1992 …2020

Tutkimustuotoksia vuodessa

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Tutkimustuotos

Suodatin
Working paper
2014

High-Resolution Setup for Measuring Photoyellowing of Transparent Materials

Vaskuri, A., Kärhä, P., Mylläri, V., Heikkilä, A. & Ikonen, E., 2014, s. 300-302.

Tutkimustuotos: TyöpaperiWorking paperProfessional

Predictable Quantum Efficient Detector

Sildoja, M., Dönsberg, T., Manoocheri, F., Merimaa, M. & Ikonen, E., 2014.

Tutkimustuotos: TyöpaperiWorking paperProfessional

9 Sitaatiot (Scopus)

Predictable quantum efficient detector with light sources of uncontrolled state of polarization

Sildoja, M., Dönsberg, T., Manoocheri, F., Merimaa, M. & Ikonen, E., 2014, Tampere.

Tutkimustuotos: TyöpaperiWorking paperProfessional

9 Sitaatiot (Scopus)

Traceability at the single photon level for quantum communication

Vaigu, A., Kubarsepp, T., Chunnilall, C. J., Porrovecchio, G., Manoocheri, F., Merimaa, M. & Ikonen, E., 2014, Paris.

Tutkimustuotos: TyöpaperiWorking paperProfessional

Traceability at the single photon level for quantum communication

Vaigu, A., Kübarsepp, T., Manoocheri, F., Merimaa, M. & Ikonen, E., 2014, Espoo.

Tutkimustuotos: TyöpaperiWorking paperProfessional

2010

A New Method for Validation of Commercial Fluorescence Spectrometers

Jaanson, P., Manoocheri, F. & Ikonen, E., 2010, s. 82.

Tutkimustuotos: TyöpaperiWorking paperProfessional

Application of InGaAs Trap Detector in the Multiwavelength Filter Radiometer for Spectral Irradiance Measurement

Liu, Y. J., Xu, G., Chen, X., Huang, B., Manoocheri, F. & Ikonen, E., 2010, s. 94-98.

Tutkimustuotos: TyöpaperiWorking paperProfessional

LED-based Light Source for Spectral Radiance Responsivity Measurements of Colorimeters and Luminance Meters

Hirvonen, J-M., Manninen, P. & Ikonen, E., 2010, s. 81.

Tutkimustuotos: TyöpaperiWorking paperProfessional

Prospects in Online Optical Identification of Polymeric Materials Future of Recycling

Hyvönen, T., Ojanen, M., Kärhä, P. & Ikonen, E., 2010, s. 84.

Tutkimustuotos: TyöpaperiWorking paperProfessional

Spectral Irradiance Model for Tungsten Halogen Lamps in 340 850 nm Wavelength Range

Ojanen, M., Kärhä, P. & Ikonen, E., 2010, s. 39.

Tutkimustuotos: TyöpaperiWorking paperProfessional

2009

A multifunctional setup for measurement of LED luminous flux based on integrating sphere method

Poikonen, T., Kärhä, P., Manninen, P. & Ikonen, E., 2009, s. 115116, (the CIE Light and Lighting Conference, Budapest, Hungary, May 2729, 2009, (poster with short oral introduction).).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Applicability of random and biased error models in uncertainty evaluation of photometer quality factor f1

Poikonen, T., Kärhä, P., Manninen, P., Manoocheri, F. & Ikonen, E., 2009, s. 256, (The XLIII annual conference of the Finnish Physical Society, Espoo, Finland, March 1214, 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Determination of LED luminance and radiance from effective intensity

Ikonen, E., Poikonen, T., Kärhä, P. & Manninen, P., 2009, Budapest, Hungary, s. 174175, (The CIE Light and Lighting Conference, Budapest, Hungary, May 2729, 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Imperfections in UV diffusers: practical consequences

Manninen, P., Koskela, T., Ylianttila, L., Kärhä, P. & Ikonen, E., 2009, (12th Biennial WMO-GAW Brewer Users Group Meeting, Aosta, Italy, 2026 September 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Multiple coherent components in relativistic heavy-ion collisions

Ikonen, E., 2009, (The XLIII annual conference of the Finnish Physical Society, Espoo, Finland, March 1214, 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Multiple coherent components in relativistic heavy-ion collisions

Ikonen, E., 2009, (Hadron Collider Physics Symposium 2009, Evian, France, November 1720, 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Optical temperature measurement of miniature silicon emitters

Shpak, M., Ojanen, M., Kärhä, P., Ikonen, E., Heinonen, M. & Weckström, T., 2009, s. 285, (The XLIII annual conference of the Finnish Physical Society, Espoo, Finland, March 1214, 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Photon-to-electron converter with 1 ppm quantum deficiency

Ikonen, E., Haapalinna, A., Sildoja, M. & Manoocheri, F., 2009, (The Northern Optics 2009 Conference, Vilnius, Lithuania, August 2628, 2009).

