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Kirjasto - Tampereen teknillinen yliopisto

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  • Räsänen, Esa; Blasi, Thomas; Borunda, Mario; Heller, Eric (2012-11-08)
    We present theory and calculations for coherent high-fidelity quantum control of many-particle states in semiconductor quantum wells. We show that coupling a two-electron double quantum dot to a terahertz optical source ...
  • Veselov, Alexey (2011-11-23)
    The experimental platform to study optical fibers (OFs) functionally enhanced by layers of photoactive molecules was developed. The used multimode step-index OFs were preliminary mechanically or chemically modified. ...
  • Saarinen, Esa J. (2012-06-21)
    Optical pulses are used as bits to transmit information. Controlled pulse generation is required for error-free communication and data processing. Semiconductor disk lasers (SDLs) are compact light sources that have shown ...
  • Kujala, Sami (2008-11-28)
    In this work, we study the second-order nonlinear optical properties of regular arrays of L-shaped gold nanoparticles supported by a substrate. The second-order responses of the samples are shown to depend sensitively on ...
  • Orsila, Lasse (2008-04-25)
    This thesis investigates novel dispersion compensation methods for mode-locked fiber lasers and the dynamical properties of ytterbium and thulium-holmium gain materials. The emphasis is on dielectric thin film structures ...
  • Mäki, Antti-Juhana (2010-07-02)
    This thesis is a part of OPTIMI (Optically actuated microfluidics) project supported by Academy of Finland. The participants of the project were Tampere University of Technology (TUT) and Helsinki University of Technology ...
  • Härkönen, Antti (2008-03-27)
    Optically-pumped semiconductor disk lasers are light sources that combine traditional solid state disk laser architecture with gain material made of semiconductor nano-layers. The laser design offers an attractive oppportunity ...
  • Kallio, Viivi (2014-05-05)
    Pakokaasujen kierrätysjärjestelmä EGR-sovellukseen (Exhaust Gas Recirculation) tarkoitetussa suurnopeuskoneessa oli ollut aiemmin käytössä kuparipäällysteinen massiiviroottori. Sen valmistaminen on kallista ja se soveltuu ...
  • Hellgren, Maria; Räsänen, Esa; Gross, E. K. U. (2013-07-19)
    We show that quantum optimal control theory (OCT) and time-dependent density-functional theory (TDDFT) can be combined to provide realistic femtosecond laser pulses for an enhanced ionization yield in few-electron systems. ...
  • Nöjd, Niina (2007-08-22)
    A wireless head cap that enables the measurements of the facial muscle activations and the movements of the eyes have been constructed. Ultimate goal is to develop the measurement system so that it would suit the control ...
  • Blasi, Thomas; Borunda, Mario F.; Räsänen, Esa; Heller, Eric J. (2013-06-13)
    We apply quantum optimal control theory to establish a local voltage-control scheme that operates in conjunction with the numerically exact solution of the time-dependent Schrödinger equation. The scheme is demonstrated ...
  • Suominen, Olli (2011-08-17)
    Optimisäädössä määritetään säätöpolitiikka matemaattisesti täyttämään tietty tavoitekriteeri. Stokastisen prosessin tilaa mitataan säätöä varten. Jos mittausvaihtoehtoja on useampi on optimaalinen mittaus määritettävä ...
  • Lintunen, Jani (2009-04-08)
    The main task in this thesis was to find optimal operation for a broke system. A stock preparation system and broke system simulator was built for researching. In the thesis it is explained what SC-paper is and what kind ...
  • Kanniainen, Juho (2002)
    The expenditure of an irreversible investment is a cost that cannot be recouped later by action. Investments are often irreversible, but on the other hand firms may have an ability to delay their investments. The thesis ...
  • Pietiläinen, Anna-Kaisa (2014-06-04)
    Ophthalmology group of the Institute of Biosciences and Medical Technology (Bio-MediTech) is a research group concentrating on studying retinal pigment epithelium cell (RPE) and their possibilities in cure of degenerative ...
  • Bzdawka, Karol (2010)
    There is a need for the office buildings to be as cost effective as possible, regarding the material costs, erection and maintenance. One of the methods of achieving that is to use prefabricated elements in order to limit ...
  • Mäkelä, Timo (1998-03-11)
    Diplomityössä on simuloitu näkyvää punaista valoa aallonpituudella 670 nm lähettäviä GaInP/GaInP-puolijohdelasereita, joissa on yksi puristusjännitetty kvanttikaivo. Samoja lasereita on tutkittu kokeellisesti Tampereen ...
  • Mattila, Ilkka (2002-04-10)
    Optimoitu tuotannon aikataulutus joustavassa tuotantojärjestelmässä: Työ kuuluu EU:n HIPARMS (Highly Productive and Reconfigurble Production Systems) -projektiin. Tavoitteena projektissa on kehittää menetelmiä ja työkaluja ...
  • Tanttari, Osmo (1996-08-21)
    Nowadays, the GSM (Global System for Mobile Communications is the most important mobile phone system in Europe, and also it is widely used in other continents. This is due to the many benefits of digital systems. However, ...
  • Lyyra, Inari Sofia Viktoria (2015-06-03)
    Polylactide (PLA) is a synthetic biodegradable polyester and it is usually processed into fibres by two-step melt spinning, which comprises of (i) melting the raw material and pushing the melt through small orifices and ...