In a previous article we talked about Aviation Light Optics. In that article we talked about the Precision Approach Path Indicator (PAPI). Now we would like to go more in detail about that system and describe their design requirements. The PAPI system is a...
来自流体的复杂光学成分。以色列理工学院的研究人员开发了一种新技术，可以通过固化液体聚合物来制造自由形式的光学器件。传统上，使用复杂的CNC设备制造自由形式的光学器件...
在上个月，我需要飞机旅行几次。因此，经过几个小时的享受15美元的苏打水，在机场大门上享受了30美元的汉堡包，我开始更加关注航空中使用的不同照明系统...
Optical collimators also called non-imaging concentrators are optical components that can collect and project light from a source. Common examples include solar collectors that concentrate the sun's light and project it to heat a surface or direct it to solar panels....
This will be the last entry in our series of optical instrumentation for optometry. If this is the first article that you are seeing, I would suggest that you take a look at our previous articles about Ophthalmoscope Design, Keratometer Design, and Retinoscopy. This...
Retinoscopes are a very common optical instrument used by optometrists to examine a patient’s eye and evaluate the need of corrective lenses. They use a very interesting physical principle. Let’s first describe the optical instrument. The retinoscope is a hand held...
在本文中，我们将继续描述验光师使用的不同光学仪器。上次我们谈论眼镜镜时，今天我们将谈论另一种非常常见的光学仪器，称为角膜仪。开发了角膜仪...
在接下来的几篇文章中，我们将讨论眼科医生和验光师使用的不同仪器。可以想象，设计将在患者中使用的光学仪器时有许多限制。重要的是...
这是我们在扫描镜系列中的最后一个条目。在本文中，我们将讨论使用焊接环境时使用扫描镜的使用。可以想象，与扫描相比，光学要求不仅有所不同...
这是我们第三部分关于转向镜的四个系列博客。我们之前曾谈论过在激光标记和OCT系统中的转向镜中的转向镜。本周，我们将谈论LIDAR的人的转向镜要求...
本周，我们将继续讨论快速转向镜。如果您错过了我们的最后一篇文章，请继续阅读有关激光标记的转向镜。在这里，我们将讨论光学连贯性层析成像（OCT）中转向镜的设计要求。
In the next couple of weeks, we will be talking about the different design requirements and restrictions when working with steering mirrors, also known as scanning mirrors. The objective is to show you that different applications require different solutions, and that...
引言在先前的条目中，我们讨论了扫描显微镜的设计，无限校正的显微镜，共聚焦显微镜设计和Koehler照明系统 - 显微镜中的常见照明系统。最重要的显微镜元素...
内窥镜是旨在从人体内部收集最小图像的医疗设备。内窥镜可以分为两类：刚性内窥镜，其中继电器镜片通常会堆叠在一起，通常会创建高质量的图像和灵活...
当我还是一名年轻的本科工程专业的学生时，我总是发现光学元件是一个非常令人困惑的主题。它不仅是方程式，而且是最简单的光学系统中涉及的数百个不同定义。一些概念，例如...
Previous posts have reviewed different techniques for beam homogenization as well as the difference between spot size and beam angle. This post will review a method for beam shaping using Powell Lenses. Powell lenses are lenses that create a straight laser line by...
The choice of glass is a fundamental part in the optical design process. This is especially true for IR and thermal optics materials. In this article, we will talk about Calcium Fluoride (CaF2), an interesting glass that has a wide range of applications.Before...
Beam splitters are a fundamental element in optical systems. Beam splitters are, in essence, optical components used to divide a single light source (usually a laser) into two separate beams. The more common kind of beam splitters (the kind that you can find in most...
As optical engineers, we are in charge of more than just the design and implementation of optical systems for specific applications: we often need to evaluate optical systems’ performance or to assess the quality of optical components. To do these assessments,...
圆锥形镜头是一种可用于测量光源角度分布的仪器。它的用途与镜头完全不同，就像摄影一样。由圆锥形镜头创建的图像类似于鱼眼镜镜的图像。这是一个...
爸爸光学设计
Optics in the News – June 2022
Aviation Light Optic Design