Academic literature on the topic 'Ion imaging'

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Journal articles on the topic "Ion imaging"

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SCHMITZ, R., L. BÜTFERING, and F. W. RÖLLGEN. "NEGATIVE ION IMAGING IN FIELD ION MICROSCOPY." Le Journal de Physique Colloques 47, no. C7 (November 1986): C7–53—C7–57. http://dx.doi.org/10.1051/jphyscol:1986710.

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Zhu, Cheng, Kaixiang Huang, Yunong Wang, Kristen Alanis, Wenqing Shi, and Lane A. Baker. "Imaging with Ion Channels." Analytical Chemistry 93, no. 13 (March 24, 2021): 5355–59. http://dx.doi.org/10.1021/acs.analchem.1c00224.

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Levi-Setti, R., J. M. Chabala, C. Girod-Hallegot, P. Hallegot, and Y. L. Wang. "Secondary ion imaging microanalysis." Proceedings, annual meeting, Electron Microscopy Society of America 47 (August 6, 1989): 8–9. http://dx.doi.org/10.1017/s042482010015201x.

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The goals of high spatial resolution and high elemental sensitivity in the imaging microanalysis of biological tissues and materials have, to a large extent, been attained by using the method of secondary ion mass spectrometry (SIMS) following bombardment of a sample surface by a focused beam of heavy ions. The instrument that we will discuss and which has achieved these goals is a scanning ion microprobe originally developed in collaboration with Hughes Research Laboratories (UC-HRL SIM). It utilizes a 40-60 keV Ga+ probe, extracted from a point-like liquid metal ion source, that can be focused to a spot as small as 20 nm in diameter. During the past five years, much effort has been devoted to a reappraisal of well known SIMS methodologies in regard to their applicability to a range of lateral resolution (20-1000 nm) previously unexplored. Furthermore, of particular concern has been the identification of research areas whose demands could most profitably be matched by the performance of this new class of microprobes. The results of this effort are contained in over 21 topical publications and 14 review articles covering both instrumental aspects of our development and applications to a variety of interdisciplinary problems.
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Gröner, E., and P. Hoppe. "Automated ion imaging with the NanoSIMS ion microprobe." Applied Surface Science 252, no. 19 (July 2006): 7148–51. http://dx.doi.org/10.1016/j.apsusc.2006.02.280.

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Bolsover, Stephen R. "Ratio imaging of intracellular ion concentration." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (August 1992): 1160–61. http://dx.doi.org/10.1017/s0424820100130432.

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The field of intracellular ion concentration measurement expanded greatly in the 1980's due primarily to the development by Roger Tsien of ratiometric fluorescence dyes. These dyes have many applications, and in particular they make possible to image ion concentrations: to produce maps of the ion concentration within living cells. Ion imagers comprise a fluorescence microscope, an imaging light detector such as a video camera, and a computer system to process the fluorescence signal and display the map of ion concentration.Ion imaging can be used for two distinct purposes. In the first, the imager looks at a field of cells, measuring the mean ion concentration in each cell of the many in the field of view. One can then, for instance, challenge the cells with an agonist and examine the response of each individual cell. Ion imagers are not necessary for this sort of experiment: one can instead use a system that measures the mean ion concentration in a just one cell at any one time. However, they are very much more convenient.
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Collins-Fekete, Charles-Antoine, Nikolaos Dikaios, Esther Bär, and Philip M. Evans. "Statistical limitations in ion imaging." Physics in Medicine & Biology 66, no. 10 (May 10, 2021): 105009. http://dx.doi.org/10.1088/1361-6560/abee57.

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Odom, Robert W. "Secondary Ion Mass Spectrometry Imaging." Applied Spectroscopy Reviews 29, no. 1 (February 1994): 67–116. http://dx.doi.org/10.1080/05704929408000898.

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Leskiw, Brian D., Myung Hwa Kim, Gregory E. Hall, and Arthur G. Suits. "Reflectron velocity map ion imaging." Review of Scientific Instruments 76, no. 10 (October 2005): 104101. http://dx.doi.org/10.1063/1.2075167.

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P. Engler, R. L. Barbour, J. H. Gibson, M. S. Hazle, D. G. Cameron, and R. H. Duff. "Imaging With Spectroscopic Data." Advances in X-ray Analysis 31 (1987): 69–75. http://dx.doi.org/10.1154/s0376030800021856.

