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相关概念视频

Light Acquisition02:16

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...

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相关实验视频

Updated: Jun 24, 2026

Free-form Light Actuators &#8212; Fabrication and Control of Actuation in Microscopic Scale
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响应光的软机器人集成基于激光切割的执行和功能.

Ben Jia1,2, Changbo Liu1,3, Yi Zhang2,3

  • 1School of Materials Science and Engineering, Beihang University, Beijing 100191, China.

Micromachines
|April 27, 2024
PubMed
概括
此摘要是机器生成的。

研究人员为机器人开发了新的光学刺激响应软执行器. 这种进步整合了功能和执行器,使复杂的运动和生物电子和智能系统中的多种应用成为可能.

关键词:
激光切割是一种激光切割.启动灯光的启动方式可编程的变形.软机器人的软机器人刺激-响应的刺激.

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科学领域:

  • 机器人技术 机器人技术 机器人技术
  • 材料科学 材料科学 材料科学
  • 生物电子学 生物电子学

背景情况:

  • 软机器人提供高度的可变形性和适应性,这对生物技术和智能至关重要.
  • 当前软机器人研究往往忽视了功能设备与执行器的集成.
  • 将各种电子功能集成到软机器人中,是扩大它们在动态变形过程中的能力的关键.

研究的目的:

  • 开发用于制造响应光学刺激的软执行器的方法.
  • 将这些执行器集成到软机器人的功能设备中.
  • 探索软机器人应用在生物技术和智能领域的新途径.

主要方法:

  • 使用激光切割来制造响应光学刺激的执行器结构.
  • 通过调整激光切割线方向来控制执行器曲方向.
  • 修改切割深度,宽度和线距,以实现各种曲曲率和折叠结构.

主要成果:

  • 证明了可控制曲和复杂形状图案的执行器的制造.
  • 成功地将功能设备 (LED) 集成到类似虫的软机器人中.
  • 开发了一个局部不曲的设计,用于不对称的结构,提供驱动力和保护电路在变形时.

结论:

  • 使用激光切割,可以精确地制造响应光学刺激的软执行器.
  • 执行器和功能设备的集成增强了软机器人的动态任务能力.
  • 这种方法为智能和生物软机器人开辟了新的途径,这些机器人具有结合的驱动和功能.