Index Catalog // ScholarsArchive@OSU

Creator:: Raghunath, Nisha, Haapala, Karl R., and Sanchez, Christopher A.
Abstract:: Technological advancements, ever-evolving necessary skillsets, and an aging workforce have all contributed to a growing labor crisis wherein there are not enough qualified candidates available to fill vacant jobs in the manufacturing sector – in essence, a skilled labor shortage. Certificate programs (earned independently in a two-year college, while working...
Resource Type:: Article
Full Text:: knowledge in mechatronics across career and professional certificate programs Nisha Raghunatha*, Karl R

Creator:: Amer, N., Hurlbut, Walter C., Norton, B. J., Lee, Yun-Shik, and Norris, T. B.
Abstract:: We employ two different methods to generate controllable elliptical polarization of teraherz (THz) pulses. First, THz pulses are generated via optical rectification in nonlinear crystals using a pair of temporally separated and perpendicularly polarized optical pulses. The THz ellipticity is controlled by adjusting the relative time delay and polarization of...
Resource Type:: Article
Full Text:: wavepacket dynamics. This work was supported by NSF CAREER Award No. 0449426 and by DARPA under Grant No

Creator:: Danielson, J. R., Amer, N., and Lee, Yun-Shik
Abstract:: The authors demonstrate a flexible terahertz pulse-shaping technique, manipulating spatially dispersed multifrequency components generated by optical rectification in a fanned-out periodically poled lithium niobate crystal. Spatial masks of low pass, high pass, and double slit in front of the crystal manipulate the spatial pattern of the optical excitation beam on...
Resource Type:: Article
Full Text:: . This work was supported by NSF CAREER Award No. 0449426. 1D. S. Citrin, Appl. Phys. Lett. 76, 3176

Creator:: Lee, Yun-Shik, Hurlbut, Walter C., Vodopyanov, K. L, Fejer, M. M., and Kozlov, V. G.
Abstract:: The authors demonstrate the generation of multicycle narrow-bandwidth terahertz pulses in periodically inverted GaAs structures using optical rectification of 2 μm, 100 fs pump pulses. Three different types of orientation-inverted samples are employed: optically contacted multilayer, orientation-patterned, and diffusion-bonded GaAs. The terahertz pulses are characterized by two-color (pump at 2...
Resource Type:: Article
Full Text:: . This work was supported by DARPA under Grant No. FA9550-04-1-0465 and by NSF Career Award No. 0449426

Creator:: Tomaino, J. L., Jameson, A. D., Lee, Yun-Shik, Prineas, J. P., Steiner, J. T., Kira, M., and Koch, S. W.
Abstract:: Intraexciton transitions in semiconductor quantum wells are modulated by strong and tunable few-cycle terahertz pulses. Time-resolved terahertz-pump and optical-probe measurements demonstrate that the 1s heavy-hole and light-hole exciton resonances undergo large-amplitude spectral modulations when the terahertz radiation is tuned near the 1s–2p intraexciton transition. The strong nonlinear optical transients exhibit...
Resource Type:: Article
Full Text:: communications and quantum information processing. Acknowledgements The OSU work is supported by NSF CAREER

Creator:: Farber, Paul Lawrence
Abstract:: No abstract available.
Resource Type:: Article
Full Text:: this study was carried out with the aid of NSF Grant GS-37955. 'Lettres inedites de Reaumur (La

Creator:: Behl, Mona, Cooper, Sharon, Garza, Corey, Kolesar, Sarah E., Legg, Sonya, Lewis, Jonathan C., White, Lisa, and Jones, Brandon
Abstract:: Geoscience is plagued with structural and systemic barriers that prevent people of historically excluded groups from fully participating in, contributing to, and accruing the benefits of geosciences. A change in the culture of our learning and working environments is required to dismantle barriers and promote belonging, accessibility, justice, equity, diversity,...
Resource Type:: Article
Full Text:: (NOAA) award no. NA18OAR4170084 and NSF ICER award no. 1940082. Sarah Kolesar is supported by NOAA

Creator:: Gallagher, James, Orcutt, John, Simpson, Pauline, Wright, Dawn, Pearlman, Jay, and Raymond, Lisa
Abstract:: By broad consensus, Open Data presents great value. However, beyond that simple statement, there are a number of complex, and sometimes contentious, issues that the science community must address. In this review, we examine the current state of the core issues of Open Data with the unique perspective and use...
Resource Type:: Article
Full Text:: a research career (“publish or perish”), but there was no benefit to making data supporting the

Creator:: Iverson, Louis R., Collins, Scott, Dangermond, Jack, Forman, Richard, Nassauer, Joan I., Wiens, John, and Wolfe, Erin
Resource Type:: Article
Full Text:: Department for 5 (with a stint at NSF as Program L. R. Iverson (&) USDA Forest Service, Delaware, OH, USA e

Creator:: Briggs, Forrest, Fern, Xiaoli Z., and Raich, Raviv
Abstract:: In multi-instance multi-label (MIML) instance annotation, the goal is to learn an instance classifier while training on a MIML dataset, which consists of bags of instances paired with label sets; instance labels are not provided in the training data. The MIML formulation can be applied in many domains. For example,...
Resource Type:: Article
Full Text:: ), and has no parameters that require tuning (which is a problem for prior methods). In experiments on

ScholarsArchive@OSU