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Three-wave mixing t...
Three-wave mixing traveling-wave parametric amplifier with periodic variation of the circuit parameters
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- Fadavi Roudsari, Anita, 1978 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Shiri, Daryoush, 1975 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Renberg Nilsson, Hampus, 1993 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Tancredi, Giovanna, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Osman, Amr, 1993 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Svensson, Ida-Maria, 1988 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Kudra, Marina, 1992 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Rommel, Marcus, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Bylander, Jonas, 1978 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Shumeiko, Vitaly, 1946 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- AIP Publishing, 2023
- 2023
- English.
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In: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 122:5
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https://doi.org/10.1...
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Abstract
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- We report on the implementation of a near-quantum-limited, traveling-wave parametric amplifier that uses three-wave mixing (3WM). To favor amplification by 3WM, we use superconducting nonlinear asymmetric inductive element (SNAIL) loops, biased with a dc magnetic flux. In addition, we equip the device with dispersion engineering features to create a stopband at the second harmonic of the pump and suppress the propagation of the higher harmonics that otherwise degrade the amplification. With a chain of 440 SNAILs, the amplifier provides up to 20 dB gain and a 3-dB bandwidth of 1 GHz. The added noise by the amplifier is found to be less than one photon.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- parametric amplifier
- Nanofabrication
- superconducting circuits
- Qantum Computing
- thin superconducting films
- three-wave mixing
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Fadavi Roudsari, ...
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Shiri, Daryoush, ...
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Renberg Nilsson, ...
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Tancredi, Giovan ...
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Osman, Amr, 1993
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Svensson, Ida-Ma ...
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show more...
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Kudra, Marina, 1 ...
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Rommel, Marcus, ...
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Bylander, Jonas, ...
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Shumeiko, Vitaly ...
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show less...
- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Nano technology
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
- Articles in the publication
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Applied Physics ...
- By the university
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Chalmers University of Technology