Filters
MEASUREMENT OF PULSED QUANTITIES BY ORTHOCONJUGATE RETROREFLECTOR
. An experimental fiber optic current sensor has been designed and realized. The orthoconjugate retroreflector is exploited for the light reflection and polarization rotation. The sensor is setup utilizing orthoconjugate
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
The compensation of linear birefringence in magneto-optical sensors
Basic properties of magneto-optical fiber current sensors are described in the paper. The disadvantage of fiber sensor is the presence of linear birefringence which decreases sensor sensitivity. Some methods for linear birefrnigence are presented. Th...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Pulsed magnetic field fiber optic sensor based on orthoconjugate retroreflector
In order to the fiber linear birefringence compensation a promising method was chosen for pulsed current sensor design. The method employs orthogonal polarization conjugation by the back direction propagation of the light wave in the fiber. The Jones...
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Hollow retroreflector array based on composite
Retroreflectors serve as passive elements (mirrors) for localization of satellites from Earth by SLR stations. Hollow retroreflector array based on composite is a lightweight alternative to current glass retroreflectors tha...
JV - Kosmické technologie
- 2014 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
TEORETICKÁ ANALÝZA ORTOKONJUGAČNÍHO REFLEKTORU
One of the most considerable spurious effect in fiber optic sensors is the polarization state degeneration. It is caused by the linear birefringence, inherent and induced. The paper presents analysis of orthoconjugate method for linear biref...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Development of methods for the identification and subsequent detection of tampering and modification of components of ICT in terms of measuring the KV- final report
The theoretical definition of retroreflektorů with the specifications and requirements of the energy balance of the subsystems for various cases of interception devices. Solutions of retroreflector models and results of measurement....
Electrical and electronic engineering
- 2017 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Comment on 'Relativistic theory of the falling retroreflector gravimeter'
In the paper by Ashby (2018 Metrologia 55 1-10) the correction due to the time delay of light propagated through the prism retroreflector of absolute gravimeters is discussed. Accordingly, the correction of about -6.8 microgal should be appl...
Optics (including laser optics and quantum optics)
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Frequency Coded Retroreflective Landmark for 230 GHz Indoor Self-Localization Systems
This paper presents a planar Luneburg lens frequency-coded retroreflector based on a high-resistive silicon (HR-Si) photonic-crystal (PhC) high-Q tag with two resonators working at 237 GHz and 243 GHz. A characterization of the retrorefl...
Electrical and electronic engineering
- 2021 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Method of measuring straightness of holes and apparatus for making the same
Patent represents a solution for measurement of straightness of long bores, typically barrels of firearms. The solution is based on motion of a calibrated retroreflector through the bore while it follows the its indirectness. Deviations from...
BH - Optika, masery a lasery
- 2015 •
- P •
- Link
Rok uplatnění
P - Patent
Výsledek na webu
An omnidirectional retroreflector based on the transmutation of dielectric singularities
an omnidirectional retroreflector, a device for faithfully reflecting images and for creating...
BE - Teoretická fyzika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
- 1 - 10 out of 31