Orateur
Description
Cryogenic detection and readout chains for future CMB observatories are far from off-the-shelf products. Their development requires years of coordinated work on detectors, superconducting devices, readout electronics, cryogenic integration and characterisation. These developments must remain closely aligned with the scientific objectives of each experiment, as detector performance, instrument architecture and scientific requirements are tightly coupled.
This contribution will present instrumental developments and expertise at APC and partners that could support future CMB experiments, drawing on activities related to X-IFU, QUBIC, CMB-S4 and CMB-Flex. Potential contributions include TES and KID detector design (including on-chip coupling/filtering), integration/characterization and dedicated low-noise analog readout electronics. These activities provide complementary building blocks that could be adapted to the needs of future instruments, in collaboration with other institutes and industrial partners
The presentation will outline these potential contributions and discuss how they could fit within the broader landscape of French and European capabilities, with the aim of identifying opportunities for collaboration and contributing to the development of future CMB instrumentation/space missions.