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Spectroscopic data from a var iety of analyt ical techniques such as x-ray diffraction (XRD), infrared (IR) and Raman spectroscopies, secondary ion mass spectrometry (SIMS) and energy dispersive X-ray analysis (EDX) can be obtained from small areas of samples (< 1 mm2) through the use of microscope sampling accessories. If provisions are made to scan or translate the sample, then a spectrum that is characteristic of each region of interest can be obtained. Alternatively, selective area detectors eliminate the requirement for scanning the sample. Extract ion of information about a specific energy band from each spectrum allows elucidat ion of the spatial distribution of the feature giving rise to that band. For example, the distribution of a compound could be imaged by extracting the intensity of an IR band or XRD peak due to that compound. Peak posit ion and peak width are other parameters that can be extracted as a function of posit ion. Similarly, elemental distributions could be obtained using SIMS and EDX.
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Hull, Robert, Derren Dunn, and Alan Kubis. "Nanoscale Tomographic Imaging using Focused Ion Beam Sputtering, Secondary Electron Imaging and Secondary Ion Mass Spectrometry." Microscopy and Microanalysis 7, S2 (August 2001): 934–35. http://dx.doi.org/10.1017/s1431927600030749.

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As the importance of nano-scaled structures in both science and engineering increases, techniques for reconstructing three-dimensional structural, crystallographic and chemical relationships become increasingly important. in this paper we described a technique which uses focused ion beam (FIB) sputtering to expose successive layers of a 3D sample, coupled with secondary electron imaging and secondary ion mass spectrometry of each sputtered surface. Computer interpolation of these different slice images then enables reconstruction of the 3D structure and chemistry of the sample. These techniques are applicable to almost any inorganic material, at a spatial resolution of tens of nanometers, and fields of view up to (tens of μm).The FIB instrument used in this study is an FEI 200 with a minimum ion probe diameter < 10 nm, an ion current density ∼ 10 A/cm2, a maximum ion current of 11 nA, and a standard Ga+ ion energy of 30 keV. Our instrument is equipped with a continuous dynode electron multiplies (CDEM) for secondary electron imaging and a quadrupole mass spectrometer for secondary ion mass spectroscopy (SIMS) / element specific mapping. Gallium ions of this energy will ablate any material, with sputter yields typically of order ten, corresponding to a material removal rate of order 1 μm3nA−1s−1.
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Dissertations / Theses on the topic "Ion imaging"

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Rogers, Leon John. "Photofragment ion imaging." Thesis, University of Bristol, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266958.

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Yuen, Wei Hao. "Ion imaging mass spectrometry." Thesis, University of Oxford, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.564395.

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This work investigates the applicability of fast detectors to the technique of microscope-mode imaging mass spectrometry. By ionising analyte from a large area of the sample, and projecting the desorbed ions by the use of ion optics through a time-of-flight mass spectrometer onto a two- dimensional detector, time- (and hence mass-) dependent distributions of ions may be imaged. To date, this method of imaging mass spectrometry has been limited by the ability to image only one mass window of interest per experimental cycle, limiting throughput and processing speed. Thus, the alternative microprobe-mode imaging mass spectrometry is currently the dominant method of analysis, with its superior mass resolution. The application of fast detectors to microscope-mode imaging lifts the restriction of the detection of a single mass window per experimental cycle, potentially decreasing acquisition time by a factor of the number of mass peaks of interest. Additional advantages include the reduction of sample damage by laser ablation, and the potential identification of coincident eo-fragments of different masses originating from the same parent molecule. Theoretical calculations and simulations have been performed confirming the suitability of conventional time-of-flight velocity-mapped ion imaging apparatus for imaging mass spectrometry. Only small modifications to the repeller plate and laser beam path, together with the adjustment of the accelerating potential field, were required to convert the apparatus to a wide (7 mm diameter) field-of-view ion microscope. Factors affecting the mass and spatial resolution were investigated with these theoretical calculations, with theoretical calculations predicting a spatial resolution of about 26μm and m/m of 93. Typical experimental data collected from velocity-mapped ion imaging experiments were collected, and characterised in order to provide specifications for a novel time-stamping detector, the Pixel Imaging Mass Spectrometry detector. From these data, the suitability of thresholding and centroiding on the new detector was determined. Initial experiments using desorptionjionisation on silicon and conventional charge-coupled device cameras confirmed the correct spatial-mapping of the apparatus. Matrix-assisted laser desorptionjionisation techniques (MALDI) were used in experiments to determine the spatial and mass resolutions attainable with the apparatus. Experimental spatial resolutions of 14.4 μm and m/m of 60 were found. The better experimental spatial resolution indicates a higher di- rectionality of initial velocities from MALDI desorption than used in the theoretical predictions, while the poorer mass resolution could be attributed to limitations imposed by the use of the phosphor screen. Proof-of-concept experiments using fast-framing cameras and the new time-stamping detectors confirmed the feasibility of multiple mass acquisition in time-of-flight microscope mode ion imaging. Mass-dependent distributions were acquired of different pigment distributions in each experimental cycle. Finally, spatial-mapped images of coronal mouse brain sections were acquired using both conventional and fast detectors. The apparatus was demonstrated to provide accurate spatial distributions with a wide field-of-view, and multiple mass distributions were acquired with each experimental cycle using the new time-stamping detector.
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Johnsen, Alexander. "Ion Imaging, applications and extensions." Thesis, University of Oxford, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.533852.

