Low-noise ultra-high-speed dc SQUID readout electronics

Superconductor Science and Technology

Volumn 19, Issue 5, 2006, Pages

  Drung, Dietmar ^a   Hinnrichs, Colmar ^b   Barthelmess, Henry Jobes ^b  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

^b Magnicon GbR ^*  (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFIERS (ELECTRONIC); ELECTRIC LINES; FEEDBACK; MICROCONTROLLERS; SENSORS;

ENERGY SENSITIVITIES; FLUX-LOCKED LOOP (FLL) BOARD; SHUNTING; TRANSMISSION LINE DELAY;

SQUIDS;

EID: 33645505773     PISSN: 09532048     EISSN: 13616668     Source Type: Journal    
DOI: 10.1088/0953-2048/19/5/S15     Document Type: Article

References (14)

1. Drung D and Mück M 2004 SQUID electronics SQUID Handbook ed J Clarke and A I Braginski (Weinheim: Wiley-VCH) pp 127-70
2. c dc SQUID electronics Supercond. Sci. Technol. 16 1320-36
3. Penny R D, Lathrop D K, Thorson B D, Whitecotton B R, Koch R H and Rosen J R 1997 Wideband front end for high-frequency SQUID electronics IEEE Trans. Appl. Supercond. 7 2323-6
4. Drung D 1997 Improved dc SQUID read-out electronics with low 1/f noise preamplifier Rev. Sci. Instrum. 68 4066-74
5. Matlashov A, Espy M, Kraus R H, Ganther K R and Snapp L D 2001 Electronic gradiometer using HTc SQUIDs with fast feedback electronics IEEE Trans. Appl. Supercond. 11 876-9
6. Drung D, Bechstein S, Franke K-P, Scheiner M and Schurig Th 2001 Improved direct-coupled dc SQUID read-out electronics with automatic bias voltage tuning IEEE Trans. Appl. Supercond. 11 880-3
7. Ludwig C, Kessler C, Steinfort A J and Ludwig W 2001 Versatile high performance digital SQUID electronics IEEE Trans. Appl. Supercond. 11 1122-5
8. Oukhanski N, Stolz R, Zakosarenko V and Meyer H-G 2002 Low-drift broadband directly coupled dc SQUID read-out electronics Physica C 368 166-70
9. Drung D, Aßmann C, Beyer J, Peters M, Ruede F and Schurig Th 2005 dc SQUID readout electronics with up to 100 MHz closed-loop bandwidth IEEE Trans. Appl. Supercond. 15 777-80
10. SQUID electronics type XXF-1 from Magnicon GbR, Wachtelweg 7, D-22869, Schenefeld, Germany http://www.magnicon.com
11. Ryhänen T, Seppä H, Ilmoniemi R and Knuutila J 1989 SQUID magnetometers for low-frequency applications J. Low Temp. Phys. 76 287-386
12. Ruede F, Drung D, Beyer J and Schurig Th 2004 unpublished
13. Uehara G, Matsuda N, Kazami K, Takada Y and Kado H 1993 Asymmetric bias injection technique for Drung-type superconducting quantum interference devices Japan. J. Appl. Phys. 32 L1735-8
14. Wellstood F C, Urbina C and Clarke J 1987 Low-frequency noise in dc superconducting quantum interference devices below 1 K Appl. Phys. Lett. 50 772-4