Multichroic dual-polarization bolometric detectors for studies of the cosmic microwave background

@inproceedings{Suzuki2012MultichroicDB,
  title={Multichroic dual-polarization bolometric detectors for studies of the cosmic microwave background},
  author={A. Suzuki and K. Arnold and J. Edwards and G. Engargiola and A. Ghribi and W. Holzapfel and Adrian T. Lee and X. Meng and M. Myers and R. O'Brient and E. Quealy and Gabriel M. Rebeiz and P. Richards and D. Rosen and Praweeen Siritanasak},
  booktitle={Other Conferences},
  year={2012}
}
We are developing multi-chroic antenna-coupled TES detectors for CMB polarimetry. Multi-chroic detectors in- crease the mapping speed per focal plane area and provide greater discrimination of polarized galactic foregrounds with no increase in weight or cryogenic cost. In each pixel, a silicon lens-coupled dual polarized sinuous antenna collects light over a two-octave frequency band. The antenna couples the broadband millimeter wave signal into microstrip transmission lines, and on-chip filter… Expand
Multi-Chroic Dual-Polarization Bolometric Detectors for Studies of the Cosmic Microwave Background
We are developing multi-chroic antenna-coupled Transition Edge Sensor (TES) bolometer detectors for Cosmic Microwave Background (CMB) polarimetry. Multi-chroic detectors increase focal plane areaExpand
The Broadband Anti-reflection Coated Extended Hemispherical Silicon Lenses for Polarbear-2 Experiment
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POLARBEAR-2 (PB-2) is a cosmic microwave background (CMB) polarization experiment for B-mode detection. The PB-2 receiver has a large focal plane and aperture that consists of 7588 transition edgeExpand
Adaptation of frequency-domain readout for Transition Edge Sensor bolometers for the POLARBEAR-2 Cosmic Microwave Background experiment
Abstract The POLARBEAR-2 Cosmic Microwave Background (CMB) experiment aims to observe B-mode polarization with high sensitivity to explore gravitational lensing of CMB and inflationary gravitationalExpand
The POLARBEAR-2 Experiment
We present an overview of the design and development of the POLARBEAR-2 experiment. The POLARBEAR-2 experiment is a cosmic microwave background polarimetry experiment, which aims to characterize theExpand
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Superconducting On-Chip Spectrometery for Millimeter-submillimeter Wave Astronomy
  • A. Endo
  • Physics, Computer Science
  • IEICE Trans. Electron.
  • 2015
TLDR
A general introduction and a review of the state-of-the-art of this rapidly advancing field of ultra-wideband (UWB), low-resolution spectrometers for millimeter-submillimeter waves onto microchips, using superconducting microelectronics are provided. Expand
The POLARBEAR experiment
We present the design and characterization of the POLARBEAR experiment. POLARBEAR will measure the polarization of the cosmic microwave background (CMB) on angular scales ranging from theExpand
Optimization of cold resonant filters for frequency domain multiplexed readout of POLARBEAR-2
For the next generation of Cosmic Microwave Background (CMB) experiments, kilopixel arrays of Transition Edge Sensor (TES) bolometers are necessary to achieve the required sensitivity and theirExpand
Cryogenic infrared filter made of alumina for use at millimeter wavelength.
TLDR
It is concluded that the temperature increase at the center of the alumina IR filter is less than 6 K, even with a large diameter of 500 mm, when the temperature at the edge of the filter is 50 K, suitable for an application to a large-throughput next-generation cosmic-microwave-background polarization experiment such as POLARBEAR-2. Expand
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