Search Results - "Manni, Jeffrey"

Transforming a Mid-infrared Laser Profile from Gaussian to a Top-Hat with a Diffractive Optical Element for Mass Spectrometry Imaging by Bai, Hongxia, Manni, Jeffrey G., Muddiman, David C.

“…Many mass spectrometry imaging (MSI) applications such as infrared matrix-assisted electrospray ionization (IR-MALDESI) employ an infrared (IR) laser with a…”
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Characterization of a novel miniaturized burst-mode infrared laser system for IR-MALDESI mass spectrometry imaging by Ekelöf, Måns, Manni, Jeffrey, Nazari, Milad, Bokhart, Mark, Muddiman, David C.

“…Laser systems are widely used in mass spectrometry as sample probes and ionization sources. Mid-infrared lasers are particularly suitable for analysis of high…”
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Improved spatial resolution of infrared matrix‐assisted laser desorption electrospray ionization mass spectrometry imaging using a reflective objective by Joignant, Alena N., Bai, Hongxia, Manni, Jeffrey G., Muddiman, David C.

“…Rationale The level of visual detail of a mass spectrometry image is dependent on the spatial resolution with which it is acquired, which is largely determined…”
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Versatile method for achieving 1% speckle contrast in large-venue laser projection displays using a stationary multimode optical fiber by Manni, Jeffrey G, Goodman, Joseph W

“…We propose a method based on quantitative theoretical analysis for achieving speckle contrast of 1% or less in images created by a full-frame laser projection…”
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Quasi‐continuous infrared matrix‐assisted laser desorption electrospray ionization source coupled to a quadrupole time‐of‐flight mass spectrometer for direct analysis from well plates by Arciniega, Cristina, Garrard, Kenneth P., Guymon, Jacob P., Manni, Jeffrey G., Apffel, Alex, Fjeldsted, John C., Muddiman, David C.

“…High‐throughput screening (HTS) is a technique mostly used by pharmaceutical companies to rapidly screen multiple libraries of compounds to find drug hits with…”
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Obtaining 20 μm Spatial Resolution with a 2940 nm Laser by IR-MALDESI Mass Spectrometry Imaging by Eisenberg, Seth M., Joignant, Alena N., Knizner, Kevan T., Manni, Jeffrey G., Muddiman, David C.

“…High spatial resolution is a key parameter in mass spectrometry imaging (MSI), enabling a greater understanding of system biology and cellular processes. Using…”
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IR-MALDESI Mass Spectrometry Imaging at 50 Micron Spatial Resolution by Bokhart, Mark T., Manni, Jeffrey, Garrard, Kenneth P., Ekelöf, Måns, Nazari, Milad, Muddiman, David C.

“…High spatial resolution in mass spectrometry imaging (MSI) is crucial to understanding the biology dictated by molecular distributions in complex tissue…”
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Near-infrared Photoinactivation of Bacteria and Fungi at Physiologic Temperatures by Bornstein, Eric, Hermans, William, Gridley, Scott, Manni, Jeffrey

“…We examined a laser system (870 and 930 nm), employing wavelengths that have exhibited cellular photodamage properties in optical traps. In vitro, with 1.5 cm…”
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Amplification of microchip oscillator emission using a diode-pumped wedged-slab amplifier by Manni, Jeffrey G.

“…A master-oscillator power-amplifier (MOPA) system combines a 1064-nm microchip laser oscillator with a new diode-side-pumped Nd:YVO 4 zig-zag slab amplifier…”
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100-W Q -switched Cryogenically Cooled Yb:YAG Laser by Manni, J.G., Hybl, J.D., Rand, D., Ripin, D.J., Ochoa, J.R., Fan, T.Y.

“…This work describes a cryogenic, electro-optically Q -switched Yb:YAG laser that generates 114-W average TEM 00 power with 47% optical-to-optical efficiency…”
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High-gain (43 dB), high-power (40 W), highly efficient multipass amplifier at 995 nm in Yb:LiYF4 by Manni, Jeffrey, Harris, Dennis, Fan, Tso Yee

“…A simple implementation of a multipass amplifier along with the use of a cryogenic Yb:LiYF4 (YLF) gain medium has enabled the demonstration of a bulk amplifier…”
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Quasi-Continuous IR-MALDESI Source Coupled to a Q-TOF Mass Spectrometer for Direct Analysis from Well Plates by Arciniega, Cristina, Garrard, Kenneth P., Guymon, Jacob P., Manni, Jeffrey G., Apffel, Alex, Fjeldsted, John C., Muddiman, David C.

“…High-throughput screening (HTS) is a technique mostly used by pharmaceutical companies to rapidly screen multiple libraries of compounds to find drug hits with…”
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A quasi-continuous-wave deep ultraviolet laser source by Wall, K.F., Smucz, J.S., Pati, B., Isyanova, Y., Moulton, P.F., Manni, J.G.

“…We have developed a quasi-CW, deep ultraviolet source producing >250 mW of 205-nm radiation. The source consists of a 100-MHz, mode-locked, 15-W, 1047-nm…”
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Next-Generation Infrared Matrix-Assisted Laser Desorption Electrospray Ionization Source for Mass Spectrometry Imaging and High-Throughput Screening by Knizner, Kevan T., Guymon, Jacob P., Garrard, Kenneth P., Bouvrée, Guy, Manni, Jeffrey, Hauschild, Jan-Peter, Strupat, Kerstin, Fort, Kyle L., Earley, Lee, Wouters, Eloy R., Pu, Fan, Radosevich, Andrew J., Elsen, Nathaniel L., Williams, Jon D., Pankow, Mark R., Muddiman, David C.

“…Infrared matrix-assisted laser desorption electrospray ionization (IR-MALDESI) is a hybrid, ambient ionization source that combines the advantages of…”
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Spectroscopic and laser characteristics of Er,Cr:YSGG by Moulton, P.F., Manni, J.G., Rines, G.A.

“…The spectroscopic and laser properties of crystal Er,Cr:YSGG are discussed and it is shown that excitation is efficiently transferred from chromium to erbium…”
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