3 papers
physics.optics2018
Femtosecond laser written diamond waveguides - a step towards integrated photonics in the far infrared
Vibhav Bharadwaj, Yuchen Wang, Toney Teddy Fernandez +3
A first demonstration and complete characterization of mid-infrared waveguides in diamond are reported in detail. Waveguides were designed for 2.4 um and 8.6 um waveguiding, with t…
cond-mat.mtrl-sci2018
Role of ion migrations and structural reorganisations in femtosecond laser direct-written chalcogenide glass waveguides
Thomas Gretzinger, Toney Teddy Fernandez, Simon Gross +2
Formation of femtosecond laser direct-written positive refractive index waveguides in Gallium Lanthanum Sulphide (GLS) glass is explained for the first time. Evidence of structural…
physics.optics2016
Mid-infrared surface plasmon polariton chemical sensing on fiber-coupled ITO coated glass
Javier Martinez, Airan Rodenas, Magdalena Aguilo +3
A novel fiber-coupled ITO coated glass slide sensor for performing surface plasmon polariton chemical monitoring in the 3.5 um mid-IR range is reported. Efficient mid-IR fiber coup…