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WP1.A Crystal Eye: novel technologies for X and gamma ray observation

Crystal Eye (CE) is an innovative hemispherical space-based X-ray and gamma-ray detector based on the use of LYSO crystals read by Silicon Photomultipliers (SiPM).

The CE project will have a strong impact on the design of future space missions. The pioneering design of CE in fact is possible thanks to the use of new materials (LYSO, windform), sensors (Silicon Photo Multiplier, SiPM) and platform technologies (additive manufacturing, modern SoC).

Important technological outputs are expected on both sides of new sensors development, in terms of improved radiation hardness and platform innovations. In the framework of this task new laboratories for scientific payload development and assembly will be realized in the GSSI and GSSI- LNGS compounds.

  • Deadline
    December 2025
  • Status
    Ongoing

Entities participating in the activities

  • Gran Sasso Science Institute
  • Fondazione Bruno Kessler
  • Thales Alenia Space Italia SpA

Financial resources 4.1 Million euro

Faculty and researchers involved in project activities 1,056,853.70 €
Calls for researchers, post-docs, and technologists 500,000.00 €
Equipment 2,355,340.50 €
Buildings/land 0.00 €
Calls for companies 0.00 €
Consultancies 0.00 €
Indirect costs 158,528.05 €
Title Description/objectives Entities Expected month of completion Status Attachments
Electronics and mechanical optimization Requisites definition, design and optimization of the mechanical and electronic setups of the Crystal Eye instrument. Preparation of the executive project of the Crystal Eye payload. GSSI, FBK, TAS-I August 2023 Ongoing
Testing and assembly laboratory completion The first phase of the activities has started with the definition and design of the laboratories for scientific payload development and assembly. The foreseen location is in the compound of the National Gran Sasso Laboratories of INFN (Assergi, L’Aquila). GSSI December 2023 Ongoing
CE payload qualification model realization and test Through different tenders and inhouse activities, three models of the Crystal Eye payload will be realized (structural model, qualification model and flight model).
Engineering tests of the models and space qualification of the payload.		 GSSI, FBK, TAS-I June 2025 To be launched
In-lab payload delivery Final tests on the flight model of the Crystal Eye payload, in lab delivery of the complete assembly. GSSI, FBK, TAS-I December 2025 To be launched
Title Description/objectives Entities Expected month of completion Status Attachments
Satellite Payload GSSI, FBK, TAS-I
Task final report GSSI