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Beckert, Marco. "Photodissociation dynamics of halogens and halogen-ions studied by ion imaging." Thesis, University of Bristol, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.274674.

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King, Philip J. C. "Crystal defect imaging using transmission ion channelling." Thesis, University of Oxford, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358679.

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Rivas, Charlotte. "Dual-modal imaging agents for zinc ion sensing." Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/30814.

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The area of MRI/optical imaging has received a lot of attention as their combination brings together the high spatial resolution of MRI with the high sensitivity of optical imaging. Changes in pancreatic β-cell mass contribute to the development of both type 1 and type 2 diabetes. Whilst the processes of β-cell loss are fairly well established for type 1, both the extent of the loss and the underlying mechanisms are relatively unknown for type 2. Zinc ions are highly concentrated in the insulin granules that are contained within β-cells. Few robust approaches currently exist to monitor changes in β-cell mass in vivo, and as such, this project aims to develop responsive lanthanide complexes to bind selectively and respond to zinc levels in this target area. The introductory chapter considers the fundamental aspects of molecular imaging, with a particular focus on magnetic resonance and optical imaging, as well as the intrinsic properties of the lanthanide elements, such as magnetism and luminescence. The subsequent results chapters contain more detailed introductions, relevant to the topics covered within the chapter. The synthesis of dual-modal MR/optical probes is described in chapter two. Three rhodamine-based [GdDO3A] complexes are described and their relaxivity and fluorescence properties are established. The Eu3+ and Tb3+ analogues are also studied. Two of the complexes, which show superior water solubilities, are further studied in in vitro and in vivo experiments. One probe displays a fluorescence pH sensitivity that allows for the differentiation of healthy cells from malignant cells due to their difference in pH whilst the other probe displays fluorescence at all pH's. Both probes show accumulation in the mitochondria. Chapter three discusses the synthesis of an MR zinc sensor using a BPEN chelator as the zinc-binding moiety. Showing high selectivity for zinc, this probe is then further functionalised with the rhodamine fluorophore derivative previously described to give a dual- modal MR/fluorescent zinc sensor. This probe only shows an MR response in the presence of zinc. In vitro experiments show the localisation of the probe to differ from the results of the dual-modal probes discussed in chapter two, showing cytosol localisation. Finally, chapter four concerns the synthesis of a fluorescent zinc sensor and its conjugation to a [GdDO3A] scaffold to give a dual-modal MR/optical zinc sensor. This probe displays an improved response to zinc showing increases in both relaxivity and fluorescence. In vitro experiments with both INS1 and HEK cells show the probe to localise in the lysosome and mitochondria respectively.
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Nakata, Yoshihiko. "Imaging Mass Spectrometry with MeV Heavy Ion Beams." 京都大学 (Kyoto University), 2009. http://hdl.handle.net/2433/124537.

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Kogovsek, Laurie Maylish. "Magnetic resonance imaging of elastomers and ion exchange resins." Case Western Reserve University School of Graduate Studies / OhioLINK, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=case1057869238.

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Monti, Oliver A. L. "Crossing thresholds : Rydberg-tagging and near-threshold photodissociation." Thesis, University of Oxford, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365747.

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Cooper, Martin James. "Spectroscopy and photodissociation dynamics of diatomic molecules." Thesis, University of Bristol, 1998. http://hdl.handle.net/1983/b6fb7599-b7a3-4e6d-9945-7b59e6204496.

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Books on the topic "Ion imaging"

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David, Banks. The design, implementation, and testing of an imaging system to provide quantitative ion position information at the exit of a quadrupole mass filter. [Toronto, Ont.]: Graduate Dept. of Aerospace Science and Engineering, University of Toronto, 1992.

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United States. National Aeronautics and Space Administration., ed. Final technical report for the AFE ION mass spectrometer design study: LaRC cooperative agreement #NCC1-119 : period of performance, June 1, 1987 through March 31, 1989. [Washington, DC: National Aeronautics and Space Administration, 1989.

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Banks, David. The design, implementation, and testing of an imaging system to provide quantitative ion position information at the exit of a quadrupole mass filter. Ottawa: National Library of Canada = Bibliothèque nationale du Canada, 1993.

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Willocks, James. Ian Donald: A memoir. London: RCOG Press, 2004.

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Imaging Hoover Dam: The Making of a Cultural Icon. Reno, Nevada: University of Nevada Press, 2014.

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Imējingu: Imaging. Tōkyō-to Bunkyō-ku: Kyōritsu Shuppan, 2012.

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Helen, Carty, ed. Imaging children. Edinburgh: Churchill Livingstone, 1994.

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1920-, Hayaishi Osamu, Torizuka Kanji 1926-, and Takeda Science Foundation Symposium on Bioscience (3rd : 1984 : Kyoto, Japan), eds. Biomedical imaging. Tokyo: Academic Press, 1986.

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Osamu, Hayaishi, and Torizuka Kanji 1926-, eds. Biomedical imaging. London: Academic, 1986.

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1940-, Anderson John C., ed. Gynecologic imaging. London: Churchill Livingstone, 1999.

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Book chapters on the topic "Ion imaging"

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Slater, Craig S. "Pulsed-Field Electron-Ion Imaging." In Studies of Photoinduced Molecular Dynamics Using a Fast Imaging Sensor, 71–86. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24517-1_4.

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Moore, Katie L., Markus Schröder, and Chris R. M. Grovenor. "Imaging Secondary Ion Mass Spectroscopy." In Handbook of Nanoscopy, 709–44. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527641864.ch21.

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Maazouz, M., J. R. Morris, and D. C. Jacobs. "Ion Imaging in Surface Scattering." In ACS Symposium Series, 139–50. Washington, DC: American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2001-0770.ch009.

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Gay, Isabelle, and George H. Morrison. "Chemical Imaging Using Ion Microscopy." In The Handbook of Surface Imaging and Visualization, 45–53. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367811815-4.

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Hosokawa, Naofumi, Yuki Sugiura, and Mitsutoshi Setou. "Ion Image Reconstruction Using BioMap Software." In Imaging Mass Spectrometry, 113–26. Tokyo: Springer Japan, 2010. http://dx.doi.org/10.1007/978-4-431-09425-8_9.

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Orloff, jon. "Field Emission Ion Sources for Focused Ion Beams." In The Handbook of Surface Imaging and Visualization, 165–77. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367811815-13.

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Sokollik, Thomas. "Ion Acceleration." In Investigations of Field Dynamics in Laser Plasmas with Proton Imaging, 25–36. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-15040-1_4.

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Tateno, Hiroto, Youichirou Iwashita, Kazunori Kawano, and Takenori Noikura. "Image of Ion Beam Excited Acoustic Microscope of the Teeth." In Acoustical Imaging, 167–71. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4613-0791-4_17.

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Oshikata, Motoji, Yuki Sugiura, Naohiko Yokota, and Mitsutoshi Setou. "MALDI Imaging with Ion-Mobility MS: Waters Corporation." In Imaging Mass Spectrometry, 221–31. Tokyo: Springer Japan, 2010. http://dx.doi.org/10.1007/978-4-431-09425-8_17.

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Gardella, Joseph A. "Secondary ion mass spectrometry." In The Handbook of Surface Imaging and Visualization, 705–12. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367811815-51.

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Conference papers on the topic "Ion imaging"

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Ohmi, S., H. Sakai, and Y. Asahara. "Gradient Index Lenses Made by Double Ion Exchange Process." In Gradient-Index Optical Imaging Systems. Washington, D.C.: Optica Publishing Group, 1987. http://dx.doi.org/10.1364/giois.1987.thd4.

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Gradient index (GRIN) rod lenses with parabolic index profiles have a variety of application including imaging systems and optical communication systems.1) There are a number of techniques that could be used for making these radial gradients in the glass. Ion exchange is probably the most widely and successfully used technique in the fabrication of GRIN rod lens for optical communication applications, because it is the simplest in terms of instrumentation and control. In conventional ion exchange techniques, T1 ions in a glass rod are exchanged for K or Na ions in a molten salt.2,3) There appears to be some problems in T1 ions, namely high toxicity and low diffusion rate in the glass. Ag ions also offer great potential for making large numerical aperture lenses because of their high refractive index in the glass. However, silver oxide cannot be introduced into the glass in significant quantities by melting.
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Melngailis, John. "Focused Ion Beam Microfabrication." In Medical Imaging II, edited by Arnold W. Yanof. SPIE, 1988. http://dx.doi.org/10.1117/12.945634.

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Jackel, Janet Lehr. "Glass waveguides made using ion exchange in a KNO3:AgNO3 equimolar melt." In Gradient-Index Optical Imaging Systems. Washington, D.C.: Optica Publishing Group, 1987. http://dx.doi.org/10.1364/giois.1987.thb3.

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Ion exchange has proved to be one of the simplest and most effective means for making optical waveguides in glasses. Even when only soda-lime glasses are considered, the variety of ions which can be used to replace the sodium in the glass gives this process substantial though not unlimited flexibility. The most commonly used ions for exchange in soda-lime glass are silver, potassium, and thallium. Properties of guides made by exchange in nitrates of these ions are summarized in Table 1.
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Ward, B. W., N. P. Economou, D. C. Shaver, J. E. Ivory, M. L. Ward, and L. A. Stern. "Microcircuit Modification Using Focused Ion Beams." In Medical Imaging II, edited by Arnold W. Yanof. SPIE, 1988. http://dx.doi.org/10.1117/12.945636.

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Nakamoto, Ichiro, Hajime Kuwabara, and Yoshinori Kawasaki. "Ion shower doping system for TFT-LCDs." In Electronic Imaging '97, edited by Tolis Voutsas and Tsu-Jae King. SPIE, 1997. http://dx.doi.org/10.1117/12.270297.

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Houde-Walter, S. N. "Glass structure and ion exchange." In Gradient-Index Optical Imaging Systems. Washington, D.C.: Optica Publishing Group, 1994. http://dx.doi.org/10.1364/giois.1994.gtue1.

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Measurable degradation in the image quality of radial and spherical gradient lenses can be caused by what might seem to be excruciatingly small perturbations from ideal gradient-index profiles. These are controlled by a number of empirically determined fabrication parameters that include glass composition, salt melt composition, thermal history, applied electric field and multiple diffusion steps.
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Nardi, V., C. Powell, J. Wang, and L. Schneider. "Plasmoid structure from MeV ion imaging." In International Conference on Plasma Sciences (ICOPS). IEEE, 1993. http://dx.doi.org/10.1109/plasma.1993.593520.

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Meyer, S., L. Magallanes, B. Kopp, T. Tessonnier, G. Landry, G. Dedes, B. Voss, et al. "Tomographic imaging with carbon ion beams." In 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD). IEEE, 2016. http://dx.doi.org/10.1109/nssmic.2016.8069538.

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Possner, T., R. Göring, and Ch Kaps. "Index Gradient Fabrication by Ion-Exchange." In Gradient-Index Optical Imaging Systems. Washington, D.C.: Optica Publishing Group, 1994. http://dx.doi.org/10.1364/giois.1994.gwa1.

