1. University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General

2. bHROS Progress University College London, Optical Science Laboratory Image Slicer Optical Components All major optical components in house. Coatings needed for –Camera optics –Collimator final coating –Image slicer optics –Image slicer relay optics

3. bHROS Progress University College London, Optical Science Laboratory Cross Dispersion Prisms on Baseplate Close-up on flexures Prisms on baseplate

4. bHROS Progress University College London, Optical Science Laboratory Mechanics All major mechanical components manufactured Outstanding items are –Image slicer mounting –Laser input plate –Exposure meter mount Goniometer Linear translator Image slicer interface

5. bHROS Progress University College London, Optical Science Laboratory Electronics Most of the cables are now manufactured Delay as needed larger electronics enclosure Some of the test preformed with temporary cables Final cabling is now established

6. bHROS Progress University College London, Optical Science Laboratory Software All major components tested. Components operate with in specified tolerances Software for exposure meter pending testing CCD controller upgrade to PowerPC needs testing

7. bHROS Progress University College London, Optical Science Laboratory Exposure Meter Layout Fersnel lens Exposure meter detector All major components now in house undergoing testing, mech. design underway

8. bHROS Progress University College London, Optical Science Laboratory Off Axis Camera Setup Mechanics out for manufacture