olding of Polymers in Capillaries: Applications in Microfabrication", Xia, Y., Kim, E. and Whitesides, G. M., Chem. Mat, 1996, 8, 1558-1567. 500. "Fabrication of Single-Mode Polymeric Waveguides Using Micromolding in Capillaries", Zhao, X.- M., Stoddart, A., Smith, S. P., Kim, E., Xia, Y., Prentiss, M. and Whitesides, G. M., Adv. Mater., 1996, 8, 420-424. 499. "Elastomeric