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Fabrication of Y-splitters and Mach-Zehnder interferometers on (Yb, Nb):RbTiOPO 4 / RbTiOPO 4 epitaxial layers by reactive ion etching and on RbTiOPO 4 by Cs + diffusion
| Content Provider | Semantic Scholar |
|---|---|
| Author | Butt Solé, Rosa Maria Pujol, Maria Cinta Ródenas, Airán Lifante, Ginés Wilkinson, James S. Choudhary, Amol Murugan, Ganapathy Senthil Shepherd, David P. Aguiló, Magdalena Díaz, Francesc |
| Copyright Year | 2014 |
| Abstract | We present the fabrication and characterization of Y-splitters and Mach-Zehnder Interferometers by the two different techniques of reactive ion etching and ion exchange on (Yb,Nb):RbTiOPO4/ RbTiOPO4 and RbTiOPO4, respectively. Liquid phase epitaxy was used to grow planar thin films followed by reactive ion etching for fabrication of structures over it. Cs+ ions were used for diffusion process because they produce a significant increase in the refractive index and the ionic radius is close to the Rb+ radius. It has been found that these structures can guide light with TM polarization at 1520 nm. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.ecio-conference.org/wp-content/uploads/2016/05/2014/ECIO-2014_P008.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |