Tenders Are Invited For Microscopes – Camera System For Direct Electron Detection For A Transmission Electron Microscope

Microscopes – Camera System For Direct Electron Detection For A Transmission Electron Microscope. Preamble The Helmholtz-Zentrum Hereon Gmbh (Hereon) Is A Non-Profit Research Institution And One Of The 18 Member Institutions Of The Hermann Von Helmholtz Association Of German Research Centers. V. Hereons Expenses Are Financed 90% By The Federal Government (Bmftr - Federal Ministry For Research, Technology And Space) And 10% By The Four Consortium States (Schleswig-Holstein, Hamburg, Lower Saxony And Brandenburg). The Companys Statutory Task Is To Conduct Research And Development In A Multidisciplinary Network, Particularly In The Areas Of Materials Research, Coastal, Climate And Environmental Research And Regenerative Medicine. The Subject Of The Tender Is The Upgrade Of An Existing Talos F200x Transmission Electron Microscope (Tem) Into A Highly Integrated, Multimodal Analysis System. This Is Intended To Create The Prerequisites For Fulfilling The Research Focus On Computer-Aided Microscopy Technology. The Aim Is To Significantly Expand Analytical Capabilities In The Areas Of: - High-Resolution Stem Imaging - 4D-Stem Data Acquisition - Low-Dose And Radiation-Sensitive Examinations - Automated And Reproducible Measurement Processes. A Completely Integrated Overall System Is To Be Provided In Which All Components Are Optimally Coordinated On The Hardware And Software Side. Description Of Services The Contractor Delivers, Installs And Integrates An Upgrade Consisting Of: 1. Direct Electron Detection System (Ded) O Ded Camera (80 Kv And 200 Kv Compatible) O High-Performance Data Management Platform (Dmp) O Complete Integration Into The Microscope Control 2. Stem Upgrade And 4D-Stem Functionality O On-Axis Stem Detector (Bf/Df) O Haadf Detector O 4D-Stem Data Acquisition System O Dpc/Idpc Software O Software Module For Integrated Differential Phase Contrast (Idpc) In Live Mode 3. System Integration And Installation O Complete Installation Of All Components O Integration Into Existing Infrastructure O User Training The System Must Be Offered As A Fully Integrated Solution In Which The Hardware, Detectors, Software And Data Management Come From A Single Source And Work Together Seamlessly. Description 1. System Integration (Mandatory) The System Must Ensure Consistent Integration Of All Detectors And Analysis Methods Into A Uniform User Interface. O Uniform Control Via Velox Software O Simultaneous Use Of Multiple Signals (Tem, Stem, Eds, 4D-Stem) O Synchronized Data Acquisition 2. Direct Electron Detector (Ded Camera) Direct Electron Detector With High Detection Efficiency (Dqe) At 200 Kv: O Number Of Pixels: At Least 4K X 4K O Pixel Size For Optimal Signal-To-Noise Ratio: At Least 14Μm X 14 Μm O Dqe (Detective Quantum Efficiency) As Follows Or Better With Image Performance In Electron Event Representation Mode (Eer), (4K X 4K) And At 200 Kv: Dqe (0) At Least 0