National Repository of Grey Literature 28 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
A Wide-Angle Photographic Camera of James G. Baker With the Paraboloidal Mirror
Rail, Zdeněk ; Melich, Zbyněk ; Šrajer, Bohdan ; Vápenka, David ; Tomka, David ; Thoř, Tomáš ; Pintr, Pavel ; Macner, David
A field of view of the paraboloidal mirror is small. Dominant aberration which limits its angular diameter is coma. Using correctors consisting lenses and aspherical plates star images of the mirror systems can be radically corrected. In this paper we present optical design of such photographic camera computed by James G. Baker. His device is composed of a paraboloidal mirror, a cemented dublet in front of focus and an aspherical plate placed in entrance parallel beam.
Technical solution for modernization of 2m telescope
Pintr, Pavel
Description of technical solution for renovation of 2 m telescope in Ondřejov.
Suggested Changes After Prototype I Testing
Pintr, Pavel
Optical design description of rectangular spot of laser head. Our target was TOP HAT intensity distribution of rectangular spot for laser surfacing.
Development of optical solution for the Prototype I
Pintr, Pavel
This report describes a development of optical solution for the Prototype I. There is a development of laser collimator in the firt part of this report. You can find a development of freeform optics in the second part of this report.
Optical element for the conveyors 2G25 varA
Pintr, Pavel
The optical element 2G25 varA is designed according the specification ČSN EN 12966 class B6 for traffic marking. The front optical lens is freeform optics with polynomial coefficients. This element uses RGB LED for mixing white light.
Development of optical solution for the Prototype II
Pintr, Pavel
This report describes the development of an active laser head. This report is separated into two sections. First section describes a development of laser head with the rectangular spot. The second section describes a development of welding laser head with the adaptive zoom.
Production of optical components for prototype I
Doleček, Roman ; Pintr, Pavel
This report describes the process of a freeform mirrors production. Mirrors are part of optical system of the laser head prototype.
Optimizing the process of producing optical components
Doleček, Roman ; Pintr, Pavel
This report describes a development of the optimization of the freeform mirror production process. Mirrors are part of optical system of the Prototype I.
Development of optical solution for the Prototype I
Pintr, Pavel
This report describes a development of optical solution for the Prototype I. There is a development of laser collimator in the firt part of this report. You can find a development of freeform optics in the second part of this report.
Optical element 2G20 6x8 mm
Pintr, Pavel
Optical element 2G20 6x8 mm is designed for a variable traffic marking. It assures the mixing of RGB diodes in white light and its direction in accordance with the specification ČSN EN 12966 class B6.

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