Měření disperze skupinového indexu lomu řádné a mimořádné vlny v krystalu křemene pomocí spektrální interferometrie v bílém světle

Title:

Měření disperze skupinového indexu lomu řádné a mimořádné vlny v krystalu křemene pomocí spektrální interferometrie v bílém světle
Measurement of dispersion of the group refractive index for the ordinary and extraordinary waves in a quartz crystal by white-light spectral interferometry

Creator:

Knyblová, Lenka, Hlubina, Petr, and Ciprian, Dalibor

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:7d3ef424-60e9-4fd8-b888-e9b4fbd2e0f5
uuid:7d3ef424-60e9-4fd8-b888-e9b4fbd2e0f5

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

In this paper, a white-light spectral interferometric technique is described which is employed for a direct measurement of the group refractive index dispersion for the ordinary and extraordinary waves in a quartz crystal over the wavelength range from 500 to 830 nm. This technique utilizes a dispersive Michelson interferometer with the quartz crystal of known thickness to record a spectral interferograms and to measure the equalization wavelength as a function of the displacement of the interferometer mirror. The displacement is measured from the reference position, which corresponds to a balanced nondispersive interferometer. The measured dispersion characteristics are in good agreement with theory. We also determined precisely the thickness of the crystal from the slope of linear dependence of the measured mirror displacement on the group refractive index given by the dispersion relation.

Language:

Czech

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

138-141

Source:

Jemná mechanika a optika: věda - výzkum - technologie - realizace : technický oborový časopis = Fine mechanics and optics | 2006 Volume:51 | Number:5

Harvested from:

CDK

Metadata only:

false