Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

A non-linear superconducting transmission line has been successfully employed in heterodyne detection of sub-millimeter waves. In our experiments an Nb/Al/AlOx/Nb tunnel junction, measuring 0.15×40 μm, with a critical current density of about 2500 A/cm2 is used as a distributed mixer element. We have demonstrated that quantum limited sensitivity can be achieved with this type of device. At 460 GHz, a Y-factor of 2.5 has been recorded, corresponding to a double-side-band receiver noise temperature of 80 K. The double-side-band conversion loss is about 1 dB and the mixer noise temperature is estimated to be 18(±10) K.

Bibliography

Tong, C. E., Blundell, R., Bumble, B., Stern, J. A., & LeDuc, H. G. (1995). Quantum limited heterodyne detection in superconducting non-linear transmission lines at sub-millimeter wavelengths. Applied Physics Letters, 67(9), 1304–1306.

Authors 5
  1. Cheuk-yu Edward Tong (first)
  2. Raymond Blundell (additional)
  3. Bruce Bumble (additional)
  4. Jeffrey A. Stern (additional)
  5. Henry G. LeDuc (additional)
References 14 Referenced 29
  1. {'key': '2024020309325180100_r1', 'first-page': '1702', 'article-title': 'Proc. IEEE', 'volume': '80', 'year': '1992'} / Proc. IEEE (1992)
  2. {'key': '2024020309325180100_r2', 'first-page': '1055', 'article-title': 'Rev. Mod. Phys.', 'volume': '57', 'year': '1985'} / Rev. Mod. Phys. (1985)
  3. {'key': '2024020309325180100_r3', 'first-page': '1169', 'article-title': 'Int. J. Infrared Millim. Waves', 'volume': '11', 'year': '1990'} / Int. J. Infrared Millim. Waves (1990)
  4. {'key': '2024020309325180100_r4', 'first-page': '600', 'article-title': 'IEEE Trans. Microwave Theory Tech.', 'volume': 'MTT-41', 'year': '1993'} / IEEE Trans. Microwave Theory Tech. (1993)
  5. {'key': '2024020309325180100_r5', 'first-page': '2', 'article-title': 'IEEE Trans. Microwave Theory Tech.', 'volume': 'MTT-43', 'year': '1995'} / IEEE Trans. Microwave Theory Tech. (1995)
  6. {'key': '2024020309325180100_r6', 'first-page': '1017', 'article-title': 'Appl. Phys. Lett.', 'volume': '62', 'year': '1993'} / Appl. Phys. Lett. (1993)
  7. {'key': '2024020309325180100_r7', 'first-page': '1795', 'article-title': 'J. Appl. Phys.', 'volume': '77', 'year': '1995'} / J. Appl. Phys. (1995)
  8. {'key': '2024020309325180100_r8'}
  9. {'key': '2024020309325180100_r9', 'first-page': '3302', 'article-title': 'J. Appl. Phys.', 'volume': '54', 'year': '1983'} / J. Appl. Phys. (1983)
  10. {'key': '2024020309325180100_r10', 'first-page': '863', 'article-title': 'IEEE Trans. Magn.', 'volume': 'MAG-27', 'year': '1991'} / IEEE Trans. Magn. (1991)
  11. {'key': '2024020309325180100_r11', 'first-page': '933', 'article-title': 'IEEE Trans. Microwave Theory Tech.', 'volume': 'MTT-43', 'year': '1993'} / IEEE Trans. Microwave Theory Tech. (1993)
  12. {'key': '2024020309325180100_r12'}
  13. {'key': '2024020309325180100_r13', 'first-page': '3', 'article-title': 'Int. J. Infrared Millim. Waves', 'volume': '13', 'year': '1992'} / Int. J. Infrared Millim. Waves (1992)
  14. {'key': '2024020309325180100_r14', 'first-page': '752', 'article-title': 'IEEE Trans. Microwave Theory Tech.', 'volume': 'MTT-42', 'year': '1994'} / IEEE Trans. Microwave Theory Tech. (1994)
Dates
Type When
Created 23 years ago (July 26, 2002, 9:40 a.m.)
Deposited 1 year, 6 months ago (Feb. 3, 2024, 4:32 a.m.)
Indexed 4 months, 2 weeks ago (April 3, 2025, 4:44 a.m.)
Issued 29 years, 11 months ago (Aug. 28, 1995)
Published 29 years, 11 months ago (Aug. 28, 1995)
Published Print 29 years, 11 months ago (Aug. 28, 1995)
Funders 0

None

@article{Tong_1995, title={Quantum limited heterodyne detection in superconducting non-linear transmission lines at sub-millimeter wavelengths}, volume={67}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.114405}, DOI={10.1063/1.114405}, number={9}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Tong, Cheuk-yu Edward and Blundell, Raymond and Bumble, Bruce and Stern, Jeffrey A. and LeDuc, Henry G.}, year={1995}, month=aug, pages={1304–1306} }