Title :
Developments of wide field-of-view MKID cameras for millimeter and submillimeter astronomy
Author :
Sekimoto, Yutaro ; Nitta, Tom ; Karatsu, Kenichi ; Sekine, Masakazu ; Sekiguchi, Shigeyuki ; Okada, Takashi ; Shu, Shibo ; Noguchi, Takashi ; Naruse, Masato ; Mitsui, Kazuki ; Okada, Norio ; Tsuzuki, Toshihiro ; Matsuo, Hiroshi
Author_Institution :
Adv. Technol. Center, Nat. Astron. Obs. of Japan, Mitaka, Japan
Abstract :
Wide field-of-view (FoV) MKID cameras for millimeter and sub millimeter astronomy have been developed at the Advanced Technology Center of NAOJ. To observe large scale structure of the universe, thousands of pixels with high sensitive detectors are required. We demonstrate key technologies, such as 700 pixel 220 GHz MKID camera, Si lens array, anti-reflection (AR) coating for Si and Alumina lens, wide FoV cryogenic optics, and read-out circuit for MKID cameras.
Keywords :
astronomical instruments; cameras; cosmology; millimetre wave detectors; submillimetre astronomy; submillimetre wave detectors; Advanced Technology Center; Alumina lens; FoV MKID cameras; NAOJ; Si lens array; antireflection coating; high sensitive detectors; read-out circuit; submillimeter astronomy; universe large scale structure; wide FoV cryogenic optics; wide field-of-view MKID cameras; Arrays; Cameras; Cryogenics; Lenses; Physics; Silicon; antenna; measurement; propagation;
Conference_Titel :
Antennas and Propagation (EuCAP), 2014 8th European Conference on
Conference_Location :
The Hague
DOI :
10.1109/EuCAP.2014.6902302