Published February 17, 2003
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Design of broadband filters and antennas for SAMBA
Abstract
We present a design for multipixel, multiband submillimeter instrument: SAMBA (Superconducting Antenna-coupled, Multi-frequency, Bolometric Array). SAMBA uses antenna coupled bolometers and microstrip filters. The concept allows for a much more compact, multiband imager compared to a comparable feedhorn-coupled bolometric system. SAMBA incorporates an array of slot antennas, superconducting transmission lines, a wide band multiplexer and superconducting transition edge bolometers. The transition-edge film measures the millimeter-wave power deposited in the resistor that terminates the transmission line.
Additional Information
© 2003 Society of Photo-optical Instrumentation Engineers (SPIE). This research was supported by NASA grant NAG5-10317. Alexey Goldin is supported by NRC Associateship stipendary award.Attached Files
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Additional details
- Eprint ID
- 92275
- Resolver ID
- CaltechAUTHORS:20190115-085827606
- NAG5-10317
- NASA
- National Research Council of Canada
- Created
-
2019-01-15Created from EPrint's datestamp field
- Updated
-
2021-11-16Created from EPrint's last_modified field
- Series Name
- Proceedings of SPIE
- Series Volume or Issue Number
- 4855