List of Figures

• 2.1. Schematic view of the PHT instrument: Path of light beam
• 2.2. Schematic view of the PHT instrument: FCS setup
• 2.3. Focal plane map
• 2.4. Main systems for data collection
• 2.5. Detector - CRE amplifier chain
• 2.6. CRE output for a ramp of 7 NDRs
• 3.1. Chopper modes
• 3.2. PHT filter bandpasses 1
• 3.3. PHT filter bandpasses 2
• 3.4. PHT filter bandpasses 3
• 3.5. Raster with PHT-C arrays
• 3.6. Illustration of the PHT32 sampling procedure
• 4.1. P1 detector transients
• 4.2. P2 detector transients induced by chopper modulation
• 4.3. Orbital variation of the detector responsivities
• 4.4. Dark signals for the PHT-SS and PHT-SL arrays
• 4.5. Non-linear CRE output voltages for detector C100
• 4.6. Effects of glitches during a measurement
• 4.7. In-orbit glitch energy deposition spectra
• 4.8. Measured pixel images in C_120 of NGC7027
• 4.9. Measured profiles of the 180 arcsec aperture
• 4.10. Two dimensional beam profile of PHT-S pixel 60
• A.1. P1 filters, first part
• A.2. P1 filters, second part
• A.3. P2 filters
• A.4. P3 filters
• A.5. C100 filters
• A.6. C200 filters
• A.7. Comparison PHT-P/PHT-C
• A.8. Comparison IRAS/PHT