J 2007

Electromagnetic field distribution modelling in microlenses fabrication process

KLAPETEK, Petr; Tomáš WAGNER and Jiří ORAVA

Basic information

Original name

Electromagnetic field distribution modelling in microlenses fabrication process

Name in Czech

Modelování rozložení elektromagnetického pole při procesu výroby mikročoček

Authors

KLAPETEK, Petr (203 Czech Republic, guarantor); Tomáš WAGNER (203 Czech Republic) and Jiří ORAVA (203 Czech Republic)

Edition

Journal of Physics and Chemistry of Solids, Elsevier, 2007, 0022-3697

Other information

Language

English

Type of outcome

Article in a journal

Field of Study

10302 Condensed matter physics

Country of publisher

Czech Republic

Confidentiality degree

is not subject to a state or trade secret

Impact factor

Impact factor: 0.899

RIV identification code

RIV/00216224:14310/07:00030102

Organization unit

Faculty of Science

UT WoS

000247887800043

Keywords in English

Chalcogenides;Microstructure

Tags

International impact, Reviewed
Changed: 19/6/2008 11:24, Mgr. Miroslav Valtr, Ph.D.

Abstract

In the original language

In this article, theoretical modelling of electromagnetic field distribution in the exposed thin film during lithographic process of microlenses array formation is presented. While studying topography of microlenses by means of atomic force microscopy we have found that various diffraction effects are observed due to the small dimensions of microlens patterns comparing to the wavelength. In this article we use finite-difference in time domain (FDTD) method to model electromagnetic field distribution in complex pattern-film geometry. Within FDTD, we solve Maxwell equations numerically, which enables us to model any type of geometry or material properties. Therefore, the effects of different perturbations, like pattern boundary imperfections or thin film roughness can be studied within this method, showing their effect on the electromagnetic field distribution within illuminated chalcogenide thin film.

Links

FT-TA3/142, research and development project
Name: Analýza optických vlastností solárních článků.
Investor: Ministry of Industry and Trade of the CR