Infrared optical filters based in macroporous silicon for espectroscopic gas detection 

    Cardador Maza, David (Date of defense: 2019-12-19)

    Gas detection is of great importance in areas as diverse as industry, health or safety in domestic environments or public spaces, among others, and it is highly specific to each application. The detection method depends ...

    Selective thermal emitters based on photonic crystals 

    Hernández García, David (Date of defense: 2014-10-23)

    Un dels límits fonamentals que afecta l'eficiència de conversió en cèl·lules fotovoltaiques és la distribució espectral de la radiació solar. D'una banda, només els fotons amb energia superior al gap del semiconductor poden ...

    Simulation and design of all-optical logic gates based on photonic crystals 

    Yoosefi, Oraman (Date of defense: 2021-07-07)

    In this thesis, design and simulation of optical logic gases based on different photonics crystals presented to used in the electronics and telecommunication industries. Optical devices perform faster with higher efficiencies ...