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Optical design of LED collimators
Optical design and simulation of the properties of aspheric collimating lenses for LEDs with wavelengths of 522nm and 633nm. The optical material is Polycarbonate or PMMA....
Electrical and electronic engineering
- 2018 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Technology of production of high-precision optical fiber fields with collimators
It is a technology of making high-precision fiber arrays with precise mounting of optical fibers and collimators in precisely cylindrical holes with the possibility of individual tuning of each channel (fiber-collimator pai...
Telecommunications
- 2020 •
- Ztech
Rok uplatnění
Ztech - Ověřená technologie
Neostel collimator realization detailed optical design
The aim of this document is to describe the optical design of the Alignment Collimator for the NEOSTEL telescope. The document describes proposed optical and mechanical design. It consists of several parts: Optical...
Optics (including laser optics and quantum optics)
- 2017 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
NEOSTEL Collimator Realization Detailed Optical Design.
The aim of this document is to describe the optical design of the Alignment Collimator for the NEOSTEL telescope. The document describes proposed optical and mechanical design. It consists of several parts:n Optical
BH - Optika, masery a lasery
- 2016 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Mirror collimator
It is a functional sample of collimated optics for laser heads in area of NIR. This sample convert circular gauss spot at a collimated beam....
Optics (including laser optics and quantum optics)
- 2018 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
TIR collimator lenses for LEDs
TIR collimator lenses are used as secondary optics for LEDs. TIR optical element is a compound lens that uses a combination of a central lens and reflective surfaces (total internal reflection)....
BH - Optika, masery a lasery
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Off-axis collimation of diode laser beams by means of single-element holographic diffractive optics
Principles of single element holographic diffractive optics for collimation of diode laser beams with a large divergence, an elliptic cross-section, and astigmatism are presented. Holographic off-axis transformation enables coll...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
VCSEL laser diode optical collimator with fiber optic isolator set up mechanism
The output laser beam of the VCSEL diode can be adjusted by our three axis convertible system in this new collimator. Diameter of the output beam from 1 to 4 mm can be adjusted too. The collimator can be directly connected by specia...
BH - Optika, masery a lasery
- 2009 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Collimator and its imaging properties
The workdeals with a theoretical analysis of imaging properties of a collimator that has many applications especially in optical testing and measurments. Our work shows the influence of aberrations of the collimator's objec...
BH - Optika, masery a lasery
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Diffractive-refractive optics: X-ray collimator
Si single crystals with parabolic hole may function as sagittally focusing or sagittaly collimating monochromator of synchrotron radiation.
BH - Optika, masery a lasery
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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