DocumentCode
2281563
Title
Josephson junction array driven by modulated optical combs
Author
Urano, C. ; Kaneko, N. ; Maezawa, M. ; Itatani, T. ; Kiryu, S.
Author_Institution
Nat. Inst. of Adv. Ind. Sci. & Technol., Nat. Metrol. Inst. of Japan, Tsukuba
fYear
2008
fDate
8-13 June 2008
Firstpage
694
Lastpage
695
Abstract
We have performed an experiment to drive an over-damped Josephson junction array (JJA) with modulated current pulse trains, which are generated by a modulated optical comb (an ultra-short pulse laser). The intensities of optical pulse trains are modulated using a pulse pattern generator. We quantitatively verified that the output voltages of the JJA were consistent with the modulation signals.
Keywords
Josephson effect; electro-optical modulation; measurement by laser beam; optical pulse generation; superconducting junction devices; voltage measurement; AC voltage metrology; modulated current pulse train generation; modulation signal; optical comb; over-damped Josephson junction array; pulse pattern generator; ultra-short pulse laser; Fiber lasers; Josephson junctions; Optical arrays; Optical devices; Optical interferometry; Optical modulation; Optical pulse generation; Optical pulses; Pulse modulation; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location
Broomfield, CO
Print_ISBN
978-1-4244-2399-6
Electronic_ISBN
978-1-4244-2400-9
Type
conf
DOI
10.1109/CPEM.2008.4574969
Filename
4574969
Link To Document