Search for dissertations about: "ZGP"

Found 3 swedish dissertations containing the word ZGP.

  1. 1. Tandem optical parametric oscillators using volume Bragg grating spectral control

    University dissertation from Stockholm : KTH

    Author : Markus Henriksson; KTH.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; optical parametric oscillators; mid-infrared; volume Bragg gratings; PPKTP; ZGP; nonlinear optics; narrowband OPO; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik;

    Abstract : This thesis describes research on near degenerate quasi phase-matched opticalparametric oscillators (OPO) where volume Bragg gratings (VBG) are used toproduce narrow oscillation bandwidth. These OPOs are then used to pump a secondOPO to generate mid-infrared radiation.The atmospheric transmission windows in the 3. READ MORE

  2. 2. Nanosecond tandem optical parametric oscillators for mid-infrared generation

    University dissertation from Stockholm : KTH

    Author : Markus Henriksson; KTH.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; nonlinear optics; optical parametric oscillators; quasi-phase matching; mid-infrared; linewidth narrowing; volume Bragg gratings.; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik;

    Abstract : This thesis discusses a new scheme for generating radiation in the mid infrared spectral region, especially the 3.5-5 µm range. The scheme uses established Nd3+-lasers at 1.06 µm and down conversion in nonlinear optical crystals. READ MORE

  3. 3. Enantioseparation of drugs and related compounds using chiral mobile phase additives

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Ngoc Hang Huynh; Uppsala universitet.; [1998]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; Farmaceutisk kemi; PHARMACY Pharmaceutical chemistry; FARMACI Farmaceutisk kemi; analytisk farmaceutisk kemi; Analytical Pharmaceutical Chemistry;

    Abstract : Neutral and anionic chiral mobile phase additives have been employed to separate enantiomers of drugs and related compounds using aqueous buffer solution and hydro-organic solvent mixtures as mobile phases.Ester derivatives of tartaric acid, e. g. READ MORE