Abstract
SPIDER is a balloon-borne experiment that will measure the polarization of the Cosmic Microwave Background over a large fraction of a sky at ∼ 1° resolution. Six monochromatic refracting millimeter-wave telescopes with large arrays of antenna-coupled transition-edge superconducting bolometers will provide system sensitivities of 4.2 and 3.1 μKCMB √s at 100 and 150 GHz, respectively. A rotating half-wave plate will modulate the polarization sensitivity of each telescope, controlling systematics. Bolometer arrays operating at 225 GHz and 275 GHz will allow removal of polarized galactic foregrounds. In a 2-6 day first flight from Alice Springs, Australia in 2010, SPIDER will map 50% of the sky to a depth necessary to improve our knowledge of the reionization optical depth by a large factor.
| Original language | English (US) |
|---|---|
| Title of host publication | Space Telescopes and Instrumentation 2008 |
| Subtitle of host publication | Optical, Infrared, and Millimeter |
| DOIs | |
| State | Published - 2008 |
| Externally published | Yes |
| Event | Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter - Marseille, France Duration: Jun 23 2008 → Jun 28 2008 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 7010 |
| ISSN (Print) | 0277-786X |
Other
| Other | Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter |
|---|---|
| Country/Territory | France |
| City | Marseille |
| Period | 6/23/08 → 6/28/08 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering