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Filtering by: Creator Schall, Peter Non-Academic Affiliation Oregon State University. Graduate School Resource Type Dissertation

Terahertz imaging and spectroscopy of carbon-based and semiconductor nanostructures

Creator:

Tomaino, Joseph L.

Abstract:

This thesis will cover work that I have completed relating to the field of terahertz (THz) science. My work has consisted of generating tunable, narrowband THz pulses in a table-top optical setup and using both narrow- and broadband THz pulses to study various material systems. Broadband THz pulses were used...

Resource Type:

Dissertation
The nonlinear optical properties of gallium arsenide pertaining to terahertz generation

Creator:

Hurlbut, Walter C.

Abstract:

Gallium arsenide shows excellent promise for terahertz generation using mid infrared. This is for two reasons. First, the indices of refraction for the terahertz (nTHz=3.61 at 1 THz) and mid infrared (nopt=3.431 at 2 μm) are close allowing a long interaction length. Second, the linear absorption is low at terahertz...

Resource Type:

Dissertation
Identification of in-service personnel development needs in career awareness for Portland and Seattle elementary schools

Creator:

Syhlman, Bill Duane

Abstract:

The main objective of this research was to determine the professional in-service development needs of fourth, fifth, and sixth grade teachers in the metropolitan school districts of Portland and Seattle. The primary objectives for conducting this research investigation were as follows: 1. To determine the professional in-service development needs of...

Resource Type:

Dissertation

Full Text:

John 13: He came to Simon Peter; and Peter said to him, "Lord, do you wash my feet?" Jesus answered