This paper presents the design of quarter-wave retarders for the Dense Wave Division
Multiplexing using parallel mirrors coated with a single layer. The output light from the device is
parallel to the input light and displaced by a distance d. The quarter-wave retarder total reflection
is in the range of 83%. Error analysis on the design is also presented. The error analysis shows
how changes on the angle of incident light and the thin film thicknesses affect the design of the
retarders.
The design of quarter-wave retarders for the Dense Wave Division Multiplexing using
parallel mirrors coated with a single layer is presented. The output light from the device
is parallel to the input light and it is displaced by a distance d. The quarter wave retarder
overall reflection was in the range of 83%. Error analysis on the design is conducted. The
error analysis shows how changes on the angle of incident and the thin film thicknesses
effect the design of the retarders.
Novel micro all optical devices (MOD) and micro electro-optical devices (MEOD) are proposed for 2-D optical cross-connect. The MOD and MEOD consist of an array of control units and polarization beam splitters (PBS). The control units for the MOD and MEOD are optical control units (OCU) and electro-optical control units (EOCU), respectively. The proposed systems will either pass the light straight through or deflect it by 90 degrees, depending on the input of the control units.
The bimodal optical computer (BOC) technique to reconstruct 2-D conductivity is presented. This technique does not require any presimplification or preprocessing for the matrix. The effects of three different factors on the accuracy of the solution are studied.
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