Difference between revisions of "HFI reference bolometer"
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| + | This sections provides information on the reference bolometer interferograms and spectra used in determining the relative spectral response functions for the Planck HFI detectors and frequency bands. | ||
| + | |||
| + | <center> | ||
{| border=1 | {| border=1 | ||
| − | |+ Properties of | + | |+ '''Properties of reference bolometer spectra''' |
<div "id=tab:BREF"></div> | <div "id=tab:BREF"></div> | ||
|- | |- | ||
| − | | Band | + | | Band [GHz] || No. Interfer. || No. Spec. || MPD [cm] || ILS FWHM [cm<sup>-1</sup>] || Avg. S/N |
|- | |- | ||
| 100 || 164 || 164 || 29.644698 || 0.020357772 || 11.478057 | | 100 || 164 || 164 || 29.644698 || 0.020357772 || 11.478057 | ||
| Line 17: | Line 20: | ||
| 857 || 24 || 24 || 29.652306 || 0.020352549 || 388.23050 | | 857 || 24 || 24 || 29.652306 || 0.020352549 || 388.23050 | ||
|} | |} | ||
| + | </center> | ||
| + | |||
| + | <center> | ||
| + | <gallery widths="300px" heights="300px" perrow="3"> | ||
| + | File:BREF_LowF_Apod5_avgSpec_SN_sm.png|100-217 GHz | ||
| + | File:BREF_HighF_Apod5_avgSpec_SN_sm.png|353-857 GHz | ||
| + | File:Bref_LowF_HighF_SN_sm.png|All bands | ||
| + | </gallery> | ||
| + | <small>Reference bolometer spectra and S/N.</small> | ||
| + | </center> | ||
| − | <gallery | + | <center> |
| − | File: | + | <gallery widths="300px" heights="300px" perrow="3"> |
| − | File: | + | File:BREF_LowF_Apod5_avgSpec_SN_100_sm.png|100 GHz |
| − | File: | + | File:BREF_LowF_Apod5_avgSpec_SN_143_sm.png|143 GHz |
| + | File:BREF_LowF_Apod5_avgSpec_SN_217_sm.png|217 GHz | ||
| + | File:BREF_HighF_Apod5_avgSpec_SN_353_sm.png|353 GHz | ||
| + | File:BREF_HighF_Apod5_avgSpec_SN_545_sm.png|545 GHz | ||
| + | File:BREF_HighF_Apod5_avgSpec_SN_857_sm.png|857 GHz | ||
</gallery> | </gallery> | ||
| + | <small>Reference bolometer spectra (top) and S/N (bottom) for each of the HFI bands (vertical dashed lines represent band edges).</small> | ||
| + | </center> | ||
| − | < | + | <br> |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| + | <center> | ||
| + | [[Image:SNall_sm.png|thumb|500px|center|Approximate S/N ratio for the individual HFI detector spectra and the reference bolometer spectra.]] | ||
| − | + | <br> | |
| − | + | </center> | |
| + | [[Category:HFI design, qualification and performance|008]] | ||
Latest revision as of 07:48, 10 December 2014
This sections provides information on the reference bolometer interferograms and spectra used in determining the relative spectral response functions for the Planck HFI detectors and frequency bands.
| Band [GHz] | No. Interfer. | No. Spec. | MPD [cm] | ILS FWHM [cm-1] | Avg. S/N |
| 100 | 164 | 164 | 29.644698 | 0.020357772 | 11.478057 |
| 143 | 164 | 164 | 29.644698 | 0.020357772 | 37.361317 |
| 217 | 164 | 164 | 29.644698 | 0.020357772 | 126.14280 |
| 353 | 24 | 24 | 29.652306 | 0.020352549 | 136.06159 |
| 545 | 24 | 24 | 29.652306 | 0.020352549 | 314.58093 |
| 857 | 24 | 24 | 29.652306 | 0.020352549 | 388.23050 |
100-217 GHz
353-857 GHz
All bands
Reference bolometer spectra and S/N.
100 GHz
143 GHz
217 GHz
353 GHz
545 GHz
857 GHz
Reference bolometer spectra (top) and S/N (bottom) for each of the HFI bands (vertical dashed lines represent band edges).
(Planck) High Frequency Instrument
Instrument Line Shape
Full-Width-at-Half-Maximum
