Research Output

Article

Advances in colour measurement for biomedical applications

Myllylä, R., Marszalec, E. & Kopola, H., 1993, In : Sensors and Actuators B: Chemical. 11, 1-3, p. 121 - 128 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

A method for linearization of a laser interferometer down to the picometre level with a capacitive sensor

Seppä, J., Korpelainen, V., Merimaa, M., Picotto, G. B. & Lassila, A., 2011, In : Measurement Science and Technology. 22, 9, 7 p., 094027.

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)

Application of fuzzy logic to cognitive radio systems

Matinmikko, M., Rauma, T., Mustonen, M., Harjula, I., Sarvanko, H. & Mämmelä, A., 2009, In : IEICE Transactions on Communications. E92.B, 12, p. 3572-3580 9 p.

Research output: Contribution to journalArticle

Open Access
40 Citations (Scopus)

Biosensing with low-index waveguides: An experimental study of a polymer-based young interferometer sensor

Uusitalo, S., Känsäkoski, M., Kärkkäinen, A., Hannu-Kuure, M., Aikio, S. & Kopola, H., 2010, In : Micro and Nanosystems. 2, 2, p. 65-69 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Comparison of 127I2-stabilized frequency-doubled Nd:YAG lasers at the Bureau International des Poids et Mesures

Picard, S., Robertsson, L., Ma, L-S., Nyholm, K., Merimaa, M., Ahola, T. E., Balling, P., Kren, P. & Wallerand, J-P., 2003, In : Applied Optics. 42, 6, p. 1019-1028 10 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Degenerate 1 GHz repetition rate femtosecond optical parametric oscillator

Vainio, M., Merimaa, M., Halonen, L. & Vodopyanov, K., 2012, In : Optics Letters. 37, 21, p. 4561-4563

Research output: Contribution to journalArticle

11 Citations (Scopus)

Detection of pulse in oral mucosa and dental pulp by means of optical reflection method

Oikarinen, K., Kopola, H., Mäkiniemi, M. & Herrala, E., 1996, In : Dental Traumatology. 12, 2, p. 54-59 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Detection pulse in oral mucosa and dental pulp by means of optical reflection vitalometry

Oikarinen, K., Kopola, H., Mäkiniemi, M. & Herrala, E., 1995, In : Endodontics and Dental Traumatology. 11, 6, 6 p.

Research output: Contribution to journalArticle

Directional and cooperative spectrum occupancy measurements in the 2.4 GHz ISM band

Matinmikko, M., Mustonen, M., Höyhtyä, M., Rauma, T., Sarvanko, H. & Mämmelä, A., 2014, In : International Journal of Autonomous and Adaptive Communications Systems. 7, 4, p. 339-357 18 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Disposable roll-to-roll hot embossed electrophoresis chip for detection of antibiotic resistance gene mecA in bacteria

Liedert, R., Amundsen, L., Hokkanen, A., Mäki, M., Aittakorpi, A., Pakanen, M., Schrerer, J. R., Mathies, R. A., Kurkinen, M., Uusitalo, S., Hakalahti, L., Nevanen, T., Siitari, H. & Söderlund, H., 2012, In : Lab on a Chip. 12, 2, p. 333-339 7 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Effective humidity in length measurements: Comparison of three approaches

Pollinger, F., Hieta, T., Vainio, M., Doloca, N. R., Abou-Zeid, A., Meiners-Hagen, K. & Merimaa, M., 2012, In : Measurement Science and Technology. 23, 2, 11 p., 025503.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Effect of molecular aggregation by thermal treatment on photovoltaic properties of MEH-PPV: Fullerene-based solar cells

Jin, H., Hou, Y., Teng, F., Kopola, P., Tuomikoski, M. & Maaninen, A., 2009, In : Solar Energy Materials and Solar Cells. 93, 2, p. 289-294 6 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Effect of the H2 annealing on the electrical properties of In2O3-SnO2 thin films

Kololuoma, T., Johansson, L-S., Maaninen, A., Campbell, J. M. & Rantala, J. T., 2004, In : Journal of Sol-Gel Science and Technology. 32, 1-3, p. 179 - 183 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Fiber-based acetylene-stabilized laser

Ahtee, V., Merimaa, M. & Nyholm, K., 2009, In : IEEE Transactions on Instrumentation and Measurement. 58, 4, p. 1211-1216 6 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Fiber optic attenuator

Karppinen, A., Kopola, H. & Myllylä, R., 1992, In : Journal of Electronic Imaging. 1, 1, p. 104-110

Research output: Contribution to journalArticle

Flatness and dimensional control of planar objects with a novel modular moiré system: (Technical note)

Paakkari, J., Ailisto, H. & Kopola, H., 1998, In : Journal of Optics. 29, 3, p. 174-178

Research output: Contribution to journalArticleScientificpeer-review

Frequency-comb-referenced molecular spectroscopy in the mid-infrared region

Vainio, M., Merimaa, M. & Halonen, L., 2011, In : Optics Letters. 36, 21, p. 4122-4124

