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IAA hardware deliverables and tasks

IAA hardware deliverables and tasks. Grating spectrometer – feed horn design, diffraction efficiency simulation, waveguide coupling component design, grating mechanical design Spectrometer integration, testing Instrument mount, rotator R elay optics commissioning

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IAA hardware deliverables and tasks

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  1. IAA hardware deliverables and tasks • Grating spectrometer – feed horn design, diffraction efficiency simulation, waveguide coupling component design, grating mechanical design • Spectrometer integration, testing • Instrument mount, rotator • Relay optics • commissioning • Single-beam spectrometer setup in IAA

  2. Time-pilot instrument overview

  3. Grating spectrometer

  4. 32-beam, dual polarizationarray spectrometer Feedhorns coupling waveguides TES detectors

  5. Grating spectrometer design grating Input port detector planes

  6. Diffraction efficiency simulation

  7. Diffraction efficiency simulation

  8. Multi-flare-angle (MFA) feed horn designf/3 from 185 to 325 GHz MFA feed horn

  9. Far field radiation patterns

  10. Cross polarization< -20 dB

  11. Instrument rotatorcf. Bolocam’s design

  12. JCMT relay optics

  13. Prototype (single-beam) spectrometercf. Z-Spec

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