Essays about: "photodetector"

Showing result 11 - 15 of 22 essays containing the word photodetector.

  1. 11. Nanowire-based InP solar cell materials

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

    Author : Damian Saj; Izabela Saj; [2012]
    Keywords : nanowire; indium phophide; solar cell; photodetector; electronics; FTIR; semiconductor technology;

    Abstract : In this project, a new type of InP solar cell was investigated. The main idea is that light is converted to electrical current in p-i-n photodiodes formed in thin InP semiconductor nanowires epitaxially grown on an InP substrate. Two different types of samples were investigated. READ MORE

  3. 12. Electrical and Optical Characterization of InP Nanowire Ensemble Photodetectors

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

    Author : Tuan Nghia Ngo; Irina Zubritskaya; [2012]
    Keywords : InP; Nanowire; Wurtzite; Zincblende; Photodetector; Semiconductor;

    Abstract : Photodetectors are semiconductor devices that can convert optical signals into electrical signals. There is a wide range of photodetector applications such as fiber optics communication, infrared heat camera sensors, as well as in equipment used for medical and military purposes. READ MORE

  4. 13. A comparative study of Nanowire-based InP and Planar ITO/InP Photodetectors

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

    Author : Maryam Hajji; [2011]
    Keywords : ;

    Abstract : Photodetectors are a kind of semiconductor devices that convert incoming light to an electrical signal. Photodetectors have different applications in sensors and fiber optic communication systems, and medical diagnosis etc. READ MORE

  5. 14. Characterization of InSb quantum dots in InAs matrix grown by molecular beam epitaxy for infrared photodetectors

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Laiq§ Hussain; [2011]
    Keywords : ;

    Abstract : Materials for the generation and detection of long wavelength IR radiation continue to be of considerable interest for many applications such as night vision, defense and security, rescue, life sciences, industrial processing etc. For this purpose photodetection based on InSb is a well known technology in mid wavelength (3-5 μm) range. READ MORE

  6. 15. Software Control of a Confocal Microscope

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Giang Vu; [2011]
    Keywords : Technology and Engineering;

    Abstract : Confocal fluorescence microscopy is an optical imaging technique that has high resolution and can be used to detect individual fluorescing molecules. It is commonly used in biology, medicine and materials research. A confocal microscope system contains scanning mirrors, objective lens, laser and detector. READ MORE