SU1363935A1 - ELLIPSOMETER - Google Patents

ELLIPSOMETER

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Publication number
SU1363935A1
SU1363935A1 SU4025024/25A SU4025024A SU1363935A1 SU 1363935 A1 SU1363935 A1 SU 1363935A1 SU 4025024/25 A SU4025024/25 A SU 4025024/25A SU 4025024 A SU4025024 A SU 4025024A SU 1363935 A1 SU1363935 A1 SU 1363935A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polarizer
ellipsometer
analyzer
shoulder
diaphragm
Prior art date
Application number
SU4025024/25A
Other languages
Russian (ru)
Inventor
Н.Н. Беккауер
Н.В. Загоруйко
Л.А. Осадчев
К.К. Свиташев
А.А. Тищенко
Original Assignee
Университет дружбы народов им.Патриса Лумумбы
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Университет дружбы народов им.Патриса Лумумбы filed Critical Университет дружбы народов им.Патриса Лумумбы
Priority to SU4025024/25A priority Critical patent/SU1363935A1/en
Application granted granted Critical
Publication of SU1363935A1 publication Critical patent/SU1363935A1/en

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1. Эллипсометр, содержащий последовательно установленные и оптически связанные лазерный источник излучения и круговой поляризатор, поляризатор и компенсатор, расположенные в плече поляризатора, а также зеркальную диафрагму, экран для визуального наблюдения и фотоприемник, расположенные в плече анализатора, отличающийся тем, что, с целью повышения точности измерений оптических характеристик анизотропных и не однородных по поверхности образцов, он дополнительно содержит кинематически сопряженную с плечом поляризатора диафрагму, расположенную после компенсатора по ходу излучения лазерного источника.2. Эллипсометр по п.1, отличающийся тем, что перед анализатором по ходу излучения лазерного источника расположена диафрагма.1. An ellipsometer containing a sequentially installed and optically coupled laser radiation source and a circular polarizer, a polarizer and a compensator located in the shoulder of the polarizer, as well as a mirror aperture, a screen for visual observation and a photodetector located in the analyzer shoulder, characterized in that increase the accuracy of measurements of the optical characteristics of anisotropic and non-uniform samples over the surface, it additionally contains a kinematically coupled diaphragm with a polarizer arm, after the compensator during the course of the laser source radiation. The ellipsometer according to claim 1, wherein a diaphragm is located in front of the analyzer as the laser source is emitted.

SU4025024/25A 1985-10-21 1985-10-21 ELLIPSOMETER SU1363935A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4025024/25A SU1363935A1 (en) 1985-10-21 1985-10-21 ELLIPSOMETER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4025024/25A SU1363935A1 (en) 1985-10-21 1985-10-21 ELLIPSOMETER

Publications (1)

Publication Number Publication Date
SU1363935A1 true SU1363935A1 (en) 2000-03-27

Family

ID=60533738

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4025024/25A SU1363935A1 (en) 1985-10-21 1985-10-21 ELLIPSOMETER

Country Status (1)

Country Link
SU (1) SU1363935A1 (en)

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