NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 131 to 140 of 2062 (0.012 seconds)
131

Solid-state adaptive lasers and amplified spontaneous emission sources

Smith, Gerald Robert January 2008 (has links)
No description available.
535
132

Spectroscopy and Photoconductivity Studies of Intersubband Mid-Infrared Detectors

Matthews, Mary Rebecca January 2009 (has links)
No description available.
535
133

Higher order interactions of quantized light in absorbing media : Quadrupole processes and nonlinear optics

Crosse, John Alexander January 2011 (has links)
No description available.
535
134

Photo-induced dynamics in complex materials probed with femtosecond x-rays and few cycle optical pulses

Wall, Simon January 2009 (has links)
No description available.
535
135

Extreme Ultraviolet Lasers driven in Waveguides

Woolley, Charlotte January 2009 (has links)
No description available.
535
136

New techniques for the characterisation of femto- and attosecond light pulses

Witting, Tobias January 2010 (has links)
No description available.
535
137

Poly(dendrimer)s for organic light emitting diode displays

Gunning, Jack Peter January 2009 (has links)
No description available.
535
138

Vortex nucleation in a rotating optical lattice of ultracold atoms

Williams, Ross January 2009 (has links)
No description available.
535
139

Scattering in liquid crystal displays

Kim, Wook Sung January 2010 (has links)
No description available.
535
140

The design, fabrication and characterization of holographic optical elements

Dobson, C. A. January 2008 (has links)
This thesis presents data on the fabrication and characterisation of a series of holograms of reflective optical devices to produce holographic optical elements (HOEs) for use as (bio)sensors to circumvent the viewing angle issues described above. Gratings were recorded in gelatin and pH- and alcohol-sensitive polymers and the maximum viewing angle of each hologram (and its associated wavelength) measured in these systems. Recordings of convex mirrors provided the greatest improvement in both maximum viewing angle and wavelength stability over the planar holograms used previously. Of these, those with a ratio of focal length, f to diameter, d (f/d) ≥ 1 offer the most improvement as they exhibit a large maximum viewing angle with little wavelength shift over this range. Characterisation of analyte-sensitive polymer holograms indicated that the behaviour of an HOE is largely independent of the polymer in which it is recorded and, for a given polymer, the observed behaviour is unchanged irrespective of the element that is recorded in its volume (with the exception of changes to the maximum viewing angle and wavelength shift).
535

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