azu_td_1349475_sip1_... - Arizona Campus Repository

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4-2 Exposure test results from stylus profiler, (a) under exposure
(b) near proper exposure time (c) proper exposure time 51
4-3 Procedures for substrate preparation and development 53
4-4 Photograph of portion of 4x4 array of binary lenses in photoresist 56
4-5 Photographs from a scanning electron microscope of binary
lenses in photoresist, (a) portion of single lens, (b) cross section
of lens showing binary surface relief profile 57
5-1 Knife edge test for perfect lens (after 53) 60
5-2 Schematic of optical fiber tap 63
5-3 Photograph of fiber tap demonstration 63
5-4 Beam profile measured 14 cm away from lens compared to
ideal Gaussian profile 65
5-5 Example of silicon V-groove 67
5-6 Photograph of fiber array coupling demonstration 67
5-7 Output of six beams from 1 x6 lens arrays placed after a fiber
array 68
B-1 Mask layout. A one inch center is used because of the limiting
aperture of the mask aligner 75
B-2 Oneinchcenterof mask shown in detail 76
B-3 Details of a two dimensional lens array layout 77