Ion implantation waveguide

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August undefined, 2024

WebIn KNbO3 single crystals planar optical waveguides were fabricated by He ion implantation with doses from 2·5 · 1014 cm−2 to 2 · 1016 cm−2. The waveguides were analyzed by dark line spectroscopy at... Web1 sep. 2001 · Ion implantation is a promising technique to write optical waveguides for integrated optics. Ion implantation into crystalline insulating material leads to a …

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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. Web1 aug. 2011 · Ion exchanged waveguide technology has served as an available platform for studies of general waveguide properties, in-tegrated optics structures and devices, as … right hand industrial

Channel waveguide array in Ce-doped potassium sodium strontium barium ...

Web@@ A planar optical waveguide is formed in monoclinic double rare-earth-tungstate laser crystal Yb:KLu(WO4)2 by 6.0 MeV oxygen ion implantation with a dose of 2 × 1015 ions/cm2 at room temperature. S Web7 apr. 2024 · It is shown that a G center in a silicon waveguide can generate high-purity telecom-band single photons and that artiﬁcial atoms in silicon photonics can source highly coherent single ... integration of atomic impurities in silicon via doping during growth or ion implant is now widely used as it allows to form … Expand. 3. PDF ... Webincluding photolithography, plasma and reactive ion etching, ion implantation, diffusion, oxidation, evaporation, vapor phase epitaxial growth, sputtering and chemical vapor deposition. ... Fundamentals of Optical Waveguides - Katsunari Okamoto 2000-02-04 "Fundamentals of Optical Waveguides" gives a complete theoretical basis of right hand infection cpt

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Two-dimensional waveguides in magneto-optical glasses …

WebThe waveguide length of the amplifier is up to 0.5 m on a millimeter-scale footprint. The amplifier operates in the continuous-wave regime and provides large optical gain in the telecommunication bands. Erbium ions that display such output power could provide the basis for efficient optical amplification in PICs. WebIon 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 … right hand infection icd 10 codeWeb27 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 … right hand index finger ring

"WebAs the workhorse in the electronics industry, silicon has attributes of a high refractive index (nSi~3.47 at 1550 nm) and a not-too-small bandgap (Eg~1.1 eV), which allow for cost-effective, high-quality passive optical devices like low-loss waveguides in the telecommunication window, when combining with matured silicon foundry technologies. " - Ion implantation waveguide

Ion implantation waveguide

Tailoring of optical planar waveguides in KNbO3 by MeV He ion implantation

WebBeginning with an overview of the basic physics and practical methods involved in ion implantation, the topics of optical absorption and luminescence are then discussed. A chapter on waveguide analysis then provides the background for a description of particular optical devices, such as waveguide lasers, mirrors, and novel non-linear materials. WebAchieving 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 …

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WebIon implantation has been shown to be a useful fabrication method to form these nanoclusters in silica because of its ability to produce thin films in waveguide configurations containing a high volume fraction (>1%) of metal colloids with well-defined vertical and horizontal dimensional control. WebLumentum. Jun 2016 - Present6 years 11 months. United States. • 53GBaud PAM4 EML chip development - TechLead. - Uncooled non-hermetic EML chip design to operate within 0-82C temperature range ...

Web26 aug. 2024 · The ridge waveguide on the TGG crystal has been fabricated through the combination of the ion implantation and the femtosecond laser ablation. Firstly, optical planar waveguide was formed on the top surface of TGG crystal by ion implantation. Web11 mrt. 2024 · The calculated near-field intensity profile based on the FD-BPM suggests that the light can be propagated in the He + ion-implanted PTR glass waveguide at 0.6328 …

WebFew-micron-scale vertical silicon coupler that has weak wavelength dependence and weak incident angle dependence was achieved with vertically curved waveguide “elephant … Web13 mrt. 2024 · On the other hand, triangular geometry offers emitter implantation in bulk substrates (free-standing waveguides), which ensures high-quality color centers with better coupling and can pave the way ...

Web1 feb. 2024 · Planar and channel waveguides in ZnS single crystal are fabricated by 6.0 MeV C ion implantation with fluences of 5 × 1014 and 1 × 10 15 ion/cm at room …

WebThe ion implanted waveguide technique is sorted to two different strategies named light-ion implantation and heavy-ion implantation, according to the mass of implanted ions. The ions used in the light-ion implantation are protons or Helium ions, however, the ions used in the heavy one usually are C +, O + and Cu +. right hand injection cpt code right hand injury icdWeb5 jun. 2002 · Ion implantation has been used to produce very low loss optical waveguides in lead germanate glass samples. There is an increase in the refractive index of 0.35% … right hand inflammationWeb18 nov. 2024 · Considering the ion dose of 1 × 10 11 cm −2, we determine an implantation yield of 8.5 ± 0.8%, similar to previous work 34. From the fluorescence map, we infer that … right hand in hindiWeb31 jan. 2011 · Planar waveguide was fabricated in Er:Yb:phosphate glass by a single energy implantation of 2.5 MeV He + at a dose of 1.6 × 10 16 ions/cm 2. The waveguide was characterized by prism coupling method, and the refractive index profile was reconstructed using the inverse Wentzel-Kramers-Brillouin method. The … right hand inflammation icd 10http://d-scholarship.pitt.edu/9609/1/ZhuoChenMS.pdf right hand insect bite icd 10Web1 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. right hand injury golf