Tae-woo Lee

Optimization of quantum interferometric metrological sensors in the presence of photon loss (2009)

Lee, Tae-Woo, Huver, Sean D., Lee, Hwang, Kaplan, Lev, McCracken, Steven B., Min, Changjun, ...

We optimize two-mode, entangled, number states of light in the presence of loss in order to maximize the extraction of the available phase information in an interferometer. Our approach optimizes...

A Study on the Design of Low Back Muscle Evaluation System Using Surface EMG (2008)

Lee, Tae-Woo, Ko, Do-Young, Jung, Chul-Ki, Kim, In-Soo, Kang, Won-Hee, Lee, Ho-Yong, ...

A computer-based low back muscle evaluation system was designed to simultaneously acquire, process, display, quantify, and correlate electromyographic(EMG) activity with muscle force, and range of...

The Characteristics of Wear Resistance of $Cu-TiB_2$ Composites Reinforced by $TiB_2$ Powders (2008)

Lee, Tae-Woo, Choi, Jong-Un, Kang, Kae-Myung

In this study the effect of the content of $TiB_2$ on wear properties was investigated. $Cu-TiB_2$ composites have been fabricated by hot extrusion. Sliding wear tests were peformed by a pin-on-disk...

Observation on the Microstructures of $Cu-TiB_2$ Composites with Wear Behavior (2008)

Lee, Tae-Woo, Kang, Kae-Myung

The dispersion hardened $Cu-TiB_2$ composites are a promising candidate for applications as electrical contact materials. The $Cu-TiB_2$ composites for electrical contact materials can reduce...

Antiresonant reflecting optical waveguide-type vertical-cavity surface emitting lasers: Comparison of full-vector finite-difference time-domain and 3-D bidirectional beam propagation methods (2006)

Elkin, N.N., Napartovich, Anatolii P., Troshchieva, V.N., Vysotsky, D.V., Lee, Tae-Woo, Hagness, Susan C., ...

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...

Controlled spatiotemporal excitation of metal nanoparticles with femtosecond pulses (2004)

Lee, Tae-Woo, Gray, Stephen K.

We discuss finite-difference time-domain simulations of femtosecond pulses interacting with silver nanowires and nanoparticles. We show how localized hot spots near the metal surfaces can be...

A compact wave source condition for the pseudospectral time-domain method (2004)

Lee, Tae-Woo, Hagness, Susan C.

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...

On the accuracy of the ADI-FDTD method (2002)

Salvador González García, Tae-woo Lee, Student Member, Susan C. Hagness

Abstract—We present an analytical study of the alternating-direction implicit finite-difference time-domain (ADI-FDTD) method for solving the time-varying Maxwell’s equations and compare its...

Modal characteristics of ARROW-type vertical-cavity surface-emitting lasers (2001)

Lee, Tae-Woo, Hagness, Susan C., Zhou, Delai, Mawst, Luke J.

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...

Detection of the Protein-Protein Interaction between Cyclic AMP Receptor Protein and RNA Polymerase, by 13C-Carbonyl NMR (2001)

Lee, Tae-Woo, Won, Hyung-Sik, Park, Sang-Ho, Kyogoku, Yoshimasa, Lee, Bong-Jin

Cyclic AMP receptor protein (CRP) plays a key role in the transcription regulation of many prokaryotic genes. Upon the binding of cyclic AMP, CRP is allosterically activated, binds to target DNA...

Developing a conceptual model for sharing container terminal resources: a case study of the Gamman container terminal (2000)

Yi, Dong Won, Kim, Soung Hie, Choi, Hyung Rim, Park, Nam-Kyu, Lee, Tae-Woo

It is an important matter closely connected with saving logistics costs, as well as encouraging national competitive power, to improve the productivity of container terminals by efficient utilization...

Hagness, “FDTD-ADI: An unconditionally stable full wave Maxwell equation solver for VLSI modeling (2000)

Tae-woo Lee, Narayanan Murugesan, Susan C. Hagness

Abstract—The finite-difference time-domain (FDTD) method of solving the full-wave Maxwell’s equations has been recently extended to provide accurate and numerically stable operation for time...

Organic light-emitting diodes formed by soft contact lamination

Lee, Tae-Woo, Zaumseil, Jana, Bao, Zhenan, Hsu, Julia W. P., Rogers, John A.

Although tremendous progress has been made in organic light-emitting diodes (OLEDs), with few exceptions they are fabricated in the standard way by sequentially depositing active layers and...

Organic light-emitting diodes formed by soft contact lamination

Lee, Tae-Woo, Zaumseil, Jana, Bao, Zhenan, Hsu, Julia W. P., Rogers, John A.

Although tremendous progress has been made in organic light-emitting diodes (OLEDs), with few exceptions they are fabricated in the standard way by sequentially depositing active layers and...

Quantitative multispectral biosensing and 1D imaging using quasi-3D plasmonic crystals

Stewart, Matthew E., Mack, Nathan H., Malyarchuk, Viktor, Lee, Tae-Woo, Gray, Stephen K., ...

We developed a class of quasi-3D plasmonic crystal that consists of multilayered, regular arrays of subwavelength metal nanostructures. The complex, highly sensitive structure of the optical...