Purpurin-18 (P18) is one of the essential photosensitizers used in photodynamic therapy (PDT), but its hydrophobicity causes easy coalescence and poor bioavailability. This study aimed to synthesize P18 design P18-loaded solid lipid nanoparticles (SLNs) improve The characteristics synthesized SLNs were evaluated by particle release studies. effects using 1,3-diphenylisobenzofuran (DPBF) assay as a nonbiological phototoxicity against HeLa A549 cell lines biological assay. mean size zeta...

Interactive motion between multiple characters is widely utilized in games and movies. However, the method for generating interactive motions considering character's diverse mesh shape has yet to be studied. We propose a Spatio Cooperative Transformer (SCT) retarget interacting of two having arbitrary connectivity. SCT predicts residual root position joint rotations difference source target characters. In addition, we introduce an anchor loss function maintain geometric distance when they...

The fundamental goals of display technology are achieving more vivid colors and higher resolutions. In this study, we propose a unique nanoarray silicon structure called U-shaped array. This exhibits several Mie resonances for incident light, making it capable reflecting specific by manipulating the geometric parameters its structure. bottom thickness an individual can be decreased to make one dominant resonance peak, thereby clearer reflected color. Based on structure, investigate all color...

The development of an efficient silicon-based nanolight source is important step for photonic integrated circuits. We propose a high quality factor crystal nanocavity consisting silicon and silica, which can be used as silicon-compatible source. show that this cavity effectively confine lights in low-index silica layer with confinement 0.25, rare-earth dopants embedded gain materials. optimized to have 15,000 mode volume 0.01 μm3, while the resonance has wavelength 1537 nm. expect thin...

Abstract Motion in‐betweening has emerged as a promising approach to enhance the efficiency of motion creation due its flexibility and time performance. However, previous methods are limited generating short transitions growing pose ambiguity when number missing frames increases. This length‐related constraint makes optimization hard it further causes another on target pose, limiting degrees freedom for artists use. In this paper, we introduce keyframe‐driven that effectively solves problem,...

Evoker is a narrative-based facial expression game. Due to the COVID-19 pandemic, adolescents should be wearing masks in their daily lives. However, disturbs emotional interaction through expressions, which critical component development. Therefore, negative impact on adolescent development predicted. To solve this problem, we design game that uses real-time recognition. In game, players are asked identify an emotion from narrative contexts missions, and make appropriate for context clear...

High-quality factor dielectric microcavities like whispering-gallery-mode resonators can be widely applied in fields such as laser, optical sensor, switch, and filter. We propose the double-disk cavity comprising disks apart along face of disk. The electric field each disk with opposite phases was excited; emitted radiation annihilated by destructive interference. numerically achieved a 5.67-fold enhancement quality at radius, thickness, gap distance 850 nm, 220 respectively, compared to...

Photonic resonances in nanostructures have been exploited reflective or transmission color filters, which can provide vivid colors. Metallic widely studied to demonstrate a variety of filters based on strong light interaction due plasmonic resonances. However, because the severe absorption loss metal visible light, dielectric nanoparticles having Mie are popular study focus recent years achieve In contrast behaviors point-like electric dipole metallic nanoparticle, interplay and magnetic...

In this study, we propose a multi-color detector using simple plasmonic metamaterial structure consisting of silver and indium phosphide. The color is composed metal strip with periodicity in the x-axis direction on layer dielectric material located substrate. This can control spectrum absorbed by changing thickness or width strip. triangle formed three primary colors, namely, red, green, blue, which are representatively detected optimizing only phosphide, covers 44% standard Red Green Blue...

We proposed a spectrally tunable photonic crystal (PC) cavity that is also relocatable spatially. The PC formed by setting microsized dielectric sphere on defect-free slab at desired point. resonant wavelength of the can be tuned from 1343 to 1725 nm changing parameters sphere, e.g., radius or refractive index. In addition, adjusted finely (∼5 nm) moving upward.

Upconversion (UC) materials are promising for harvesting visual light. However, the efficiency of UC processes is very low when applied to practical devices. Therefore, we propose an array nanocylinders on a gold substrate and induce electric dipole (ED) magnetic (MD) resonances increase process by increasing light-matter interactions via nanostructures. The not only absorption infrared light with wavelength 980 nm but also enhance emission visible 660 through surface plasmons resonances....

Upconversion (UC) materials can be used to harvest near-infrared (NIR) light and convert it into visible light. Although this improves optical device operating spectral range efficiency, e.g., solar cells, typical UC material conversion efficiency is too low for practical devices. We propose a cross-patterned slot waveguide constructed from embedded in high index semiconductor layer improve UC. Since the mode induced slot, NIR absorption (~970 nm) increased 25-fold compared with film...

In the display devices, it is highly required to make vivid color and have broad viewing angle without losing information [1]. Recently, nanostructured reflectors been widely studied based on plasmonic resonances of metal nanoparticles nano-antennas [2]. However, structure has trouble with intrinsic metallic absorption loss. Very recently, reported that dielectric also strong resonances, Mie [3]. When an incident light couples nanoparticles, show resonant scatterings due electric dipole,...

Abstract Stitching different character motions is one of the most commonly used techniques as it allows user to make new animations that fit one's purpose from pieces motion. However, current motion stitching methods often produce unnatural with foot sliding artefacts, depending on performance interpolation. In this paper, we propose a novel technique based recurrent refiner (RMR) connects discontinuous locomotions into single natural locomotion. Our model receives input, in which root last...

The human eye perceives the color of visible light depending on spectrum incident light. Hence, ability expression is very important in display devices. For practical applications, transmitted filter requires high transmittance and vivid colors, covering full standard default spaces (sRGB). In this paper, we propose a with silver block array silica substrate structure nanoscale air slots where strong transmission observed through between blocks. We investigated by simulating spectra as...

We propose a method to manipulate multipole interference by combining different dielectric nanoparticles build meta-molecule in which each nanoparticle exhibits the required resonant wavelength and scattering intensity of Mie resonances. In this method, atom can be designed geometrical shape satisfy multipole's optical properties independently. So, we design cylinders have strong electric, magnetic dipole cylinder at same wavelength, satisfies Kerker effect shows unidirectional scattering....

In this presentation, we propose a method to engineer the resonant wavelengths of electric (ED) and magnetic dipoles (MD) with new structure parameters, gap size position. A low index is introduced inside high dielectric rectangular block. As increases geometric volume maintained, wavelength MD blue-shifts significantly keeping scattering intensity. On other hand, ED relatively insensitive Our introduce in meta-atom can provide degrees freedom multipole modes independently be utilized design...

We propose a way to increase the quality factor of whispering-gallery-mode resonators by using dielectric double-disk cavity with vertical air gap. Our reaches 5.67-folds enhancement compared single disk radiation field suppression through destructive interference opposite electric fields in each disk.

Tamm-plasmon polaritons form between the distributed Bragg mirrors and metal. It can be directly excited from external light sources induced by both transverse magnetic/electric modes. We propose a wavelength-sized cavity of 1-dimensional lattice silver strips with Si/SiO 2 DBRs, which behaves like photonic crystal nanobeam cavity.

We propose a Fabry-Pérot type optical cavity based on an array of double dielectric nano-cylinder arrays. at cylinder are formed by two Double arrays with period 660 nm shows high quality factor than 10^6. Also, the resonant wavelengths and factors can be tuned controlling gap between cylinders. Specifically, wavelengths, which not much affected horizontal alignment Our structure has simplicity efficiency. Which used in combination laser filter.