Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"polarization grating"”.
-
Subwavelength antireflection and polarization grating elements: Analysis and fabrication
Surface-relief, submicron period transmission gratings are fabricated in fused silica. A rigorous vector diffraction code, based on the coupled-wave analysis technique, is used to design and analyze the surface relief gratings. When light with wavelength greater than the grating period encounters …
-
Planetary Systems in Polarized Light: Debris Disk Observations and Instrumentation
… and testing of a new type of diffraction grating, called a polarization grating, that we plan to use for future observations of exoplanet atmospheres. The Gemini Planet Imager is a high-contrast imager that includes a polarimetry mode designed to image circumstellar disks. Here we detail …
-
Nonlinear optical studies of dye-doped nematic liquid crystals
… that can lead to the formation of dynamic gratings of different types in the samples, and to study the photorefractive and the orientational responses of these samples. Furthermore, we tried to explain and model the dynamical behaviors of the observed grating formations. The experimental …
-
Vertical-cavity surface-emitting lasers: computer-aided modal and polarization engineering
L'abstract è presente nell'allegato / the abstract is in the attachment