Title :
Design of superconducting terahertz digicam
Author :
Matsuo, Hiroshi ; Hibi, Yasunori ; Nagata, Hirohisa ; Arai, Hidero ; Ariyoshi, Seiichiro ; Otani, Chiko ; Ikeda, Hirokazu ; Fujiwara, Mikio
Author_Institution :
Nat. Astron. Obs. of Japan, Mitaka
Abstract :
We have made cold readout electronics with GaAs-JFETs for submillimeter-wave SIS photon detector arrays. The readout electronics consists of 4-channel charge integrating amplifier, multiplexers and digital electronics. We are going to present the performance of the cryogenic readout electronics and design of superconducting terahertz digital camera with the SIS photon detectors.
Keywords :
analogue integrated circuits; cryogenics; digital integrated circuits; digital readout; junction gate field effect transistors; submillimetre wave detectors; superconducting junction devices; 4-channel charge integrating amplifier; GaAs-JFETs; cold readout electronics; cryogenic readout electronics; digital electronics; junction field effect transistors; multiplexers; submillimeter-wave SIS photon detector arrays; superconducting terahertz digital camera; Circuits; Cryogenics; Detectors; Josephson junctions; Optical imaging; Power dissipation; Readout electronics; Sensor arrays; Shift registers; Superconducting devices;
Conference_Titel :
Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on
Conference_Location :
Pasadena, CA
Print_ISBN :
978-1-4244-2119-0
Electronic_ISBN :
978-1-4244-2120-6
DOI :
10.1109/ICIMW.2008.4665602