Sökning: "Hiromasa Ito"

Hittade 1 avhandling innehållade orden Hiromasa Ito.

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

   Författare :Markus Henriksson; Fredrik Laurell; Hiromasa Ito; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; optical parametric oscillators; mid-infrared; volume Bragg gratings; PPKTP; ZGP; nonlinear optics; narrowband OPO; Physics; Fysik;

   Sammanfattning : 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. LÄS MER