Ion implantation waveguide
Web1 jul. 2007 · Ion implantation is a mature technology for semiconductor production, and has been widely used in the optical communication devices [29], [30]. In the research area of … WebImplantation of MeV erbium ions into micron-thick silica and phosphosilicate glass films and 1200-A-thick S&N4 films is studied with the, aim of incorporating the rare-earth …
Ion implantation waveguide
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WebIon implantation is a competitive waveguide preparation technique with advantages including reliance, simpleness and flexibility. In this work, a 400-keV helium ion implantation with a fluence of 6. 0 × 1 0 1 6 ions/cm 2 was carried out to manufacture a planar waveguide on the surface of the fused silica glass. WebCharacteristics of ion implanted waveguides. A waveguide is characterised by a region of high refractive index bounded by regions of lower index. The confinement of the light, as …
WebFollowing the first systematic studies of damage-induced refractive index variation at a fixed wavelength [10] and the demonstration of waveguide fabrication in diamond with ion implantation [4], the dependence of refractive index variation upon structural damage needs to be systematically explored in a wide wavelength range for a broader spectrum … Web27 jul. 2024 · Ion implantation is a physical process, and it can occur at a specified temperature (even at a low temperature). In particular, the depth of dopants can be …
Web1 jul. 2007 · As will be summarized, ion implantation offers a nearly universal solution for the waveguide fabrication in most existing optical materials to date, which opens up new … WebA two-dimensional waveguide is the building block in integrated photonic circuits. In this work, the 5.0 MeV oxygen ion implantation at a dose of 5. 0 × 1 0 1 4 ions/cm 2 was carried out on the fused silica glass for the formation of the planar waveguide. Then, a femtosecond laser was employed to ablate the ion-implanted surface at a speed of 200 …
Web1 feb. 1997 · The results show that the mega-electron-volt He implantation results in a decrease in refractive index in barriers for both n(o) and n(e), but for n(e) there is an obvious increase in the waveguide region. From an experiment in photorefractive two-wave mixing, it is found that the erasure time for two-wave mixing is prolonged by ion implantation.
WebIon Sources For Commercial Ion lmplanter Applications S. R. Walther, B. 0. Pedersen and C. M. McKenna Varian Ion Implant Systems Blackburn Industrial Park Gloucester, MA 01930, USA Abstract Ion sources for implantation have changed consider- ably since implantation was first used commercially. ir6570 downloadWebThe use of implantation to tune or isolate optical devices and in forming optically active centres and waveguides in semiconductors, polymers and oxide ceramics was a major focus of several presentations at the conference. The formation of hard coatings by ion assisted deposition or direct implantation was also an area which showed much recent ... orchidehuset.seWeb15 apr. 2000 · Ion implantation is a non-equilibrium physical methods, the number of injected ions is very small, and many are located in the vast range of the end of the … ir633 downloadWebIon-implantation and analysis for doped silicon slot waveguides . We have utilised ion implantation to fabricate silicon nanocrystal sensitised erbium-doped slot waveguide structures in a Si/SiO2/Si layered configuration and photoluminescence (PL) and Rutherford backscattering spectrometry (RBS) to analyse these structures. ir7 form cyprushttp://www.erbium.nl/wp-content/uploads/2016/08/Optical_doping_of_waveguide_materials_by_MeV_erbium_ion_implantation_-_J_Appl_Phys_1991.pdf orchideen ableger in wasserWebAchieving light amplification with rare-earth ions in photonic integrated circuit can transform integrated photonics. Already in the 1990s, Bell Laboratories were looking into erbium-doped waveguide amplifiers (EDWAs), but ultimately abandoned them because their gain and output power could not match fiber-based amplifiers, while their fabrication doesn’t work … ir7 form cyprus 2021WebIon implantation is a batch process and has a treatment time of about 2 to 10 hours. The process is much more reproducible and controllable than most other conventional surface treatments. After ion implantation, the component … ir700b-wn2p