Research output per year
Research output per year
- 13 results
Search results
-
2021
A passive, fully-staring THz video camera based on kinetic inductance bolometer arrays
Luomahaara, J., Sipola, H., Grönberg, L., Mäyrä, A., Aikio, M., Timofeev, A., Tappura, K., Rautiainen, A., Tamminen, A., Vesterinen, V., Leivo, M., Gao, F., Vasama, H., Luukanen, A. & Hassel, J., Jan 2021, In: IEEE Transactions on Terahertz Science and Technology. 11, 1, p. 101-108 9229175.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access11 Citations (Scopus) -
2019
Multiplexed readout of kinetic inductance bolometer arrays
Sipola, H., Luomahaara, J., Timofeev, A., Grönberg, L., Rautiainen, A., Luukanen, A. & Hassel, J., 2019, In: Review of Scientific Instruments. 90, 7, 074702.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access8 Citations (Scopus) -
2018
Unshielded SQUID Sensors for Ultra-Low-Field Magnetic Resonance Imaging
Luomahaara, J., Kiviranta, M., Grönberg, L., Zevenhoven, K. & Laine, P., Jun 2018, In: IEEE Transactions on Applied Superconductivity. 28, 4, 8249832.Research output: Contribution to journal › Article › Scientific › peer-review
10 Citations (Scopus) -
2017
Optical and electrical characterization of a large kinetic inductance bolometer focal plane array
Timofeev, A., Luomahaara, J., Grönberg, L., Mäyrä, A., Sipola, H., Aikio, M., Metso, M., Vesterinen, V., Tappura, K., Ala-Laurinaho, J., Luukanen, A. & Hassel, J., 1 Mar 2017, In: IEEE Transactions on Terahertz Science and Technology. 7, 2, p. 218-224 7811297.Research output: Contribution to journal › Article › Scientific › peer-review
24 Citations (Scopus) -
Side-wall spacer passivated sub-μm Josephson junction fabrication process
Grönberg, L., Kiviranta, M., Vesterinen, V., Lehtinen, J., Simbierowicz, S., Luomahaara, J., Prunnila, M. & Hassel, J., 16 Nov 2017, In: Superconductor Science and Technology. 30, 12, 6 p., 125016.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access27 Citations (Scopus) -
2016
Influence of Substrate on Plasmon-Induced Absorption Enhancements
Tappura, K., Luomahaara, J., Haatainen, T., Hassel, J. & Vehmas, T., 2016, In: Plasmonics. 11, 2, p. 627-635Research output: Contribution to journal › Article › Scientific › peer-review
Open Access9 Citations (Scopus) -
2014
Kinetic inductance magnetometer
Luomahaara, J., Vesterinen, V., Grönberg, L. & Hassel, J., 2014, In: Nature Communications. 5, 4872.Research output: Contribution to journal › Article › Scientific › peer-review
50 Citations (Scopus) -
2013
Characterization of SQUID-based null detector for a quantum metrology triangle experiment
Luomahaara, J., Kemppinen, A., Helistö, P. & Hassel, J., 2013, In: IEEE Transactions on Applied Superconductivity. 23, 3, 5 p., 1601705.Research output: Contribution to journal › Article › Scientific › peer-review
4 Citations (Scopus) -
Hybrid ultra-low-field MRI and magnetoencephalography system based on a commercial whole-head neuromagnetometer
Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Parkkonen, L. T., Zhdanov, A. V., Luomahaara, J., Hassel, J., Penttilä, J., Simola, J., Ahonen, A. I., Mäkelä, J. P. & Ilmoniemi, R. J., 2013, In: Magnetic Resonance in Medicine. 69, 6, p. 1795-1804Research output: Contribution to journal › Article › Scientific › peer-review
Open Access102 Citations (Scopus) -
2012
A large winding-ratio planar transformer with an optimized geometry for SQUID ammeter
Luomahaara, J., Kiviranta, M. & Hassel, J., 2012, In: Superconductor Science and Technology. 25, 3, 4 p., 035006.Research output: Contribution to journal › Article › Scientific › peer-review
9 Citations (Scopus) -
2011
All-planar SQUIDs and pickup coils for combined MEG and MRI
Luomahaara, J., Vesanen, P. T., Penttilä, J., Nieminen, J. O., Dabek, J., Simola, J., Kiviranta, M., Grönberg, L., Zevenhoven, C. J., Ilmoniemi, R. J. & Hassel, J., 2011, In: Superconductor Science and Technology. 24, 7, 7 p., 075020.Research output: Contribution to journal › Article › Scientific › peer-review
26 Citations (Scopus) -
Avoiding eddy-current problems in ultra-low-field MRI with self-shielded polarizing coils
Nieminen, J. O., Vesanen, P. T., Zevenhoven, K. C. J., Dabek, J., Hassel, J., Luomahaara, J., Penttilä, J. S. & Ilmoniemi, R. J., 2011, In: Journal of Magnetic Resonance. 212, 1, p. 154-160Research output: Contribution to journal › Article › Scientific › peer-review
45 Citations (Scopus) -
2010
Electrical transport and field-effect transistors using inkjet-printed SWCNT films having different functional side groups
Gracia-Espino, E., Sala, G., Pino, F., Halonen, N., Luomahaara, J., Mäklin, J., Tóth, G., Kordás, K., Jantunen, H., Terrones, M., Helistö, P., Seppä, H., Ajayan, P. M. & Vajtai, R., 2010, In: ACS Nano. 4, 6, p. 3318-3324Research output: Contribution to journal › Article › Scientific › peer-review
84 Citations (Scopus)