@article {836971, title = {Tunable Microfluidic Optical Devices with an Integrated Microlens Array}, journal = {J. Micromech. Microeng}, volume = {16}, year = {2006}, pages = {1660-1666}, author = {K.-S. Hong and J. Wang and A. Sharonov and D. Chandra and Aizenberg, J. and Yang, S.} }