University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution...
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![Page 1: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/1.jpg)
University College London, Optical Science Laboratory
bHROS Progress
bench-mounted High Resolution Optical
SpectrographbHROS
bHROS Progress General
![Page 2: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/2.jpg)
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
![Page 3: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/3.jpg)
bHROS Progress
University College London, Optical Science Laboratory
Cross Dispersion Prisms on Baseplate
Close-up on flexures
Prisms on baseplate
![Page 4: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/4.jpg)
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
GoniometerLinear translator
Image slicer interface
![Page 5: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/5.jpg)
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
![Page 6: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/6.jpg)
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
![Page 7: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/7.jpg)
bHROS Progress
University College London, Optical Science Laboratory
Exposure Meter LayoutFersnel lens
Exposure meter detector
All major components now in house undergoing testing, mech. design underway
![Page 8: University College London, Optical Science Laboratory bHROS Progress bench-mounted High Resolution Optical Spectrograph bHROS bHROS Progress General.](https://reader035.fdocuments.in/reader035/viewer/2022062511/551ae4cb55034606048b5b13/html5/thumbnails/8.jpg)
bHROS Progress
University College London, Optical Science Laboratory
Off Axis Camera SetupMechanics out for manufacture