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The emergent light distribution of a new type of contact laser scalpel is measured in three different states using a light sensor. The relationship between the angle and the light intensity is analyzed. The results show that the strongest light is emitted from two sides and the front of the scalpel.

To confirm the existence and properties of human meridians, the optical transport properties along the pericardium meridian and tissues around the pericardium meridian are studied noninvasively on twenty healthy volunteers in vivo and then compared with each other. Our study shows that the light pro

Slow and fast light in quantum-well (QW) and quantum-dot (QD) semiconductor optical amplifiers (SOAs) using nonlinear quantum optical effects are presented. We demonstrate electrical and optical controls of fast light using the coherent population oscillation (CPO) and four wave mixing (FWM) in the

This paper presents VINCE - a novel Visible Light Communication (VLC) system for smartphones. VINCE encodes information as different brightness levels of smartphone screens, while receivers capture the light signal via light sensors. We experimentally profile the impact of screen brightness levels and refresh rates of smartphones, and then use the results to guide the design of light intensity encoding scheme of VINCE. We adopt several signal processing techniques and empirically derive a model

In this Letter, we propose an optical attenuator based on the phase modulation of a spatial light modulator (SLM). In this system, we use two polarized beam splitters (PBSs) to control the polarized light and one SLM to modulate the phase of the polarized light. In the initial state, the light beam is divided into p-light and s-light when it passes through the first PBS. When the light passes through the second PBS, s-light is reflected and p-light is detected by the CCD camera. By loading diffe

In visible light communication, orthogonal frequency division multiplexing (OFDM) is an effective approach to improve the system speed. However, the nonlinearity of the light-emitting diode (LED) suppresses the transmission performance. The low-frequency part of the transmitted signal from LED suffe

Photocatalytic dye degradation with copper–titanium dioxide nanocomposites under sunlight and visible light irradiation

局部光场融合 | | Tensorflow实现可用于稀疏输入图像的新颖视图合成。 * 1 ， * 1 ， 2 ， 3 ， 4 ， 1 ， 2 1加州大学伯克利分校， 2 Fyusion Inc， 3德州农工大学， 4加州大学圣地亚哥分校*表示相等的贡献在SIGGRAPH 2019中 目录 安装TL; DR：设置并渲染演示场景 首先安装docker （）和nvidia-docker （）。 在基本目录中运行此命令，以下载预训练的检查点，下载Docker映像，并运行代码以在示例输入数据集上生成MPI和渲染的输出视频： bash download_data.sh sudo doc

维戈 Wigo，又名“ What What Going On”是用Golang编写的轻拉/推监控工具。 主要特点 用您想要的任何语言编写探针 探测状态更改时的通知（http，电子邮件） NAT /网关后面的主机的代理模式 图形化针对OpenTSDB实例的指标 屏幕截图： Web UI主视图： Web UI组视图： Web UI主机视图： 安装 警告：自版本0.73.19起中断更改：如果您的wigo推送服务器版本小于0.73.22，则wigo push协议的更改可能导致崩溃。 您应该将wigo push客户端和服务器都更新为（至少）0.73.22。 Debian： Deb软件包可用于Deb