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20 December 2004 Lens design with planar 1D photonic crystal
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Abstract
An aspheric collimating slab waveguide lens is designed using a diverging planar 1-D photonic crystal. An approximation method for analysis of such structures has been developed. A lens design procedure (which minimizes area) is also introduced. For illustration purposes, we use Silicon on insulator technology with the minimum feature size of 100 nm. We show that fast lens with 130 μm focal length, f/# = 1.3 is achievable with an etching area of only 658 μm2.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Aref Bakhtazad and Andrew G. Kirk "Lens design with planar 1D photonic crystal", Proc. SPIE 5577, Photonics North 2004: Optical Components and Devices, (20 December 2004); https://doi.org/10.1117/12.567522
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