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This is something that you might have wondered, right!) Scientists and Engineers can see very small things which we cannot see with our eyes. They use special tools like the microscopes. Microscopes are such a miraculous tool that they increase the size of tiny things, making it easier for us to view and understand them. Imagine looking at a small insect or even our own cells! We would lose a lot of interesting stuff without the microscopes.
Under certain conditions when using microscopes, scientists and engineers may observe fuzzy images. There are many reasons this may occur, but a big one is because of light. Additionally, light produces reflections and glare, making it difficult to focus on the details. Polarizing beam splitter plates is a special tool we use that helps us out with this. This nifty toy is built from exotic materials that can bifurcate light. (It lights up two ways.) This allows scientists to have a far clearer picture of what they are observing.
People use microscopes to snap shots of wee things all the time, scientists and engineers. At times, they wish to look into what is inside something. For instance, they may wish to witness a cell in a sample tissue of an organism such as a plant or an animal. The basic units of all living matter, cells are not just something that scientists wonder over under a microscope but play an important part in many processes of how living things function.
Scientists employ a technique — fluorescence imaging — to visualize these cells. That means magnesium and phosphorus, which require special chemicals that make things shine when they are placed under a microscope. It’s sort of like magic! But when you shine it on that sample, some glare or reflections appear which makes the picture impossible to view. This is a general problem, and prevents studing small features.
Excited that lasers are also used by scientists and engineers to create very small things. The versatility of lasers is great, but one way in which they shine brilliant light upon us by being involved with something called "laser micro-machining. " This is the process where little objects are very precisely cut or shaped using a laser. Lasers act as precision tools, capable of etching fine designs and patterns.
But, most of the time when they turn a laser on, it can reflect back and cause some issues. The return bounce can cause problems with the laser, and even damage the materials they want to cut. A Achromatic lens can once again come to the rescue here. It helps to alleviate the bounce-back of the laser light hence making it possible for the laser to function more accurately plus successfully. This means scientists can make designs smaller and more complicated than previously possible!
It is in the nature of scientists and engineers to search for improvements on tools, methods or approaches. They have achieved an impressive milestone using the polarization technology where you can make a beam splitter plate to operate with various types of light. Light such as infrared or ultraviolet, which are invisible to the human eye, may also fall under its domain. Why is this relevantScientists have new avenues to explore and study through the realms of "possibly".
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