Tutkimustuotos: TyöpaperiWorking paperProfessional

2008

Comparison measurements of 0/45 radiance factors between 250 and 1650 nm

Holopainen, S., Manoocheri, F., Ikonen, E., Hauer, K-O. & Höpe, A., 2008, s. 323-234, (The 10th international conference on New Developments and Applications in Optical Radiometry (NEWRAD 2008), Daejeon, South-Korea, October 13-16, 2008).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Comparison of the radiation temperature scales between PTB and MIKES

Ojanen, M., Anhalt, K., Hartmann, J., Weckström, T., Kärhä, P., Heinonen, M. & Ikonen, E., 2008, s. 285-286, (The 10th international conference on New Developments and Applications in Optical Radiometry (NEWRAD 2008), Daejeon, South-Korea, October 13-16, 2008).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Confirmation of paper moisture using an infrared spectrometer

Manoocheri, F. & Ikonen, E., 2008, s. 121-122, (The 10th International Conference on New Developments and Applications in Optical Radiometry (NEWRAD 2008), Daejeon, South-Korea, October 13-16).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Luminous flux measurement of light emitting diodes

Poikonen, T., Manninen, P., Kärhä, P. & Ikonen, E., 2008, (The XXXXII Annual Conference of the Finnish Physical Society 2008, Turku, Finland, 2729 March, 2008).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Measurement of forest-sample-plot biomass using camera and laser illumination

Ikonen, E., Melkas, T., Laasasenaho, J., Kivilähde, J. & Merimaa, M., 2008, s. 6-7, (BioFuels Met 2008 Workshop, Strasbourg, France, November 6-7, 2008).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Reflectance calculations for two-photodiode predictable quantum efficient detector

Sildoja, M., Manoocheri, F. & Ikonen, E., 2008, s. 67-68, (The 10th international conference on New Developments and Applications in Optical Radiometry (NEWRAD 2008), Daejeon, South-Korea, October 13-16, 2008).

Tutkimustuotos: TyöpaperiWorking paperProfessional

2007

Effective area of optical fiber using far-field scanning

Kesänen, A., Lamminpää, A., Hieta, T. & Ikonen, E., 2007, s. 307, (XLI Annual Conference of the Finnish Physical Society, Tallinn, Estonia, March 15-18, 2007).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Goniofluorometer for measuring bispectral luminescent radiance factors

Holopainen, S., Manoocheri, F. & Ikonen, E., 2007, s. 292, (XLI Annual Conference of the Finnish Physical Society, Tallinn, Estonia, March 15-18, 2007).

Tutkimustuotos: TyöpaperiWorking paperProfessional

High-accuracy determination of fiber nonlinearity using dispersion analysis and improved power measurement

Hieta, T., Lamminpää, A. & Ikonen, E., 2007, s. 305, (XLI Annual Conference of the Finnish Physical Society, Tallinn, Estonia, March 15-18, 2007).

Tutkimustuotos: TyöpaperiWorking paperProfessional

High laser power measurement facility

Sildoja, M-M., Manoocheri, F. & Ikonen, E., 2007, s. 226, (XLI Annual Conference of the Finnish Physical Society, Tallinn, Estonia, March 15-18, 2007).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Towards Indistinguishable Photons from Two Independent Molecules

Ahtee, V., Lettow, R., Götzinger, S., Wrigge, G., Pfab, R., Renn, A., Ikonen, E. & Sandoghar, V., 2007, s. 111, (Single-Photon Workshop 2007, Turin, Italy, September 25-28,2007).

Tutkimustuotos: TyöpaperiWorking paperProfessional

2006

Analysis of luminous intensity of light emitting diodes with modified inverse square law

Manninen, P., Hovila, J., Kärhä, P. & Ikonen, E., 2006, s. 124, (Northern Optics 2006, Bergen, Norway, June 14-16, 2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Calibration of broadband ultraviolet detectors by measurement of spectral irradiance responsivity

Envall, J., Kärhä, P. & Ikonen, E., 2006, Espoo, (Metrology Research Institute Report; nro 30/2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

3 Sitaatiot (Scopus)

Dispersion analyses and optical power measurement in determination of fiber nonlinearity

Hieta, T., Lamminpää, A. & Ikonen, E., 2006, s. 307, (XL Annual Conference of the Finnish Physical Society, Tampere, Finland, March 9-11, 2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Distance offset of the effective receiving aperture of a diffuser and its relation to angular responsivity curves

