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Figures
Figure 1 WTTM Image Quality Improvement.................................................................... 1
Figure 2 QuickStart Flowchart............................................................................................ 4
Figure 3 APD Count Rate as a function of Tip-Tilt Star Magnitude .................................. 5
Figure 4 85/15 Beam Splitter Transmission Function ........................................................ 6
Figure 5 95/5 Beam Splitter Transmission Function .......................................................... 7
Figure 6 Kron/Johnson Filter Transmission Curves ........................................................... 8
Figure 7 Sloan Filter Transmission Curves......................................................................... 9
Figure 8 APD Count Rate as a function of Tip-Tilt Star Magnitude ................................ 10
Figure 9 WIYN IAS Guide and Focus Star Fields............................................................ 11
Figure 10 Main Control GUI............................................................................................. 12
Figure 11 Error Sensor Control GUI................................................................................. 13
Figure 12 Feedback GUI ................................................................................................... 13
Figure 13 APD Signal to Noise Demonstration ................................................................ 20
Figure 14 Example Ghost Image of a 6th Magnitude Star................................................ 21
Figure 15 WTTM Image Quality Improvement................................................................ 25
Figure 16 Radial Dependence of WTTM FWHM ............................................................ 26
Figure 17 Optical Schematic ............................................................................................. 34
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