Tapio Niemi

Comprehensive FDTD modelling of photonic crystal waveguide components

Andrei V. Lavrinenko, P.I. Borel, Lars H. Frandsen et al. · Optics Express · 2004 · 171 citations · Full text

Engineering, Computational Engineering, Electrical Engineering +17

Limitations of phase-shift method in measuring dense group delay ripple of fiber Bragg gratings

Tapio Niemi, M. Uusimaa, H. Ludvigsen · IEEE Photonics Technology Letters · 2001 · 109 citations

Engineering, Electrical Engineering, Optical Materials +16

Wavelength-division demultiplexing using photonic crystal waveguides

Tapio Niemi, Lars H. Frandsen, Kristian Hede et al. · IEEE Photonics Technology Letters · 2005 · 105 citations · Full text

Engineering, Electrical Engineering, Optics +16

Aluminum doped zinc oxide films grown by atomic layer deposition for organic photovoltaic devices

Hanna Saarenpää, Tapio Niemi, Antti Tukiainen et al. · Solar Energy Materials and Solar Cells · 2010 · 84 citations

Natural Sciences, Materials Engineering, Materials Science +14

Nanostructured broadband antireflection coatings on AlInP fabricated by nanoimprint lithography

Juha Tommila, Ville Polojärvi, Arto Aho et al. · Solar Energy Materials and Solar Cells · 2010 · 79 citations

Engineering, Materials Engineering, Materials Science +14