| A CSO Submillimeter Active Optics System - DSOS |
| DSOS Presentation Agenda |
| DSOS - RMS Surface Deviations, 1998 |
| DSOS Specification & Prototyping |
| DSOS System Diagram |
| DSOS Simplified Block Diagram |
| DSOS Standoff Assembly |
| DSOS Dish Wiring & Plumbing |
| DSOS System Racks |
| DSOS 99 Channel Controller Unit |
| DSOS 99 Channel Controller Unit (cont.) |
| DSOS 25 Channel Driver Unit |
| DSOS 25 Channel Driver Unit (cont.) |
| DSOS - Calibration
& Zenith Angle Lookup Tables |
| DSOS Length Change Capability |
| DSOS Performance |
| First Glimmer - 692GHz
Rx 14% Improvement |
| First Light - SHARC2 27% Improvement |
| DSOS Performance - Feb. 2003 |
| DSOS - Performance SHARCII - April 2003 |
| DSOS - Performance 50% Peak, 18% FWHM - 2004 |
| DSOS - Performance 10 µm RMS - April 2005 |
| DSOS - Improvements 70% Improvement - July 2005 |
| SHARC2 Move from Cassegrain to N2 |
| DSOS - Improvements N2 Optimization |
| SHARC2 Observations Fomalhaut & Epsilon Eridani |
| SHARC2 Observations Star Formation |
| SHARC2 Observations M51/Whirlpool Galaxy |
| SHARC2 Observations Antennae Galaxies |
| SHARC2 Observations ARP 84 |
| High Redshift
Detection z ~4.4 |
| CSO SHARC2
Collaborations Variability of Sgr A* |
| CSO SHARC2
Collaborations Variability of Sgr A* (2) |
| DSOS Conclusion |