相关实验视频

Updated: Sep 12, 2025

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.9K

紧型眼镜摄像头,具有三分之二波长相位延迟金属传感器

Jeong-Geun Yun1, Hyunjung Kang2, Kyookeun Lee1

  • 1Reality Media Lab, Samsung Research, Samsung Electronics, Seoul, 06765, Republic of Korea.

Nature communications
|August 7, 2025
PubMed
概括

研究人员开发了一种新型的红外金属,可以降低紧型成像系统的纳米结构高度. 这一创新使得广泛的视野眼睛成像,用于应用程序,如眼神跟踪和虹膜认证.

更多相关视频

A TIRF Microscopy Technique for Real-time, Simultaneous Imaging of the TCR and its Associated Signaling Proteins16:10

A TIRF Microscopy Technique for Real-time, Simultaneous Imaging of the TCR and its Associated Signaling Proteins

Published on: March 22, 2012

24.0K
Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

7.2K

相关概念视频

Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
9.6K