DetailGanymed
The Ganymed sample manipulator series is a powerfull and reliable group of UHV sample handling tools, designed for high precision and efficency. It's five axes design combines best with the SPECS ASTRAIOS 190 electron analyzer for fast and precise ARPES band mapping. The flexibility in cooling and sample handling options make this manipulator a perfect choice for state of the art sample analysis.
A sophisticated sample handling under UHV conditions is mandatory for precise and efficient measurement routines. For the SPECS ASTRAIOS 190 and the ProvenX ARPES systems we have developed a dedicated UHV manipulator concept for state of the art ARPES analysis - the Ganymed series.
SPECS Ganymed is a five axes UVH sample manipulator, fully motorized and designed for SPECS SH2/12 flag style samples. It comes with two different cooling options and two types of sample heads. The cooling can be realized by an open cycle helium cooling cryostat, ready for the use with external helium recovery systems on request, or with a built in low noise closed cycle helium cryostat. Custom length are available up to 300 mm for the closed cycle cryostat or up to 700 mm for the open cycle cryostat.
Ganymed VT Sample Head
This flexible variable temperature (VT) head features sample temperatures below 15K and electron beam heating up to 1100K. The temperature can be set at any value between 15K and 300K with the built in counter heater on the cryostat. This exceptional combination allows measurements at low temperatures as well as in situ sample processing or preparation.
Ganymed ULT Sample Head
The ultra low temperature (ULT) version of the ganymed features sample surface temperatures below 8K and a counter heater to room temperature. The sample is fully thermal shielded with enhanced thermal contact to the sample. The cover can easily be operated with the transfer tool.The sample thickness is supported up to 2mm on top of the sample plate or higher when using a special double-level sample holder.
KEY FEATURES
- True and fully motorized 5 axes design with
XYZ, Polar and Azimuth - Open or Closed Cycle Cryostat
- Sample Temperature <15 K to 1100 K (VT)
or < 8 K to 300 K (ULT) - Custom length available up to 700 mm
(300 mm for closed cycle) - Polar Rotation ±180°
- Azimuth Rotation ±90°
- Au reference sample available
SPECIFICATIONS
| Number of Axes | 5 |
| Axes Range | x,y = ±12.5 mm (Open Cylce) z up to 700 mm (Open Cycle) Polar = ±180° Azimuth = = ±90° |
| Sample Cooling | Open Cycle Liquid Helium |
| Sample Heating | Counter Heating on Cryostate up to 300 K |
| Sample Holder | SH2/12 |
| Motorization | 5 Axes |
| Temperature Measurement | 2x Si Diode |
| Sample Temperature | < 15 K to 1100 K (VT) |
| Mounting Flange | DN100CF |