This device will transmit visible and infrared light, and can be used for various types of optical elements, such as gratings, lenses, diffractive optical elements (DOEs), etc.
The projection of specific patterns for the generation of ultrasonic beams resembles the use of "diffractive optical elements" in optics.
Several groups have investigated the use of diffractive optical elements to alleviate this effect when using a large spectral bandwidth [ 7, 8].
At the same time, the free-space addressability of localized surface plasmon resonances allows the use of simple optical elements to couple light to and from the cavity, without having to resort to for instance nanoscale positioning of waveguides, as is necessary for many photonic crystal cavity and microcavity optomechanical implementations.
We have developed and investigated the use of holographic optical elements (HOEs) and holographic transmission gratings for scanning lidar telescopes.
However, the use of multiple optical elements, such as low emittance coatings and electrochromic devices, is detrimental to the luminous transmittance of these high performance windows.
The use of holographic optical elements for solar energy applications has increased interest in the recent years because of their potential to reduce production cost, their ability to select certain bandwidths of the solar spectrum and their suitability for architectural integration.
This toolkit authorizes the use of optical infrastructure elements based on specific policies that are active within each domain.
The motivation behind this paper is to study the use of two different glossmeters, which are based on the use of diffractive optical element (DOE) for the detection of surface quality of authentic and counterfeit tablets (theory, technical details and industrial applications of the DOE-based glossmeters are presented in [11 13]).
Increased using of plastic optical elements has generated a need for applying antireflection coatings onto plastic substrates.
