@article {1340688, title = {Using microcontact printing to generate amplitude photomasks on the surfaces of optical fibers: A method for producing in-fiber gratings}, journal = {Applied Physics Letters}, volume = {70}, year = {1997}, note = {531}, pages = {7-9}, author = {Rogers, J. A. and Jackman, R. J. and Whitesides, G. M. and Wagner, J. L. and Vengsarkar, A.} }