Experimentální a teoretické zkoumání prvního a druhého řádu optických citlivostí jednotného krystalu BiB3O6

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12640%2F08%3A00009380" target="_blank" >RIV/60076658:12640/08:00009380 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67179843:_____/08:00343312

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental and theoretical investigations of the first and second order optical susceptibilities of BiB3O6 single crystal

Popis výsledku v původním jazyce

The first and second order optical susceptibilities of BiB3O6 are calculated using the full potential linear augmented plane wave method. We find that BiB3O6 is a semiconductor with an indirect energy gap of 3.97 eV, to be compared to the experimental value of 4.55 eV. The calculations of the first order optical susceptibilities are compared with our measurements. We present results for the birefringence, and real and imaginary parts of the frequency dependent linear and nonlinear optical response. Thecalculated birefringence at zero energy is negative, in agreement with our experiments. We calculated and measured the refractive indices, and good agreement is found. Calculations are reported for the frequency dependent complex second order nonlinear optical susceptibilities chi((2))(abc)(omega). BiB3O6 exhibits a larger second harmonic generation efficiency than other known materials, such as lithium borate, KTiOPO4, and BaB2O4. Our X-ray photoelectron spectroscopic (XPS) technique me

Název v anglickém jazyce

Experimental and theoretical investigations of the first and second order optical susceptibilities of BiB3O6 single crystal

Popis výsledku anglicky

The first and second order optical susceptibilities of BiB3O6 are calculated using the full potential linear augmented plane wave method. We find that BiB3O6 is a semiconductor with an indirect energy gap of 3.97 eV, to be compared to the experimental value of 4.55 eV. The calculations of the first order optical susceptibilities are compared with our measurements. We present results for the birefringence, and real and imaginary parts of the frequency dependent linear and nonlinear optical response. Thecalculated birefringence at zero energy is negative, in agreement with our experiments. We calculated and measured the refractive indices, and good agreement is found. Calculations are reported for the frequency dependent complex second order nonlinear optical susceptibilities chi((2))(abc)(omega). BiB3O6 exhibits a larger second harmonic generation efficiency than other known materials, such as lithium borate, KTiOPO4, and BaB2O4. Our X-ray photoelectron spectroscopic (XPS) technique me

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BO - Biofyzika

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Applied Physics A - Materials Science and Processing

ISSN

0947-8396

e-ISSN

—

Svazek periodika

91

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

—

Kód UT WoS článku

000255089300018

EID výsledku v databázi Scopus

—