Dissertation/ Thesis

Metoda iontového zobrazování ve fotodisociačních experimentech v molekulových paprscích

التفاصيل البيبلوغرافية
العنوان: Metoda iontového zobrazování ve fotodisociačních experimentech v molekulových paprscích
Alternate Title: Ion imaging method in molecular beam photodissociation experiments
المؤلفون: Košťál, Pavel
Thesis Advisors: Fárník, Michal, Roučka, Štěpán
سنة النشر: 2015
المجموعة: Czech ETDs
مصطلحات موضوعية: programy na ovládání CCD kamery, molekulové paprsky, iontové zobrazování, Ion imaging method in molecular beam photodissociation experiments, Fotodisociace
الوصف: During my master thesis I became familiar with ion imaging and velocity map imaging (VMI) techniques in experiments with molecular beam. My major contribution was writing a computer program for data acquisition and pre-analysis. The program features initial filtering of the data, improving significantly signal to noise ratio. Non-trivial effort was required to make the program compatible with three different CCD cameras implemented on different experiments in the laboratory. I have also simulated ion trajectories in VMI and wrote a program code to imulate VMI image distortions due to imperfections in apparatus geometry. These programs will be useful in aligning and tuning the apparatus. Finally, I wrote a program for data manipulation and conversion to formats compatible with various data analysis programs available in the laboratory. All the above programs I have tested by measurements of 243 nm photodissociation of HBr molecules.
Original Identifier: oai:invenio.nusl.cz:335158
نوع الوثيقة: masterThesis
اللغة: Czech
الاتاحة: http://www.nusl.cz/ntk/nusl-335158
Rights: info:eu-repo/semantics/restrictedAccess
رقم الانضمام: edsndl.nusl.cz.oai.invenio.nusl.cz.335158
قاعدة البيانات: Networked Digital Library of Theses & Dissertations