Sökning: "Amal Ray"

Hittade 2 uppsatser innehållade orden Amal Ray.

1. 1. Investigating the stability of a laser-based plasma x-ray source

   Kandidat-uppsats, Lunds universitet/Kemisk fysik; Lunds universitet/Fysiska institutionen

   Författare :Fredrik Parnefjord Gustafsson; Jens Uhlig; Wilfred Fullagar; Amal El Nahhas; [2016]
   Nyckelord :pulse energy; pointing; TES; transmission-edge-sensor; EXAFS; spectrum; spectroscopy; absorption; emission; time-resolved; Brunel mechanism; vacuum heating; water-jet; CCD; andor; LPXS; x-ray; plasma; laser; fluctuations; stability; pixel detector; beam profile sensor; resonant absorption; beam position; Physics and Astronomy;

   Sammanfattning : The use of laser based plasma x-ray sources (LPXS) has quickly expanded during the past decades due to rapid development of ultrafast laser systems. These sources are used in many research applications such as emission, absorption and particularly time-resolved spectroscopy. LÄS MER

3. 2. Charge transport in low-band gap polymers studied with the CELIV technique

   Master-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

   Författare :Amal Wadeasa; [2005]
   Nyckelord :;

   Sammanfattning : Charge transport is one of the most important properties in both organic and inorganic opto-electronic devices. Few experimental methods are typically used to measure this parameter in organic materials field, such as Time of flight method (TOF) and the recently proposed charge extraction in linear increase voltage (CELIV). LÄS MER