The performance limitations of linear chirped grating lenses on single-mode planar optical waveguides due to positional error and to the variation of line-to-space width ratios of the grating grooves are discussed.
© 1985 Optical Society of America
Jean-Marc P. Delavaux and William S. C. Chang, "Effect of fabrication tolerances on the diffraction performance of chirped grating lenses on planar optical waveguides," Appl. Opt. 24, 227-231 (1985)