Research output: Contribution to journalArticle

31 Citations (Scopus)

Frequency-comb-referenced tunable diode laser spectroscopy and laser stabilization applied to laser cooling

Fordell, T., Wallin, A. E., Lindvall, T., Vainio, M. & Merimaa, M., 2014, In : Applied Optics. 53, 31, p. 7476-7482

Research output: Contribution to journalArticle

41 Citations (Scopus)

Fuzzy-logic based framework for spectrum availability assessment in cognitive radio systems

Matinmikko, M., Del Ser, J., Rauma, T. & Mustonen, M., 2013, In : IEEE Journal on Selected Areas in Communications. 31, 11, p. 2173-2184 13 p.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Gravure printed flexible organic photovoltaic modules

Kopola, P., Aernouts, T., Sliz, R., Guillerez, S., Ylikunnari, M., Cheyns, D., Välimäki, M., Tuomikoski, M., Hast, J., Jabbour, G., Myllylä, R. & Maaninen, A., 2011, In : Solar Energy Materials and Solar Cells. 95, 5, p. 1344-1347 4 p.

Research output: Contribution to journalArticle

110 Citations (Scopus)

Gravure printed organic light emitting diodes for lighting applications

Kopola, P., Tuomikoski, M., Suhonen, R. & Maaninen, A., 2009, In : Thin Solid Films. 517, 19, p. 5757-5762 6 p.

Research output: Contribution to journalArticleScientificpeer-review

85 Citations (Scopus)

Guest editorial for the special section on distributed software development

Komi-Sirviö, S., Abrahamsson, P. & Huomo, T., 2006, In : Information and Software Technology. 48, 9, p. 765-766

Research output: Contribution to journalArticle

6 Citations (Scopus)

High efficient plastic solar cells fabricated with a high-throughput gravure printing method

Kopola, P., Aernouts, T., Guillerez, S., Jin, H., Tuomikoski, M., Maaninen, A. & Hast, J., 2010, In : Solar Energy Materials and Solar Cells. 94, 10, p. 1673-1680 8 p.

Research output: Contribution to journalArticleScientificpeer-review

100 Citations (Scopus)

High photoresponse of individual WS2 nanowire-nanoflake hybrid materials

Asres, G. A., Järvinen, T., Lorite, G. S., Mohl, M., Pitkänen, O., Dombovari, A., Tóth, G., Spetz, A. L., Vajtai, R., Ajayan, P. M., Lei, S., Talapatra, S. & Kordas, K., 4 Jun 2018, In : Applied Physics Letters. 112, 23, 233103.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

High-precision diode-laser-based temperature measurement for air refractive index compensation

Hieta, T., Merimaa, M., Vainio, M., Seppä, J. & Lassila, A., 2011, In : Applied Optics. 50, 31, p. 5990 - 5998

Research output: Contribution to journalArticle

15 Citations (Scopus)

Indicating cure and stress in composite containers using optical fibers

Suopajärvi, P., Lyöri, V., Nissilä, S., Kopola, H. & Johansson, R., 1995, In : Optical Engineering. 34, 9, p. 2587-2591

Research output: Contribution to journalArticle

9 Citations (Scopus)

Interference cancellation for hollow-core fiber reference cells

Seppä, J., Merimaa, M., Manninen, A., Triches, M., Hald, J. & Lassila, A., 2015, In : IEEE Transactions on Instrumentation and Measurement. 64, 6, p. 1595-1599

Research output: Contribution to journalArticle

International comparison of eight semiconductor lasers stabilized on 127I2 at λ = 633 nm

Zarka, A., Abou-Zeid, A., Chagniot, D., Chartier, J-M., Cip, O., Cliche, J., Edwards, C. S., Imkenberg, F., Jedlicka, P., Kabel, B., Lassila, A., Lazar, J., Merimaa, M., Millerioux, Y., Simonsen, H., Têtu, M. & Wallerand, J-P., 2000, In : Metrologia. 37, 4, p. 329-339 11 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Iodine spectrometer based on a 633 nm transmission-grating diode laser

Vainio, M., Merimaa, M. & Ikonen, E., 2005, In : Measurement Science and Technology. 16, 6, p. 1305-1311

Research output: Contribution to journalArticle

7 Citations (Scopus)

Micro roll-to-roll patterning process and its application on flexible display

Lo, C-Y., Hiitola-Keinänen, J., Huttunen, O-H., Petäjä, J., Hast, J., Maaninen, A. & Kopola, H., 2009, In : Japanese Journal of Applied Physics. 48, 6 Part 2

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

Miniaturization and module integration of an infrared spectrometer

Keränen, K., Karioja, P., Blomberg, M., Tenhunen, J., Rusanen, O. & Kopola, H., 2001, In : Optical Engineering. 40, 10, p. 2308-2314 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Modulation transfer characteristics of injection-locked diode lasers

Vainio, M., Merimaa, M. & Nyholm, K., 2006, In : Optics Communications. 267, 2, p. 455-463 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Nestekiteet valomodulaattorina

