Essays about: "beam profile sensor"

Found 4 essays containing the words beam profile sensor.

  1. 1. A Near-Infrared Diffraction Radiation Spectrometer for MHz Repetition Rate Electron Bunch Diagnostics at the European XFEL

    University essay from Uppsala universitet/Tillämpad kärnfysik

    Author : Simon Fahlström; [2019]
    Keywords : European XFEL; XFEL; Free-Electron Laser; FEL; bunch diagnostics; Coherent Diffraction Radiation; Spectrometer;

    Abstract : We have built a spectrometer to investigate the Near-Infrared (NIR) range of this radiation, which is used for bunch diagnostics at the European X-ray Free-Electron Laser. This could give information on the development of microbunching, periodic features in the longitudinal charge profile of the bunches which have a negative impact on the operation of the facility. READ MORE

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

    University essay from Lunds universitet/Kemisk fysik; Lunds universitet/Fysiska institutionen

    Author : Fredrik Parnefjord Gustafsson; Jens Uhlig; Wilfred Fullagar; Amal El Nahhas; [2016]
    Keywords : 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;

    Abstract : 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. READ MORE

  4. 3. Dimensioning and designing a testing rig for impact loading on beams : .

    University essay from Institutionen för teknik, TEK

    Author : Erkan Candemir; [2010]
    Keywords : Impact; load; testing rig; testing machine; beam; VKR; profile; bearing; laser displacement sensor; fixation;

    Abstract : This report is product of a degree project accomplishment at Linnaeus University in Växjö, Sweden. It is about designing a testing rig for impact loading of beams for laboratory use. The specimens to be used were 1 meter long 8 standard profiles given in the project assignment. READ MORE

  5. 4. Design and Implementation of an Ion Beam Profiling System

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Joan Stude; [2009]
    Keywords : ion beam; profile; Faraday cup; channel electron multiplier; transimpedance amplifier;

    Abstract : The work describes the development of a reliable device for profiling anion beam in the intensity cross section. A sensor head consisting of a Faradaycup in combination with a Channel Electron Multiplier was designedand built together with electronics including power supply and front endelectronics. READ MORE