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Projects

1 536 projects (0,177s)

Project

Methods for determination of the refractive index of air with optical resonators (GA102/07/1179)

of the refractive index of air. Therefore it is important to know the instantaneous value of the index with very high resolution during these measurements. Study of novelmethods for direct determination of value o...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2007 - 2009
  • 2 690 tis. Kč
  • 2 690 tis. Kč
  • GA ČR
Project

Inverted graded-index fiber structures for evanescent-wave chemical sensing in the refrective-index (GA102/02/0780)

(IGI) refractive-index profile for evanescent-wave detection. Up to now such special fibers with refractive index lower than that of silica have been studied. However, by usingthese fibers it is not possible to de...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2002 - 2004
  • 4 523 tis. Kč
  • 2 317 tis. Kč
  • GA ČR
Project

Interferometer with full in-line compensation of the fluctuations of refractive index (GA102/09/1276)

The aim of the project is research of interferometric techniques for displacement measurements with direct compensation of the fluctuations of refractive index of air. The novel approach proposed here is based on a system w...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009 - 2012
  • 5 702 tis. Kč
  • 5 702 tis. Kč
  • GA ČR
Project

Laser micro-patterning of the high-refractive index glasses (GA19-11814S)

with the high refractive index. The materials will be illuminated with the whole set by the laser patterning into glasses with the high refractive index and its functionality......

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2019 - 2021
  • 4 350 tis. Kč
  • 4 350 tis. Kč
  • GA ČR
Project

The influence of the bonding arrangement and a role of topological thresholds on optical properties of amorphous chalcogenides (GA203/96/1654)

The influence of the bonding arrangement and structural arrangement (a problem of topological thresholds) on the optical properties of amorphous chalcogenides; - Refractive index dispersion and nonlinear refractive inde...

CA - Anorganická chemie

  • 1996 - 1998
  • 672 tis. Kč
  • 481 tis. Kč
  • GA ČR
Project

Preparation and characterization of thin films with the defined inhomogeneous refractive index profile (IA210133)

9N - 9

  • 1993 - 1994
  • 0 tis. Kč
  • 0 tis. Kč
  • AV ČR
Project

Determination of refractive index profiles on thin film sensor active layers (ME 441)

By complex calculations based on variable angle spectroscopic ellipsometry measurements, the refractive index profiles of active layers in thin film sensors such as selfpolarized PZT films in IR sensors for presence detection, hazar...

BM - Fyzika pevných látek a magnetismus

  • 2001 - 2003
  • 2 879 tis. Kč
  • 680 tis. Kč
  • MŠMT
Project

Long-period gratings in singlemode detection fibers for refractive-index sensing prepared by CO2 laser exposure (GA102/03/0475)

The project is aimed at the development of a new generic type of LPG-based sensing fibers with properties tailored to sensitive detection of changes of the external refractive index and at the employment of these fibers for the dete...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2003 - 2005
  • 12 946 tis. Kč
  • 5 084 tis. Kč
  • GA ČR
Project

Sensor for highly sensitive evanescent-wave chemical detection employing a novel optical sensing fibre with an inverted power-law index profile (GA102/99/0548)

of this fiber isan inverted power-law refractive-index profile in the fiber core and wave-optics methods with the aim of finding optimum refractive-index profiles for the highest possible sensitivity at the detect...

JB - Senzory, čidla, měření a regulace

  • 1999 - 2001
  • 2 206 tis. Kč
  • 1 406 tis. Kč
  • GA ČR
Project

Technologies of preparation of silica fibers with special refractive index profiles for chemical sensors (GA102/97/P143)

This project is concentrated on some new aspects of MCVD technology of preparation of special silica fibers for chemical fiber sensors. Attention is given to the preparation of fibers with inverted refractive index profile formed fr...

JA - Elektronika a optoelektronika, elektrotechnika

  • 1997 - 1999
  • 536 tis. Kč
  • 424 tis. Kč
  • GA ČR
  • 1 - 10 out of 1 536