CaltechTHESIS
  A Caltech Library Service

The SPIDER CMB polarimeter

Citation

Trangsrud, Amy R. (2012) The SPIDER CMB polarimeter. Dissertation (Ph.D.), California Institute of Technology. http://resolver.caltech.edu/CaltechTHESIS:07022011-083421311

Abstract

SPIDER is a balloon-borne millimeter-wave telescope designed to study the polarization of the Cosmic Microwave Background (CMB). SPIDER will map 10% of the full sky with degree-scale beams to search for the distinctive inflationary gravitational wave signal on angular scales between 1 degree and 10 degrees, thereby probing the energy scale of inflation. In its first flight, SPIDER will field 2,400 antenna-coupled bolometers split between two bands centered at 93 GHz and 148 GHz. Slot antenna arrays, band defining microstrip filters and superconducting bolometers are all fabricated photolithographically on a shared silicon substrate. SPIDER's detectors are split amongst six monochromatic on-axis refractors in a shared helium-cooled cryostat. This thesis reviews the design of SPIDER and its antenna-coupled bolometers, and details the currently achieved performance of SPIDER's receivers.

Item Type:Thesis (Dissertation (Ph.D.))
Subject Keywords:Astrophysics; Experiment; Cosmic Microwave Background; Polarization; Inflation; SPIDER; Bolometers; Antenna-coupled Transition Edge Sensors
Degree Grantor:California Institute of Technology
Division:Physics, Mathematics and Astronomy
Major Option:Physics
Thesis Availability:Public (worldwide access)
Research Advisor(s):
  • Golwala, Sunil (advisor)
  • Lange, Andrew E. (advisor)
Thesis Committee:
  • Golwala, Sunil (chair)
  • Readhead, Anthony C. S.
  • Harrison, Fiona A.
  • Hirata, Christopher M.
Defense Date:26 July 2011
Funders:
Funding AgencyGrant Number
NASA Earth and Space Science FellowshipNNX09AP08H
NASANNX07AL64G
Gordon and Betty Moore FoundationUNSPECIFIED
Projects:SPIDER
Record Number:CaltechTHESIS:07022011-083421311
Persistent URL:http://resolver.caltech.edu/CaltechTHESIS:07022011-083421311
Default Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:6534
Collection:CaltechTHESIS
Deposited By: Amy Trangsrud
Deposited On:19 Oct 2011 18:55
Last Modified:26 Dec 2012 04:37

Thesis Files

[img] PDF - Final Version
See Usage Policy.

2171Kb

Repository Staff Only: item control page