Dynamic optical grating based on a photomechanical molecular crystal
Organic photomechanical crystals transform molecular‐scale photoisomerization events into
largescale crystal shape changes. The results in this paper demonstrate that this …
largescale crystal shape changes. The results in this paper demonstrate that this …
Laser written stretchable diffractive optic elements in liquid crystal gels
Direct laser writing (DLW) in liquid crystals (LCs) enables a range of new stimuli-responsive
functionality to be realized. Here, a method of fabricating mechanically tunable diffraction …
functionality to be realized. Here, a method of fabricating mechanically tunable diffraction …
Dielectric optical waveguide fabricated on a transparent substrate
Transparent glass substrates are routinely used in the fabrication of metasurfaces,
augmented reality (AR), virtual reality (VR), and holographic devices. While readily …
augmented reality (AR), virtual reality (VR), and holographic devices. While readily …
Top-Performance Transmission Gratings with Haloalkanes-Based Polymeric Composite Materials
We report on highly transparent holographic phase transmission volume gratings recorded
in the visible region at λ= 532 nm. The maximum measured diffraction efficiency is higher …
in the visible region at λ= 532 nm. The maximum measured diffraction efficiency is higher …
Nanofabrication of Bulk Diffraction Nanogratings via Direct Ultrashort-Pulse Laser Micro-Inscription in Elastomers and Heat-Shrinkable Polymers
Optical-range bulk diffraction nanogratings were fabricated via challenging direct inscription
by ultrashort (femtosecond, fs) laser pulses inside heat-shrinkable polymers (thermoplastics) …
by ultrashort (femtosecond, fs) laser pulses inside heat-shrinkable polymers (thermoplastics) …
Theoretical study of TiO2 based UV–VIS spectrometer gratings for assessment of skin lesions in localized scleroderma
Abstract Objective Reflectance Spectroscopy is a helpful device to evaluate the seriousness
of hyperpigmentation and erythema in Local scleroderma lesions. This article highlight the …
of hyperpigmentation and erythema in Local scleroderma lesions. This article highlight the …
Surface Aligned Liquid Crystals on Micropatterned Polyimide Relief Structures
TA Moorhouse - 2024 - etheses.whiterose.ac.uk
The combination of nematic liquid crystals (LCs) and topographically patterned surfaces has
enabled the development of a broad range of functional optoelectronic devices, such as …
enabled the development of a broad range of functional optoelectronic devices, such as …