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4 Spectroradiometer Applications That You Should Have
Posted: Oct 08, 2015
There are many different typical spectroradiometer applications that allow you to do what you need quickly and efficiently. Here are the applications that you need to have.
Plant Growth/PAR/Plant Photobiology
When plants grow, they give off PAR, also known as Photosynthetically Active Radiation. This is a measurement system that allows you to research and document the growth. The pigments within the plant absorb and reflect the energy in various wavelength and they maximize the process. With the light spectroradiometer, you can quantify, test, and monitor artificial and natural light sources that are used in plant growth.
Accelerated Weathering
Weathering is the damage done to various object that are left out in elements such as rain, sun and snow. Weathering includes discoloring such as yellowing, haziness, and a change in physical shape. Just about anything can become weathered, including concrete, paint, plastic, textiles, metals, and more. Accelerated weathering is the act of simulating these environmental impacts. You simulate them at an accelerated rate, and use your light spectroradiometer to measure the weathering. With accelerated weather testing, you can evaluate the performance of various objects to measure how much light it takes to weather the objects.
Radiometry & Photometry Measurements
When you measure radiometry and photometry, you measure light. Photometry is visible light and radiometry is measuring light anywhere on the electromagnetic spectrum, whether it’s visible or not. Humans can respond to wavelengths that range from 380 to 770 nanometers and can actually see the wavelengths as colors depending on where they are on the spectrum. For example, green light starts at about 510 nanometers and ends around 569. At 570, it turn into yellow light and so on. Colors below 380nm and above 770nm are colors that humans can’t see. The radiometry and photometry measurements allow you to measure light with a light spectroradiometer. Without these measurements, people know why the sky is blue, grass is green, and the exact colors that all humans can actually see.
Photostability Testing
Photostability testing is done in many different industries, especially the pharmaceutical industry. The testing shows if certain products are damaged by light. Light can change the molecular structure of certain products, which could be hazardous to your safety or health. If medicine is put in the pharmaceutical industry, and the molecules in the medicines change due to light, someone can become seriously sick or injured if they take the medicine after it touches the light. Other materials, chemicals and many other products are tested to make sure they don’t become contaminated by light. The items are put in a controlled environment and different ranges of light shine on the products. The light is then measured with a light spectroradiometer to properly record the measurements and see exactly where on the spectrum that the light changes the product.
Light spectroradiometers are amazing tools. They allow you to measure light for a variety of different reasons. These 4 applications will change the way you measure light and provide you with more means for your research. You can buy a light spectroradiometer from Photoresearch.com and begin your research today
Weston Barnes is a write and an avid reader. When he's not writing about business, marketing, health, pets, or relationships, he's immersed in his latest book.