Ervin Nippolainen
Ervin Nippolainen
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A new look at the essence of the imaging photoplethysmography
AA Kamshilin, E Nippolainen, IS Sidorov, PV Vasilev, NP Erofeev, ...
Scientific reports 5 (1), 1-9, 2015
Photoplethysmographic imaging of high spatial resolution
AA Kamshilin, S Miridonov, V Teplov, R Saarenheimo, E Nippolainen
Biomedical optics express 2 (4), 996-1006, 2011
Theory of photorefractive vectorial wave coupling in cubic crystals
BI Sturman, EV Podivilov, KH Ringhofer, E Shamonina, VP Kamenov, ...
Physical Review E 60 (3), 3332, 1999
Variability of microcirculation detected by blood pulsation imaging
AA Kamshilin, V Teplov, E Nippolainen, S Miridonov, R Giniatullin
PloS one 8 (2), e57117, 2013
Asynchronicity of facial blood perfusion in migraine
N Zaproudina, V Teplov, E Nippolainen, JA Lipponen, AA Kamshilin, ...
PloS one 8 (12), e80189, 2013
Ambiguity of mapping the relative phase of blood pulsations
V Teplov, E Nippolainen, AA Makarenko, R Giniatullin, AA Kamshilin
Biomedical optics express 5 (9), 3123-3139, 2014
Accuracy and resolution of a dynamic-speckle profilometer
DV Semenov, E Nippolainen, AA Kamshilin
Applied optics 45 (3), 411-418, 2006
Fast distance measurements by use of dynamic speckles
DV Semenov, E Nippolainen, AA Kamshilin
Optics letters 30 (3), 248-250, 2005
Leaky photorefractive surface waves in Bi12TiO20 and Bi12SiO20 crystals
AV Khomenko, E Nippolainen, AA Kamshilin, AZ Segundo, ...
Optics communications 150 (1-6), 175-179, 1998
Combined formation of a self-pumped phase-conjugate mirror and spatial subharmonics in photorefractive sillenites
E Nippolainen, AA Kamshilin, VV Prokofiev, T Jaaskelainen
Applied Physics Letters 78 (7), 859-861, 2001
Recovery of reflection spectra in a multispectral imaging system with light emitting diodes
L Fauch, E Nippolainen, V Teplov, AA Kamshilin
Optics express 18 (22), 23394-23405, 2010
Statistical properties of dynamic speckles formed by a deflecting laser beam
DV Semenov, SV Miridonov, E Nippolainen, AA Kamshilin
Optics express 16 (2), 1238-1249, 2008
Characterization of connective tissues using near-infrared spectroscopy and imaging
IO Afara, R Shaikh, E Nippolainen, W Querido, J Torniainen, JK Sarin, ...
Nature Protocols 16 (2), 1297-1329, 2021
Chromatic discrimination by use of computer controlled set of light-emitting diodes
AA Kamshilin, E Nippolainen
Optics Express 15 (23), 15093-15100, 2007
Dynamic speckle effect induced by an acousto-optic deflector for fast range sensing
E Nippolainen, DV Semenov, AA Kamshilin
Optics letters 30 (23), 3147-3149, 2005
Highly sensitive and noise-protected adaptive optical microphone based on a dynamic photorefractive hologram
RV Romashko, YN Kulchin, E Nippolainen
Laser Physics 24 (11), 115604, 2014
Photorefractive effects in long, narrow BSO crystals with applied electric field
G Cedilnik, M Esselbach, A Kiessling, R Kowarschik, E Nippolainen, ...
Applied Physics B 68 (5), 983-987, 1999
An ultra-fast distance sensor based on dynamic speckles generated by acousto-optic deflection
DV Semenov, E Nippolainen, AA Kamshilin, AV Belyaev, SV Andreev, ...
Measurement Science and Technology 17 (11), 2906, 2006
Optical implementation of precise color classification using computer controlled set of light emitting diodes
L Fauch, E Nippolainen, AA Kamshilin, M Hauta-Kasari, J Parkkinen, ...
Optical review 14 (4), 243-245, 2007
Photoplethysmographic waveform as a function of subject's age
E Nippolainen, NP Podolian, RV Romashko, YN Kulchin, AA Kamshilin
Physics Procedia 73, 241-245, 2015
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