Characterization of mid-infrared single mode fibers as modal filters (2008)
Ksendzov, A., Lay, O., Martin, S., Sanghera, J. S., Busse, L. E., Kim, W. H., ...
We present a technique for measuring the modal filtering ability of single mode fibers. The ideal modal filter rejects all input field components that have no overlap with the fundamental mode of the...
Kim, W. H., Bihari, B., Moody, R., Kodali, N. B., Kumar, J., Tripathy, S. K.
The polymer chains of a novel asymmetric polydiacetylene, namely poly((8-butoxy carbonyl) methyl urethanyl) 1-(5-pyrimidyl)-octa-1,3-diyneD), in the absence of nonlinear optically active chromophores...
Kim, W. H., Bihari, B., Moody, R., Kodali, N. B., Kumar, J.
The polymer chains of a novel asymmetric polydiacetylene, namely poly((8-butoxy carbony)methyl urethanyl) 1-(5-pyrimidyl)-octa-1,3-diyne)(BPOD), in the absence of nonlinear optically active...
Novel Polydiacetylenes as Materials for Second and Third Order Nonlinear Optics (2006)
Kim, W. H., Bihari, B., Masse, C.E., Kumar, J., Tripathy, Sukany K.
The objective of this investigation was to develop stable nonlinear optical (NLO) materials which possess both second and third order NLO properties. These materials were envisioned as having a...
Optimized Processing Condition for a Photocrosslinkable Stable Nonlinear Optical Polymer. (1998)
Lee, J. Y., Kim, W. H., Mandal, B. K., Kumar, J., Tripathy, S. K.
The optimum processing condition for a photocrosslinking nonlinear optical (NLO) polymeric system was established. Parameters such as change in heat capacity at glass transition temperature, rate of...
Miller, P., Lee, J. Y., Jeng, R. J., Kim, W. H., Broude, S.
Two photosensitive polymers have been characterized for their linear optical properties. The changes of absorbance and of the index of refraction due to UV radiation have been investigated....
Masse, C. E., Vande Wiede, K., Kim, W. H., Jiang, X. L., Kumar, J.
The objective of this investigation was to develop stable nonlinear optical (NLO) materials which possess both second and third order NLO properties. These materials were envisioned as having a...
Cheong, D. W., Kim, W. H., Samuelson, L. A., Kumar, J., Tripathy, S. K.
A soluble, asymmetric polydiacetylene has been shown to form stable monolayers at the air-water interface of a Langmuir trough. The monolayers of this unconventional amphiphilic polymer could be...
Determination of the Width of the Carrier Recombination Zone in Organic Light-Emitting Diodes (1998)
Kalinowski, J., Palilis, L. C., Kim, W. H., Kafafi, Z. H.
Bilayer organic light-emitting diodes based on tris-(8-hydroxyquinolinato) aluminum III have been fabricated where the thickness of the light-emitting layer was varied between 10 and 80 nm while...