The Mid-Infrared Imager Spectrometer Coronagraph (MISC)
for Origins Space Telescope (OST)

version 2018.04.30 (Itsuki Sakon)

Documents

Pointing Requirements for Concept 2 MISC (version 2018.04.18; PDF)

Concept 2 Design of MISC (less capable than Concept 1)

1. Basic Concept

- Type of MIR Transit Spectrograph; Densified Pupil Spectrometer
- Type of MIR Coronagraph; Binary Pupil Mask (BPM) + 8-Octa Phase Mask (8OPM) Hybrid

2. Configuration

[B-1] MISC Camera / Wide Field Imager (WFI) + Coronagraph (COR)
[B-2] MISC Transit Spectrometer (TRA)

3. Resources

Detectors (Assumptions)

- 3 x "2kx2k Detector Array [30µm/pix]" for WFI
- 1 x "1kx1k Detector Array [30µm/pix]" for COR
- 12 x "5(spatial direction) x 140(dispersion direction) Detector Array [100µm/pix]"

4. Block Diagram

4.1 [B-1] MISC Camera / Wide-Field Imager (WFI) + Coronagraph (COR)


4.2 [B-2] MISC Transit Spectrometer (TRA)



5. Optical Design Model for Concept 2 MISC

[version.2018.04.30]; including MISC Camera (WFI + COR) and MISC Transit Spectrometer (TRA)
CAD Data (zip)
CAD Data
edrawings