Author

Pertti Ketolainen

Observed names: Ketolainen, Pertti, P Ketolainen, P. KETOLAINEN, P. Ketolainen

Observed institutions: Centre National de la Recherche Scientifique, University of Turku, University of Eastern Finland

OpenAlex ID: A5040954510

Holographic evaluation of bending and integrity of pharmaceutical powder beams

1996 · Raimo Silvennoinen, Pasi Raatikainen, et al. · International Journal of Pharmaceutics · 7

On Optical Sensing of Alkali Halide Crystal Surfaces

1994 · P. KETOLAINEN, R. SILVENNOINEN, et al. · Optical Review · 6

Durability investigation of a KCl:Li FA-center optical memory at room temperature

1991 · K.-E. Peiponen, P. Silfsten, et al. · Optics Letters · 6

On Properties of a Holographic Lattice Recorded by a He-Ne Laser Beam in Heavily Radiation-coloured NaCl Crystals

1978 · O. Salminen, R. Hämäläinen, et al. · Optica Acta International Journal of Optics · 5

Holographic Recording in Electrolytically Coloured KBr Crystals at the Wavelength of 514·5 nm

1993 · A. Ozols, O. Salminen, et al. · Journal of Modern Optics · 4

Relaxation of elementary holographic gratings in As_2S_3 films at low diffraction efficiencies

1992 · M. Reinfelde, O. Salminen, et al. · Optics Letters · 4

Refractive-index change due toFcolor centers in KClx Br1−x mixed crystals

1991 · P. Ketolainen, K.-E. Peiponen, et al. · Physical review. B, Condensed matter · 4

Spectroscopic properties of (F2+)Hcentres in oxygen-, sulphur- and selenium-doped alkali halides

1994 · A El Akrmi, P Ketolainen, et al. · Journal of Physics Condensed Matter · 3

A method to colour electrolytically oxygen-doped alkali halide crystals

1993 · P. Raerinne, P. Ketolainen · Solid State Communications · 3

Light-induced transient change of optical constants of KCl:Li FA centers

1992 · K.-E. Peiponen, P. Raerinne, et al. · Optics Letters · 3

A Remark on the Thermo‐Optical Properties of the FA (II) Centre in KCl:Li Crystals

1989 · K. ‐E. Peiponen, P. Silfsten, et al. · physica status solidi (b) · 3

Transmission and holographic properties of radiation-colored NaCl crystals

1986 · Olli Salminen, Pertti Ketolainen, et al. · Applied Optics · 3

On the Production of Z1 Centres in Irradiated Crystals

1981 · P. Ketolainen, A. Vaittinen · physica status solidi (b) · 3

Holographic self-amplification in amorphous As-Se semiconductor films

1996 · V. Pashkevich, P. Ketolainen, et al. · Journal of Modern Optics · 2

Spectroscopic properties of (F2+)AHcentres in oxygen- and sulphur-doped alkali halides

1994 · A E Akrmi, P Ketolainen, et al. · Journal of Physics Condensed Matter · 2

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On the off-centre angle and the refractive index difference due to the birefringence of FA(II) centres in KCl:Li crystals

1992 · P Silfsten, P Ketolainen · Journal of Physics Condensed Matter · 2

A method for analysing inhomogeneous colour centre layers

1990 · P Silfsten, P Ketolainen · Measurement Science and Technology · 2

Equipment for electrolytic colouration of alkali-halide crystals and their simultaneous spectral recording

1989 · P Raerinne, P Ketolainen · Journal of Physics E Scientific Instruments · 2

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Refractive index changes due to F → M conversion in KBr single crystals and their applications in holography

1984 · K.-E. Peiponen, P. Ketolainen, et al. · Optics & Laser Technology · 2

On light-induced spectral shifts of FAbands in mixed alkali halide crystals

1994 · P Ketolainen, P Silfsten, et al. · Journal of Physics Condensed Matter · 1

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Ruby laser‐induced frequency dependent refractive index change in KCl:Li+FAcrystal

1992 · K.‐E. Peiponen, P. Silfsten, et al. · physica status solidi (b) · 1

Determination of the refractive index difference caused by the birefringence ofFA(II) centers in KCl:Li

1991 · Pertti Silfsten, Pertti Ketolainen · Radiation effects and defects in solids · 1

On Mollwo‐Ivey relations of mixed alkali halides

1983 · P. Ketolainen · physica status solidi (b) · 1

Diffraction efficiency of thick holograms in coloured sodium-chloride crystals

1975 · P. Ketolainen, O. Salminen · Lettere al nuovo cimento della societa italiana di fisica/Lettere al nuovo cimento · 1

On the colloidal absorption bands in rubidium chloride and rubidium bromide crystals coloured with sodium

1964 · V. Hovi, P. Ketolainen · The European Physical Journal B · 1

Works count: 37

Citation count: 73

H-index: 4

I10-index: