Ion implantation waveguide

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August undefined, 2024

Web30 mei 2012 · Optical channel waveguides in Nd3+:MgO:LiNbO3 crystals are produced by using implantation of 500 keV protons at dose of 6×1016 ions/cm2 with a stripe … 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 …

OPTICAL WAVEGUIDE APPARATUS AND METHOD OF …

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... 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. sid and the spoon

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Websuch GaN/ZnO-based devices, ion implantation is usually employed [6,7], especially for doping or for electrical isolation. Ion implantation can offer possibility of introducing any given impurity with accurate control of both the depth and lateral concentrations of the ions. Implantation of light ions, such as O +or H , into ZnO devices is Web15 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 … Web31 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 … the pigs head clapham old town

Two-dimensional waveguides in magneto-optical glasses …

ION-IMPLANTED GLASS WAVEGUIDES: A REVIEW Physics …

Web1 dec. 2024 · Ion implantation technique is applied to fabricate optical waveguides on the Nd: CLNGG crystal with improved experimental parameters of 400-keV energy and 8 × … Web1 dec. 2015 · The attention is mainly devoted to recently developed fabrication methods, such as femtosecond laser writing, ion implantation, and smart cut waveguides as well … the pigs head harlowWeb10 apr. 2024 · In this paper, a highly sensitive sensing in metal–insulator–metal waveguide structure that can be tuned independently is designed and studied. Using the finite element method, the transmission spectra and magnetic field distribution are studied, and the Fano resonance characteristics are obtained. By changing the geometric parameters and … the pig shed cirencester

"WebLow‐loss single‐mode GaAs/AlGaAs optical waveguides grown by organometallic vapor phase epitaxy. download . FREE Custom List . Kol stands for Key Opinion Leader. Therapeutic areas. close . Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism. " - Ion implantation waveguide

Ion implantation waveguide

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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. WebJustia Patents US Patent Application for OPTICAL WAVEGUIDE APPARATUS AND METHOD OF FABRICATION THEREOF Patent Application (Application #20240111170) Patents US Patent Application for OPTICAL WAVEGUIDE APPARATUS AND METHOD OF FABRICATION THEREOF Patent Application (Application #20240111170)

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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 WebMaterials Modification And Growth Using Ion Beams Volume 93 Book PDFs/Epub. Download and Read Books in PDF "Materials Modification And Growth Using Ion Beams Volume 93" book is now available, Get the book in PDF, Epub and Mobi for Free.Also available Magazines, Music and other Services by pressing the "DOWNLOAD" button, …

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 … 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 …

http://www.erbium.nl/wp-content/uploads/2016/08/Optical_doping_of_waveguide_materials_by_MeV_erbium_ion_implantation_-_J_Appl_Phys_1991.pdf 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.

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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 … sid andyWeb12 jan. 2013 · Abstract. As a well-known technique for material modification, ion implantation has become an effective method to fabricate waveguide in optical … the pig shed trustWebFollowing 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 … the pigs head clapham commonWeb13 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 ... the pig shed castle acreWeb3 jun. 2010 · Ion Implantation is an alternative to a deposition diffusion and is used to produce a shallow surface region of dopant atoms deposited into a silicon wafer. This technology has made significant roads into diffusion technology in several areas. sidanli white adjustable swivelWebThese ion-implanted PDs have been utilized for wavelengths beyond 1.55 m with the ﬁrst demonstration of error-free detection of 1 Gb/s data at 1.9 m [19] followed by 20 Gb/s operation at 1.96 m [8]. Applications for these detectors can range from their use as auto-correlators [9] to fast power monitors [10]. sidanli office chairWeb11 mrt. 2024 · As a former university professor with over 11 years of experience, I have a passion for mentoring students, managing teams, and conducting research. I have successfully delivered 45 undergraduate and postgraduate courses, managed a team of researchers, supervised numerous senior projects, master's theses, and Ph.D. … the pig shed motel