Sökning: "SHG"
Visar resultat 1 - 5 av 12 uppsatser innehållade ordet SHG.
1. Frekvensdubbling i kvasifasmatchad Rb-dopad KTiOPO4 med temperaturgradient för 1030nm laser
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : Denna avhandling går ut på att undersöka verkningsgradens temperaturberoende för SHG (second harmonic generation) från 1030nm till 515nm, i en kvasifasmatchad KTP-kristall, för både pulsad och CW (continuous wave)-laser. Detta undersöktes då det har tidigare noteras att verkningsgraden hos en KTP-kristall avtar när effekten på lasern ökar. LÄS MER
2. III-V semiconductor waveguides for application in nonlinear optics.
Master-uppsats, KTH/Tillämpad fysikSammanfattning : This thesis presents studies on III-V semiconductor waveguides with particular emphasis on second-order optical nonlinearity. The nonlinear processes that were investigated in this thesis are the Second Harmonic Generation (SHG) and the Spontaneous Parametric Down-Conversion (SPDC). LÄS MER
3. Contrastive Multimodal Image Representations for Deformable Image Registration
Master-uppsats, Uppsala universitet/Institutionen för informationsteknologiSammanfattning : Image registration is the process of finding correspondences between images of the same or of similar scenes. Multimodal image registration is the specific case where the images are captured with different imaging systems. LÄS MER
4. Improving management of patient flow at Radiology Department using Simulation Models
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : The Swedish healthcare system is considered to have good healthcare productivity and efficiency with moderate cost but seems to have some future challenges. Sweden is moving towards the aging population as it requires development in medical care techniques and technologies to provide care to elderly patients. LÄS MER
5. Election Cycles and Microfinance in the Indian States : Political Pressures, Opportunistic Election Cycles and Political Uncertainty Cycles: What Does It Do for the Indian Microfinance Sector?
Master-uppsats, Uppsala universitet/Nationalekonomiska institutionenSammanfattning : In India, election cycles have repeatedly been reported to sway the microfinance sector. Meanwhile, the sector is recognized as an important poverty fighting tool; both the largely privately funded MFI system and the largely publicly funded SHG system. LÄS MER