Manninen, P., Hovila, J., Kärhä, P., Ylianttila, L. & Ikonen, E., 2006, s. 125, (Northern Optics 2006, Bergen, Norway, June 14-16, 2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

On potential discrepancies between goniometric and sphere-based spectral diffuse reflectance

Holopainen, S., Manoocheri, F., Nevas, S. & Ikonen, E., 2006, s. 315, (XL Annual Conference of the Finnish Physical Society, Tampere, Finland, March 9-11, 2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Polarization properties of GaAsP trap detectors

Sildoja, M-M., Kübarsepp, T., Noorma, M., Kärhä, P., Lamminpää, A., Nevas, S. & Ikonen, E., 2006, s. 95-96, (Estonian Physics Society, Tallinn, Estonia, March 21-22, 2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Scale realization of high fiber optic power

Lamminpää, A., Hieta, T., Envall, J., Kärhä, P. & Ikonen, E., 2006, s. 314, (XL Annual Conference of the Finnish Physical Society, Tampere, Finland, March 9-11, 2006).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Virtual institute for fibre optic measurements

Andersson, A., Petersen, J., Ikonen, E. & Hedeqvist, P-O., 2006, s. 138, (Northern Optics 2006, Bergen, Norway, June 14-16, 2006,).

Tutkimustuotos: TyöpaperiWorking paperProfessional

2005

Analysis of the uncertainty propagation through fitting spectral irradiance data

Nevas, S., Lamminpää, A., Kärhä, P. & Ikonen, E., 2005, s. 263-264, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Calibration of broadband ultraviolet detectors by measurement of spectral irradiance responsivity

Envall, J., Kärhä, P. & Ikonen, E., 2005, s. 387, (The XXXIX Annual Conference of the Finnish Physical Society, Espoo, Finland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

3 Sitaatiot (Scopus)

Calibration of current-to-voltage converters for radiometric applications at picoampere level

Sipilä, P., Rajala, R., Kärhä, P., Manninen, P. & Ikonen, E., 2005, s. 223-224, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Comparison measurements of spectral diffuse reflectance

Nevas, S., Holopainen, S., Manoocheri, F., Ikonen, E., Liu, Y., Lang, T. H. & Xu, G., 2005, s. 239-240, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Comparison measurements of spectral diffuse reflectance

Nevas, S., Holopainen, S., Manoocheri, F., Ikonen, E., Liu, Y., Lang, T. H. & Xu, G., 2005, Espoo, s. 7, (Metrology Research Insitute Report; nro 27/2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Comparison of spectral irradiance responsivity scales of TKK and NIST in the UVA region

Envall, J., Johnson, C., Kärhä, P., Larason, T. & Ikonen, E., 2005, s. 147-148, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Detailed comparison of illuminance scale realizations of KRISS and TKK

Park, S. N., Lee, D. H., Kim, Y-W., Lee, I-W., Ikonen, E., Noorma, M. & Manoocheri, F., 2005, s. 325-326, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Determination of reference planes of spectroradiometer diffusers

Kärhä, P., Hovila, J., Manninen, P., Seppälä, L., Ylianttila, L. & Ikonen, E., 2005, s. 48, (6th Workshop on Ultraviolet Radiation Measurements, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Determination of the diffuser reference plane for accurate photometric and radiometric measurements

Hovila, J., Manninen, P., Seppälä, L., Kärhä, P., Ylianttila, L. & Ikonen, E., 2005, s. 201-202, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

GaAsP photodiodes and trap detector for high accuracy measurements in ultraviolet wavelength region

Lamminpää, A., Noorma, M., Nevas, S., Manoocheri, F., Kärhä, P. & Ikonen, E., 2005, s. 388, (The XXXIX Annual Cinference of the Finnish Physical Society, Espoo, Finland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

On potential discrepancies between goniometric and sphere-based spectral diffuse reflectance

Manoocheri, F., Holopainen, S., Nevas, S. & Ikonen, E., 2005, s. 101-102, (9th International Conference on New Developments and Applications in Optical Radiometry, Davos, Switzerland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Optical characterization of thin films using spectral reflectance and transmittance data at oblique angles of incidence

Manoocheri, F., Nevas, S., Lamminpää, A. & Ikonen, E., 2005, s. 68, (Optics Days 2005, Jyväskylä, Finland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional

Photometry of light emitting diodes

Manninen, P., Hovila, J., Kärhä, P. & Ikonen, E., 2005, s. 375, (The XXXIX Annual Conference of the Finnish Physical Society, Espoo, Finland, 2005).

Tutkimustuotos: TyöpaperiWorking paperProfessional