Research Topics

Nanophotonics and photonic crystals
Introduction 2D grating fibre coupler used as polarization splitter Enhancing OLED light outcoupling Focused-ion-beam fabrication GIRO diffractive optics for CO2 lasers GIRO, a giant reflectivity to zero order -grating Integrated thin-film microcavity lasers Liquid Crystals for nanophotonic applications Low-loss Nanophotonic waveguides Metallic nanoparticles in organic solar cells Multiwavelength laser on SOI Nanophotonic devices in bonded InP-membrane nanophotonic NEMS modulators in SOI Nanoscale Patterning by Nano Imprint Lithography Optical fiber probe for photonic integrated circuits Photonic Crystal based vertical fibre coupler Photonic Reservoir Computing Silicon (nano)photonic devices fabrication with 193nm and 248nm (DUV) Optical lithography Silicon compatible laser based on colloidal quantum dots Silicon optomechanics

Non-linear all-optical functions
Introduction Chalcogenide glasses Modeling Kerr non-linear devices Non-linear applications of edge-emitting laser diodes Photonic Reservoir Computing Switching with coupled nonlinear cavities

Photonic ICs
Introduction Photonic ICs on the basis of microdisk lasers heterogeneously integrated on to SOI 3D Integration of Photonics & CMOS using Cu Through-Silicon-Via Deposited SOI technology for photonic application ePIXfab: Silicon Photonics Platform Heterogeneous integration of SOI waveguides and III-V active devices High efficiency fiber-to-waveguide grating coupler structures In depth study of silicon AWG Integrated Fiber-To-The-Home (FTTH) Transceiver Integrated thin-film microcavity lasers Metal bonding with ultra-thin patterned layer for optical applications Monolithically integrated optical waveguide isolator Multiwavelength laser on SOI Optical fiber probe for photonic integrated circuits Photo-spectrometer based on heterogeneous integration Wireless optical communication using Silicon-on-Insulator technology

Photonic modeling and design tools
Introduction A complex Jacobi Iteration method for passive wavelength scale devices CAMFR: an efficient eigenmode expansion tool Fast and efficient 3D wide-angle beam propagation methods using complex Jacobi iteration Integration of photonic design tools Modeling Kerr non-linear devices

Sensors and bio-sensors
Introduction Design of highly sensitive waveguide SPR biosensors label-free nanophotonic biosensor in silicon Laser Doppler Velocimeter for Blood Speed Nanoscale Patterning by Nano Imprint Lithography Optical label-free biosensor based on Photonic Crystals Optical label-free biosensor based on resonant cavities Optical Label-Free Biosensor based on Surface Plasmon Resonance Silicon based integrated optical gas sensing

WDM sources
Introduction Multiwavelength laser on SOI Thermally tunable lasers with polymeric passive tuning sections

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