Myllylä, R., Karppinen, A. & Kopola, H., 1991, In : Sähkö. 66, 9-10, p. 26-28

Research output: Contribution to journalArticle

Non-invasive glucose measurement based on selective near infrared absorption: Requirements on instrumentation and spectral range

Tenhunen, J., Kopola, H. & Myllylä, R., 1998, In : Measurement. 24, 3, p. 173-177

Research output: Contribution to journalArticle

41 Citations (Scopus)

Novel roll-to-roll lift-off patterned active-matrix display on flexible polymer substrate

Lo, C-Y., Hiitola-Keinänen, J., Huttunen, O-H., Petäjä, J., Hast, J., Maaninen, A., Kopola, H., Fujita, H. & Toshiyoshi, H., 2009, In : Microelectronic Engineering. 86, 4-6, p. 979-983 5 p.

Research output: Contribution to journalArticleScientificpeer-review

32 Citations (Scopus)

Optical amplifier for femtosecond frequency comb measurements near 633 nm

Vainio, M., Merimaa, M. & Nyholm, K., 2005, In : Applied Physics B: Lasers and Optics. 81, 8, p. 1053-1057 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Optiikkaa ja elektroniikkaa painokoneella

Kololuoma, T., Mäkelä, T., Linna, H., Haring, T., Hagberg, J., Kallioinen, J., Kettunen, I. & Kopola, H., 2003, In : Prosessori. 24, 11 , 75.

Research output: Contribution to journalArticle

Portable frequency standard at 633 nm with compact external-cavity diode laser

Merimaa, M., Kokkonen, P., Nyholm, K. & Ikonen, E., 2001, In : Metrologia. 38, 4, p. 311-318 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Practical application of a parallel research-business innovation process to accelerate the deployment of research results

Koppinen, S., Lammasniemi, J. & Kalliokoski, P., 2010, In : R&D Management. 40, 1, p. 101-106 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Precision spectroscopy of acetylene transitions using an optical frequency synthesizer

Ahtee, V., Merimaa, M. & Nyholm, K., 2009, In : Optics Letters. 34, 17, p. 2619-2621 3 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Predictable quantum efficient detector: I. Photodiodes and predicted responsivity

Sildoja, M., Manoocheri, F., Merimaa, M., Ikonen, E., Müller, I., Werner, L., Gran, J., Kübarsepp, T., Smîd, M. & Rastello, M. L., 2013, In : Metrologia. 50, 4, p. 385 - 394

Research output: Contribution to journalArticle

40 Citations (Scopus)

Printed intelligence and applications in sensing

Känsäkoski, M. & Maaninen, A., 2007, In : Measurement and Control. 40, 3, p. 84-87

Research output: Contribution to journalArticle

2 Citations (Scopus)

Raman system for on-line monitoring and optimisation of hybrid polymer gelation

Gnyba, M., Keränen, M., Maaninen, A., Suhonen, J., Jedrzejewska-Szczerska, M., Kosmowski, B. & Wierzba, P., 2005, In : Opto-electronics Review. 13, 1, p. 9 - 17 9 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Renewal through co-creation in business networks

Hyötyläinen, R., Valkokari, K. & Kalliokoski, P., 2011, In : Open Source Business Resource (OSBR). 2011, March, p. 29-37 9 p.

Research output: Contribution to journalArticle

Open Access

Results from international comparisons at the BIPM providing a world-wide reference network of 127/I/sub 2/ stabilized frequency-doubled Nd: YAG lasers

Picard, S., Robertsson, L., Ma, L-S., Millerioux, Y., Juncar, P., Wallerand, J-P., Balling, P., Kren, P., Nyholm, K., Merimaa, M., Ahola, T. E. & Hong, F-L., 2003, In : IEEE Transactions on Instrumentation and Measurement. 52, 2, p. 236-239 4 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

RF-piirejä LTCC-alustalle

Lahti, M., Kopola, H., Volotinen, J., Kangasvieri, T. & Vähäkangas, J., 2004, In : Prosessori. 66.

Research output: Contribution to journalArticle

Roll-to-roll fabrication of integrated PDMS–paper microfluidics for nucleic acid amplification

Hiltunen, J., Liedert, C., Hiltunen, M., Huttunen, O-H., Hiitola-Keinänen, J., Aikio, S., Harjanne, M., Kurkinen, M., Hakalahti, L. & Lee, L. P., 2018, In : Lab on a Chip. 18, 11, p. 1552-1559 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
13 Citations (Scopus)

Roll-to-Roll manufacturing of printed OLEDs

Hast, J., Tuomikoski, M., Suhonen, R., Väisänen, K-L., Välimäki, M., Maaninen, T., Apilo, P., Alastalo, A. & Maaninen, A., 2013, In : SID International Symposium: Digest of Technical Papers. 44, 1, p. 192-195 3 p.

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)

Single-frequency synthesis at telecommunication wavelengths

Ahtee, V., Merimaa, M. & Nyholm, K., 16 Mar 2009, In : Optics Express. 17, 6, p. 4890-4896 7 p.

Research output: Contribution to journalArticle

Open Access
12 Citations (Scopus)