National Repository of Grey Literature 543 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
SMV-2019-59: The design and depositon of optical thin film systems
Oulehla, Jindřich ; Pokorný, Pavel
Design, development and deposition of interference filters using vacuum electron beam evaporation. The filters are deposited on substrates supplied by the customer.
SMV-2019-60: Design, development and experimental depostion of interference filters, antireflective coatings and mirrors
Oulehla, Jindřich ; Pokorný, Pavel
Design, development and deposition of interference filters using vacuum electron beam evaporation. The filters are deposited on substrates supplied by the customer.
SMV-2019-61: The design and deposition of thin film optical interference filters
Oulehla, Jindřich ; Pokorný, Pavel
Design, development and deposition of interference filters using vacuum electron beam evaporation. The filters are deposited on substrates supplied by the customer.
SMV-2019-62: The design and deposititon of optical interference filters for light analysis
Oulehla, Jindřich ; Pokorný, Pavel
Design, development and deposition of interference filters using vacuum electron beam evaporation. The filters are deposited on substrates supplied by the customer.
Influence of coating technology and thermal annealing on the optical performance of AR coatings in iodine-filled absorption cells.
Oulehla, Jindřich ; Pokorný, Pavel ; Hrabina, Jan ; Holá, Miroslava ; Číp, Ondřej ; Lazar, Josef
We stude the influence of thermal annealing on the optical performance of thin film coatings used in laser spectroscopy with iodine-filled absorption cells. We are particulary interested in the temperature influence on the position of the residual reflection minimum in the spectrum and on the permeation of the working gas into the coating structure depending on the coating technology used.\n
SMV-2019-33: Optical reference for stabilized laser
Hrabina, Jan ; Holá, Miroslava ; Oulehla, Jindřich ; Pokorný, Pavel ; Lazar, Josef ; Šarlejová, Tatiana ; Šlechtický, Stanislav
The contractual research was oriented towards development of the optical frequency reference intended for frequency stabilization of ultra-compact laser sources. This optical reference was based on absorption cell filled with ultra-pure absorption gases and it allows precise locking of the lasers with the methods of laser spectroscopy. The cell uses special multi-pass arrangement of measuring laser beams and it is equipped with combined antireflective and highly-reflective dielectric coatings on its optical windows.
SMV-2019-34: Spectroscopic references
Hrabina, Jan ; Holá, Miroslava ; Oulehla, Jindřich ; Pokorný, Pavel ; Lazar, Josef ; Šarlejová, Tatiana ; Šlechtický, Stanislav
The contractual research was oriented towards development of the optical frequency references intended for frequency stabilization of ultra-compact laser sources. This optical reference were based on absorption cells filled with ultra-pure absorption gases and they allow precise locking of the lasers with the methods of laser spectroscopy. The cells use special opto-mechanical arrangement ensuring their ability to withstand in-satellite operation.
SMV-2019-35: Acetylene cells
Hrabina, Jan ; Holá, Miroslava ; Oulehla, Jindřich ; Pokorný, Pavel ; Lazar, Josef ; Šarlejová, Tatiana ; Šlechtický, Stanislav
The contractual research was oriented towards development of the optical frequency references intended for frequency stabilization of ultra-compact laser sources. These optical references were based on absorption cells filled with ultra-pure absorption gases and they allow precise locking of the lasers with the methods of laser spectroscopy. The cells will serve as the references of optical frequencies in systems of primary length standards (1530-1550 nm wavelengths).
Similarities in chaotic behavior of Lorenz 05 model and ECMWF models
Bednář, Hynek ; Raidl, Aleš (advisor) ; Jaňour, Zbyněk (referee) ; Pokorný, Pavel (referee)
This thesis tests the ability of the Lorenz's (2005) chaotic model to simulate predictability curve of the ECMWF model calculated from data over the 1986 to 2011 period and demonstrates similarity of the predictability curves for the Lorenz's model with N = 90 variables. This thesis also tests approximations of predictability curves and their differentials, aiming to correct the ECMWF model estimated parameters and thus allow for estimation of the largest Lyapunov exponent, model error and limit value of the predictability curve. The correction is based on comparing the parameters estimated for the Lorenz's and ECMWF and on comparison with the largest Lyapunov exponent (λ=0,35 day-1 ) and limit value of the predictability curve (E∞=8,2) of the Lorenz's model. Parameters are calculated from approximations made by the Quadratic hypothesis with and without model error, as well as by Logarithmic and General hypotheses and by hyperbolic tangent employing corrections with and without model error. Average value of the largest Lyapunov exponent is estimated to be λ=0,37 day-1 for the ECMWF model, limit values of the predictability curves are estimated with lower theoretically derived values and new approach of calculation of model error based on comparison of models is presented.
Long-distance belt conveyance
Kulich, Stanislav ; Pokorný, Přemysl (referee) ; Zeizinger, Lukáš (advisor)
The purpose of my bachelor thesis was a research of devices similar to long-distance belt transport. However, the greatest emphasis is placed on the long-distance belt transport method. Following is a detailed description of each component of the device. Furthermore, it deals with functional calculation according to the assignment of bachelor thesis and strength check of selected elements. The last chapter is a proposal and justification of used components according to the results of calculations for this type of belt conveyor. Part of the thesis is the design of the overall device assembly.

National Repository of Grey Literature : 543 records found   1 - 10nextend  jump to record:
See also: similar author names
45 POKORNÝ, Pavel
3 Pokorný, P.
1 Pokorný, Patrik
45 Pokorný, Pavel
30 Pokorný, Petr
2 Pokorný, Petr,
2 Pokorný, Prokop
Interested in being notified about new results for this query?
Subscribe to the RSS feed.