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Although the ion-exchange technique has been used for more than a century to produce tinted glass and for several decades for glass strengthening it received increasing attention during the last 10 years. This attention arises from demands of integrated optics for low loss, robust and cheep waveguides and microoptic for small sized optical components fitted to miniaturized light sources, detectors and optical fibres as well as to arrays of these components. Today ion-exchanged components as the GRIN-rod lenses and planar microlenses are commercially available. Ion-exchanged branching elements are introduced into optical communication networks.
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Willey, K. F., V. Vorsa, and N. Winograd. "Molecular Photoionization and Chemical Imaging." In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: Optica Publishing Group, 1998. http://dx.doi.org/10.1364/lacea.1998.ltub.4.

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It is now possible to desorb a variety of organic molecules from surfaces using a tightly focused energetic ion beam. The molecules are detected as secondary ions using time-of-flight mass spectrometry, and may be spatially resolved by rastoring the ion beam over a larger area. A chemically resolved image is then acquired by examining the intensity of a particular mass as a function of x,y position. Presently, liquid metal ion sources using 25 KeV Ga+ ion projectiles can be focused to a spot of less than 20 nm in diameter. The limiting factor for molecule-specific imaging is sensitivity. The ion dose must be kept less than 1% of the total number of surface molecules to prevent chemical damage. Moreover, the ionization probability of desorbed molecules is generally less than 1 in 104. Since the molecules desorb from the first layer and since there are at most 4 × 106 molecules per square micron (depending on size of course), the signal rapidly approaches zero as the spatial resolution or beam probe size is reduced below 1 micron.1 Here we investigate the use of high intensity 100 fs laser pulses to photoionize the desorbed neutral molecules in an attempt to increase the measurement efficiency of this type of experiment. Our model system is dopamine, an important neurotransmitter that has aromatic character, but is subject to significant fragmentation using ns laser pulses. The results suggest that this approach can indeed expand the performance of mass-spectrometry based imaging experiments and can open new applications in bioimaging.
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Reports on the topic "Ion imaging"

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Claytor, T. N., J. R. Tesmer, B. C. Deemer, and J. C. Murphy. Thermoacoustic imaging using heavy ion beams. Office of Scientific and Technical Information (OSTI), October 1995. http://dx.doi.org/10.2172/110701.

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Kliewer, Christopher Jesse. Ion Imaging Near a Reactive Surface. Office of Scientific and Technical Information (OSTI), October 2019. http://dx.doi.org/10.2172/1572919.

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H. FUNSTEN. IMAGING TIME-OF-FLIGHT ION MASS SPECTROGRAPH. Office of Scientific and Technical Information (OSTI), November 2000. http://dx.doi.org/10.2172/768176.

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Winograd, Nicholas. Chemical Imaging with Cluster Ion Beams and Lasers. Office of Scientific and Technical Information (OSTI), November 2018. http://dx.doi.org/10.2172/1482797.

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Cline, Joseph I. Measurement of Helical Trajectories in Chemical Reactions by Ion Imaging. Office of Scientific and Technical Information (OSTI), February 2003. http://dx.doi.org/10.2172/900615.

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Rajagopalan, Raghavan. Novel Metal Ion Based Estrogen Mimics for Molecular Imaging. Office of Scientific and Technical Information (OSTI), January 2006. http://dx.doi.org/10.2172/875440.

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Olson, John E. Design and construction of a imaging instrument for studying ion emission from pure ion emitters. Office of Scientific and Technical Information (OSTI), September 1993. http://dx.doi.org/10.2172/10145764.

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Bracker, A. S. An investigation of polarized atomic photofragments using the ion imaging technique. Office of Scientific and Technical Information (OSTI), December 1997. http://dx.doi.org/10.2172/292838.

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Barker, John R. Energy transfer properties and mechanisms [Ion-imaging measurements of the collision step-size distribution]. Final report. Office of Scientific and Technical Information (OSTI), May 2000. http://dx.doi.org/10.2172/771282.

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10

Geohegan, D. B., and A. A. Puretzky. Laser ablation plume thermalization dynamics in background gases: Combined imaging, optical absorption and emission spectroscopy, and ion probe measurements. Office of Scientific and Technical Information (OSTI), February 1995. http://dx.doi.org/10.2172/102245.

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