Resumo
The goal of this project is the experimental verification of the technique of Semi-Quasi-Phase Matching. For this purpose, samples of monocrystalline GaAs will be processed through deep etching and filled with polycrystalline GaAs powder. The experimental apparatus for measuring second harmonic generation is composed of a tunable CO2 laser, an InSb and an HgCdTe photodetectors both operating at low temperature. This project allows beginner student in undergraduate courses to become familiar with the techniques of microfabrication and instrumentation through the study of fundamentals and technology of lasers and non-linear optics. All manufacturing and assembly work were performed at the Device Research Laboratory (LPD), Department of Applied Physics, Institute of Physics Gleb Wataghin (IFGW).
Referências
Patel, Navin B, “Nonlinear optical device for middle infrared generation"
Todos os trabalhos são de acesso livre, sendo que a detenção dos direitos concedidos aos trabalhos são de propriedade da Revista dos Trabalhos de Iniciação Científica da UNICAMP.