator (DCRR)
KW - Microparticle trapping
KW - optical force
UR - https://www.scopus.com/pages/publications/80052134200
U2 - 10.1109/TRANSDUCERS.2011.5969793
DO - 10.1109/TRANSDUCERS.2011.5969793
M3 - Conference article published in proceeding or book
AN - SCOPUS:80052134200
SN - 9781457701573
T3 - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
SP - 653
EP - 656
BT - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
T2 - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
Y2 - 5 June 2011 through 9 June 2011
ER -